Relevant bibliographies by topics / Phenolic acids

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Phenolic acids'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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Journal articles on the topic "Phenolic acids"

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Zilic, Sladjana, Vesna Hadzi-Taskovic-Sukalovic, Dejan Dodig, Vuk Maksimovic, and Vesna Kandic. "Soluble free phenolic compound contents and antioxidant capacity of bread and durum wheat genotypes." Genetika 45, no. 1 (2013): 87–100. http://dx.doi.org/10.2298/gensr1301087z.

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The objective of this study was to determine phenolic compounds and the total antioxidant capacity in the grain of ten bread (T. aestivum L.) and ten durum (T. durum Desf.) wheat genotypes. Soluble free forms of total phenolics, flavonoids, PVPP (polyvinylpolypyrrolidone) bound phenolics, proanthocyanidins and phenolic acids were investigated. In addition, the correlation coefficients between total antioxidant capacities and the concentration of different soluble free phenolic compounds, as well as between soluble free total phenolics and phenolic acids, flavonoids and PVPP bound phenolics wer
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Roowi, Suri, Z. Hussin, R. Othman, S. A. Muhammad, and Arif Zaidi Jusoh. "Phenolic Acids in Selected Tropical Citrus." Asian Journal of Plant Biology 1, no. 1 (2013): 1–5. http://dx.doi.org/10.54987/ajpb.v1i1.13.

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 In spite of wide research on plant phenolics, limited data are available on the phenolic acid content in selected tropical citrus. Phenolic acids are known to contribute health benefits to humans. In this study, free and ester conjugated phenolic acid in selected tropical citrus was successfully identified and quantified using Gas Chromatography Mass Spectrometry (GCMS). Citrus microcarpa, Citrus medica, Citrus hystrix and Citrus suhuiensis were among the tropical citrus analysed for their free and ester conjugated phenolic acids. C. microcarpa contains high amount of free and es
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Ye, Lingxu, Sumei Zhou, Liya Liu, et al. "Phenolic Compounds and Antioxidant Capacity of Brown Rice in China." International Journal of Food Engineering 12, no. 6 (2016): 537–46. http://dx.doi.org/10.1515/ijfe-2015-0346.

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Abstract The phenolic compounds and antioxidant activity of brown rice are well known but the extent to which phenolics and antioxidant activity varies within rice (Oryza sativa) is not known. This study evaluated the natural variation of phenolic compounds in brown rice of the major cultivars currently grown in China. Free phenolics were extracted with chilled methanol, while bound phenolics were released and extracted by alkaline hydrolysis. There were significant differences in phenolic and flavonoid content between these cultivars and significant differences in bound and total phenolics be
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Rebiai, Abdelkrim, Bachir Ben Seghir, Hadia Hemmami, Soumeia Zeghoud, Mohamed Lakhder Belfar, and Imane Kouadri. "Determination of some phenolic acids in Algerian propolis." Ovidius University Annals of Chemistry 32, no. 2 (2021): 120–24. http://dx.doi.org/10.2478/auoc-2021-0018.

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Abstract Propolis is a resinous material collected by bees from various plant exudates, rich in well-known phenolic compounds, such as phenolic acids, that are important to health. Extracts of propolis are very complex matrices that are hard to test. The purpose of this study was to characterize some of the propolis phenolics that were collected from five different districts in Algeria. The High-Performance Liquid Chromatography (HPLC), a modern quantitative method, has been adopted to identify the phenolic acids. Moreover, total phenolic content of four different phenolic acids were identifie
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Butsat, S., and S. Siriamornpun. "Phenolic Acids and Antioxidant Activities in Husk of Different Thai Rice Varieties." Food Science and Technology International 16, no. 4 (2010): 329–36. http://dx.doi.org/10.1177/1082013210366966.

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This study was designed to investigate the free and bound phenolic acids as well as their antioxidant activities in husk of 12 Thai rice varieties consisting of pigmented rice and normal rice. The pigmented rice husk gave higher free total phenolic contents than normal rice husk. However, there was no significant difference in bound total phenolic contents between pigmented rice and normal rice husks. Ferulic and p-coumaric acids were the major phenolic acids in the free fraction of pigmented rice husks, whereas vanillic acid was the dominant phenolic acid in the free fraction of normal rice h
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Liu, Yihan, Sanaa Ragaee, Massimo F. Marcone, and El-Sayed M. Abdel-Aal. "Composition of Phenolic Acids and Antioxidant Properties of Selected Pulses Cooked with Different Heating Conditions." Foods 9, no. 7 (2020): 908. http://dx.doi.org/10.3390/foods9070908.

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Pulses are recommended for healthy eating due to their high content of nutrients and bioactive compounds that can undergo changes during cooking. This study investigated the effects of four cooking methods (boiling, pressure, microwave, slow) and three heating solutions (water, salt, sugar) on the phenolic acids and antioxidant properties of three pulses (faba beans, lentils, peas). The composition of phenolic acids differed among the three pulses with p-coumaric and ferulic being the dominant acids. Cooking increased free phenolic acids and lessened bound phenolic acids in faba beans and peas
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Tuyen, Phung Thi, Do Tan Khang, Pham Thi Thu Ha, Tran Ngoc Hai, Abdelnaser Abdelghany Elzaawely, and Tran Dang Xuan. "Antioxidant Capacity and Phenolic Contents of Three Quercus Species." International Letters of Natural Sciences 54 (May 2016): 85–99. http://dx.doi.org/10.18052/www.scipress.com/ilns.54.85.

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The antioxidant capability and phenolic contents of ethanol extracts (free phenolics) and ethyl acetate extracts (bound phenolics) of three Quercus species were estimated in this work. The antioxidant activities were examined by 1,1-diphenyl-2-picrylhydrazyl (DPPH), 2,2′-azinobis (3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS) free radical, reducing power and b-carotene bleaching methods. HPLC was employed to detect major phenolic acids. The leaf extract of Q. salicina contained maximum total phenolics while the highest total flavonoid content was found in the leaf extract of Q
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Tuyen, Phung Thi, Do Tan Khang, Pham Thi Thu Ha, Tran Ngoc Hai, Abdelnaser Abdelghany Elzaawely, and Tran Dang Xuan. "Antioxidant Capacity and Phenolic Contents of Three <i>Quercus</i> Species." International Letters of Natural Sciences 54 (May 11, 2016): 85–99. http://dx.doi.org/10.56431/p-u66fhw.

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The antioxidant capability and phenolic contents of ethanol extracts (free phenolics) and ethyl acetate extracts (bound phenolics) of three Quercus species were estimated in this work. The antioxidant activities were examined by 1,1-diphenyl-2-picrylhydrazyl (DPPH), 2,2′-azinobis (3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS) free radical, reducing power and b-carotene bleaching methods. HPLC was employed to detect major phenolic acids. The leaf extract of Q. salicina contained maximum total phenolics while the highest total flavonoid content was found in the leaf extract of Q
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Sun, Wenli, and Mohamad Hesam Shahrajabian. "Therapeutic Potential of Phenolic Compounds in Medicinal Plants—Natural Health Products for Human Health." Molecules 28, no. 4 (2023): 1845. http://dx.doi.org/10.3390/molecules28041845.

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Phenolic compounds and flavonoids are potential substitutes for bioactive agents in pharmaceutical and medicinal sections to promote human health and prevent and cure different diseases. The most common flavonoids found in nature are anthocyanins, flavones, flavanones, flavonols, flavanonols, isoflavones, and other sub-classes. The impacts of plant flavonoids and other phenolics on human health promoting and diseases curing and preventing are antioxidant effects, antibacterial impacts, cardioprotective effects, anticancer impacts, immune system promoting, anti-inflammatory effects, and skin pr
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Suprun, Andrey R., Alexandra S. Dubrovina, Alexey P. Tyunin, and Konstantin V. Kiselev. "Profile of Stilbenes and Other Phenolics in Fanagoria White and Red Russian Wines." Metabolites 11, no. 4 (2021): 231. http://dx.doi.org/10.3390/metabo11040231.

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Grapes and wines represent the most important source of edible stilbenes and other phenolic metabolites, which demonstrate a wide range of valuable biological activities. However, there is no information about the profile and content of phenolic compounds in Russian wines. We firstly analyzed phenolics (stilbenes, phenolic acids, and flavonols) in some representatives of Russian wines, including eleven red and seven white Russian wines from Fanagoria, Krasnodarsky Territory. The Russian red wines contained six stilbenes (trans-resveratrol, cis-resveratrol, trans-, cis-piceid, trans-piceatannol
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Dissertations / Theses on the topic "Phenolic acids"

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Amombo, Noa Francoise Mystere. "Crystal engineering of selected phenolic acids." Thesis, Cape Peninsula University of Technology, 2014. http://hdl.handle.net/20.500.11838/734.

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Thesis submitted in fulfilment of the requirements for the degree Master of Technology: Chemistry in the Faculty of Applied Science at the CAPE PENINSULA UNIVERSITY OF TECHNOLOGY 2014<br>Crystal engineering based upon acid: base compounds have been studied in this thesis. Selected phenolic acids such as: vanillic acid (VA), phenylacetic acid (PAA), 4-hydroxyphenylacetic acid (HPAA), 3-chloro-4-hydroxyphenylacetic acid (CHPAA), caffeic acid (CFA), p-coumaric acid (pCA), trans-ferulic acid (tFER), 2-phenylpropionic acid (PPA) and 2-phenylbutyric acid (PBA) were the main compounds investigated. T
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Poquet, Laure. "Metabolism and effects of dietary phenolic acids." Thesis, University of Surrey, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.504944.

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Ferulic acid is a secondary metabolite usually found as esters in plants and dihydrocaffeic acid results from the microbial metabolism of flavonoids and of caffeic acid, both widely distributed in food. Even though ferulic acid and flavonoids have been proposed to exert several beneficial effects on health, their in vivo activities could partly result from their microbial metabolites and strongly depend on their bioavailability. The absorption and metabolism of phenolic acids were studied in vitro with a model for the colonic epithelium composed of absorptive and mucus secreting cells, ex vivo
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Lal, Priya Kumari. "Maternal prenatal consumption of bioflavonoids and phenolic acids and risk of childhood brain cancer." Columbus, Ohio : Ohio State University, 2004. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1080569687.

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Thesis (Ph. D.)--Ohio State University, 2004.<br>Title from first page of PDF file. Document formatted into pages; contains xvii, 274 p.; also includes graphics (some col.). Includes abstract and vita. Advisor: J. Schwartzbaum, School of Public Health. Includes bibliographical references (p. 171-203).
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Yeung, Shing Joseph. "Role of mycophenolic acid in kidney transplantation." Click to view the E-thesis via HKUTO, 2004. http://sunzi.lib.hku.hk/hkuto/record/B31981860.

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Sorour, Noha. "Lipase-catalyzed synthesis of phenolic lipids in solvent-free medium using selected edible oils and phenolic acids." Thesis, McGill University, 2011. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=97003.

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The enzymatic synthesis of phenolic lipids (PLs) in solvent-free medium (SFM), by transesterification of flaxseed and fish liver oils with selected phenolic acids was investigated, using Candida antarctica lipase as the biocatalyst. The enzymatic synthesis of phenolic lipids from flaxseed oil was optimized in terms of water activity, agitation speed, enzyme and phenolic acid concentrations. Increasing the water activity of the flaxseed oil reaction mixture from 0.18 to 0.38 resulted in a significant increase in the bioconversion yield from 62 to 77%. The highest enzymatic activity (178 nmol of
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Al-Hadhrami, Mohamed N. (Mohamed Nasser). "Degradation of Phenolic Acids by Azotobacter Species Isolated from Sorghum Fields." Thesis, University of North Texas, 1989. https://digital.library.unt.edu/ark:/67531/metadc501189/.

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Sorghum plants excrete phenolic acids which reduce subsequent crop yields. These acids accumulate in field soil by combining with soil and clay particles to form stable complexes which remain until degraded by bacterial metabolism. The amount of phenolic acids in soil samples were obtained by gas chromatography measurements, while Azotobacter populations were obtained by plate counts in 40 sorghum field samples from Denton County, Texas. One can conclude that increasing the Azotobacter population in the soil increased the degradation rate of phenolic acids proportionally. It is proposed that s
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Patel, Chirag G. "The pharmacokinetics and pharmacodynamics of mycophenolic acid in kidney transplant recipients /." View online ; access limited to URI, 2006. http://0-wwwlib.umi.com.helin.uri.edu/dissertations/fullcit/3239911.

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Mothapo, Mmaphefo Patricia. "Comparative evaluation of three fundamentally different analytical methods antioxidant activity determination with reference to bush tea (anthrixia phylicoides." Thesis, University of Limpopo, 2016. http://hdl.handle.net/10386/1517.

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Thesis (M.Sc. (Chemistry)) -- University of Limpopo, 2016<br>In this study, antioxidant activity methodologies were evaluated in terms of analytical performances. The total antioxidant activity from Athrixia phylicoides leaves (Bush tea) determined using 2,2-diphenyl-1-picrylhydrazyl radical scavenging (DPPH•) method, cupric ion reducing power (CUPRAC) method and cyclic voltammetry (CV). Folin-Ciocalteu method was used to quantify total phenolic content (TPC) in Athrixia phylicoides leaves. The influence of chemical and physical parameters on the total phenolic content and antioxidant activity
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Khoddami, Ali. "Phenolic Compounds in Grains of Australian-Grown Sorghums: Quantitative Analyses including Impacts of Malting and Effects on Broiler Nutrition." Thesis, The University of Sydney, 2015. http://hdl.handle.net/2123/14985.

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Grain sorghum (Sorghum bicolor) is one of the most important food and animal feed crops in arid and semi-arid regions of the world. Sorghum grain is rich in starch and contains many functional health-promoting compounds including B-group vitamins, vitamin E and a broad range of phenolics. There is increasing interest internationally to extend the commercial use of sorghum grain as an affordable but nutritious source of animal feed and as a functional food. The utilisation of energy by broiler chickens offered sorghum-based diets seems inadequate due to various factors such as kafirin, phytate
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Yeung, Shing Joseph, and 楊誠. "Role of mycophenolic acid in kidney transplantation." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2004. http://hub.hku.hk/bib/B31981860.

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Books on the topic "Phenolic acids"

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Hänninen, Kari. Phenolic acids in humus chemistry. Suomalainen Tiedeakatemia, 1987.

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Kuiters, Aloysius Theodorus. Phenolic acids and plant growth in forest ecosystems. Free Univ. Pr., 1987.

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Mrozik, Agnieszka. Zmiany w składzie bakteryjnych kwasów tłuszczowych w czasie rozkładu fenolu w glebie. Wydawn. Uniwersytetu Śląskiego, 2000.

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Blum, Udo. Plant-Plant Allelopathic Interactions: Phenolic Acids, Cover Crops and Weed Emergence. Springer Science+Business Media B.V., 2011.

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Shahrzad, Siranoush. Bestimmung bioaktiver Phenolcarbonsäuren in Säften und Weinen und Ermittlung der Metabolisierung und Biokinetik von Gallussäure beim Menschen. Tectum Verlag, 1998.

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Salomonsson, Ann-Christine. Studies on carbohydrates and phenolic acids in grains of normal and high-lysine barley genotypes. Swedish University of Agricultural Sciences, Dept. of Chemistry and Molecular Biology, 1985.

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J. J. A. van Loon. Sensory and nutritional effects of amino acids and phenolic plant compounds on the caterpillars of two Pieris species. Landbouwuniversiteit te Wageningen, 1988.

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Caldwell, Charles R. Effect of divalent cations on the phenolic acids and flavonol glycosides of lettuce (Lactuca Sativa L.) leaf tissues. USDA ARS BA, 2001.

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A, Muscolo, and Sidari M, eds. Soil phenols. Nova Science Publishers, 2009.

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Muscolo, A. Soil phenols. Nova Science Publishers, 2009.

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Book chapters on the topic "Phenolic acids"

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Goleniowski, Marta, Mercedes Bonfill, Rosa Cusido, and Javier Palazón. "Phenolic Acids." In Natural Products. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-22144-6_64.

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Kostić, Aleksandar Ž., Yusuf Can Gercek, and Nesrin Ecem Bayram. "Phenolic Acids in Pollen." In Pollen Chemistry & Biotechnology. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-47563-4_6.

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Liberal, Ângela, Rossana V. C. Cardoso, Sandrina A. Heleno, Ângela Fernandes, Lillian Barros, and Anabela Martins. "Phenolic Acids from Fungi." In Natural Secondary Metabolites. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-18587-8_14.

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Xu, Zhimin. "Analysis Methods of Phenolic Acids." In Analysis of Antioxidant-Rich Phytochemicals. Wiley-Blackwell, 2012. http://dx.doi.org/10.1002/9781118229378.ch3.

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Cohen, G. B. "The Analysis of Coffee Phenols and Phenolic Acids." In ACS Symposium Series. American Chemical Society, 2000. http://dx.doi.org/10.1021/bk-2000-0754.ch036.

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Mandal, Santi M., and Dipjyoti Chakraborty. "Mass Spectrometric Detection of Phenolic Acids." In Natural Products. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-22144-6_90.

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Yen, Gow-Chin, and Chi-Tai Yeh. "Modulation of Human Phenol Sulfotransferases Expression by Dietary Phenolic Acids." In ACS Symposium Series. American Chemical Society, 2008. http://dx.doi.org/10.1021/bk-2008-0993.ch007.

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Khatri, Sana, Additiya Paramanya, and Ahmad Ali. "Phenolic Acids and Their Health-Promoting Activity." In Plant and Human Health, Volume 2. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-03344-6_27.

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Gerothanassis, Ioannis P., Vassiliki Exarchou, Anastasios Troganis, Maria Tsimidou, and Dimitrios Boskou. "NMR methodology for the analysis of phenolic acids in complex phenolic mixtures." In Spectroscopy of Biological Molecules: New Directions. Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4479-7_262.

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Miyanaga, Akimasa, and Yasuo Ohnishi. "Phenolic Lipids Synthesized by Type III Polyketide Synthases." In Biogenesis of Fatty Acids, Lipids and Membranes. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-43676-0_14-1.

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Conference papers on the topic "Phenolic acids"

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Mgeladze, Merab, Antaz Kikava, Besik Kalandadze, Khatuna Chichileishvili, and Ilia Kalandadze. "REGULATION OF THE MINERALIZATION AND HUMUFICATION PROCESSES IN NITISOLS FERRALIC AND HUMIC CAMBISOLS BY INTEGRATING 14C-MODIFIED TEA (Tea Sinensis) BIOMASS." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/5.1/s20.30.

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This work delves into the process of phenolic oxidation products rdistribution in Nitisols Ferralic and Humic Cambisols, which were modified by (14C) introduced tea biomass. Metabolites derived from tea biomass were found to interact with humic and fulvic acids and form covalent bonds with them. The study of quantitative aspects of the inclusion of phenolic substances in the chemical composition of humic and fulvic acids reveals that humic acids incorporate a significantly greater amount of the radioactive tracer (14C) compared to fulvic acids. By applying the formula derived by us (DCaCO3 + M
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Wang, Haoyu, Xue Han, Kaiyang Li, et al. "Corrosion Performance of Reactor Candidate Alloys During Hydrothermal Liquefaction (HTL) of Cellulose in a Batch Reactor." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-18010.

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Abstract Hydrothermal liquefaction (HTL) is seen as a promising thermochemical approach to convert wet and waste biomass feedstocks into biocrude oils and other valuable chemicals. One of the critical technical barriers that must be addressed for the industrial deployment of HTL technology is the corrosion of process core equipment, especially the refining reactors, due to the presence of the hot-compressed water medium, applied alkali catalyst, and aggressive intermediate and final products (such as aggressive sulfur and/or chlorinated compounds, organic acids) generated during the conversion
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Popovici, Lucia-Florina, and Simona Oancea. "COMPARATIVE STUDY ON PHENOLICS, FLAVONOIDS, TANNINS AND ANTIOXIDANT PROPERTIES OF CALENDULA OFFICINALIS EXTRACTS OBTAINED BY DIFFERENT EXTRACTION TECHNIQUES." In SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/6.1/s25.21.

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The aim of this study was to evaluate the influence of several extraction methods on the content of bioactive compounds of polyphenolic structure and antioxidant properties of petals from marigold flowers (Calendula officinalis). Ethanolic extracts prepared using maceration, turbo-extraction and bead-beating techniques were investigated for total phenolics, flavonoids and tannins, and antioxidant activities as measured by FRAP and DPPH assays, as well. The results showed that the highest phenolic content (1316.367 � 4.316 mg GAE/100 g DW) and antioxidant activity by FRAP (505.755 � 4.623 mg as
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Shank, R. A., and T. R. McCartney. "The Search for a Green Alternative in Organic Acid Corrosion Inhibition." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-05991.

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Abstract The application of acid corrosion inhibitors is an absolute necessity to prevent damage to process equipment during acid cleaning operations. The use of organic acids and mineral acids that are not HCl has expanded because of environmental concerns and issues of compatibility with alloys such as stainless or duplex steel. Inhibitors which are used to protect the metals from corrosion by organic acids often contain a number of highly toxic compounds based on amine technology such as quaternary amines, amine ethoxylates, imidazolines and polyamides as well as sulfur compounds such as th
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Nagarajan, Amutha, Pradeep Lakshmanappa, Indrajyoti Mukherjee, et al. "Impact of Vapor Phase Corrosion Inhibitors (VPCI) to Mitigate Corrosion in Refinery Overhead Systems." In CONFERENCE 2024. AMPP, 2024. https://doi.org/10.5006/c2024-21227.

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Abstract Corrosion in crude distillation unit overhead lines is primarily caused by hydrochloric acid at the dew point. Various other contaminants including air, organic acids, H2S, NH3, tramp amines, HCN, mercaptans, phenols, etc. also play a role in overhead corrosion. Mitigation strategies include process solutions such as wash water systems and temperature control, and chemical solutions including amine-based neutralizers and film-forming inhibitors. Despite implementing these strategies, corrosion is invariably observed in the overhead system. Conventional “non-volatile” filmers rely on f
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Singh, Preet M., Arthur J. Ragauskas, Jamshad Mahmood, and James R. Keiser. "Corrosion Susceptibility of Different Alloys in Pyrolysis Oils." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-3772.

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Abstract Biomass-derived pyrolysis oils are rich in carbon and can be used as such or can be processed to produce oil compatible with crude oils to be used in production of fuel and chemicals in petroleum refineries. However, pyrolysis oils can be significantly more corrosive compared to traditional fuels. As-produced pyrolysis oils contain a significant amount of oxygen, primarily as a component of water, carboxylic acids, phenols, ketones and aldehydes. As a result of these constituents, bio oils are generally more acidic with a total acid number (TAN) that can reach levels as high as 100mgK
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Zetlmeisl, Michael J. "Naphthenic Acid Corrosion and Its Control." In CORROSION 1996. NACE International, 1996. https://doi.org/10.5006/c1996-96218.

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Abstract This paper first presents a brief description of naphthenic acid corrosion and the main factors which influence its onset and severity. After a brief discussion of traditional control methods, it proceeds to a discussion of chemical inhibition, which is a relatively new control technique. Chemical inhibitors can be divided into two broad classifications: phosphorus-based and non-phosphorus-based. Three types of phosphorus-based inhibitors have been reported: amine-neutralized phosphate esters, alkaline earth phosphonate phenate sulfide plus trialkyl phosphate, and thiazolines plus di-
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Milinčić, Danijel, Ana Salević, Viktor Nedović, and Mirjana Pešić. "Profile of bioactive compounds of wort enriched with grape seeds." In VII naučno-stručni simpozijum sa međunarodnim učešćem "Pivo, pivarske sirovine i tržište". Institute of Field and Vegetable Crops Research, Novi Sad, 2024. https://doi.org/10.5937/pivos24027m.

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Beer is one of the most famous beverages in the world, produced using a standardized technology that includes barley malt, water, hops and brewer's yeast. However, consumers demand for innovative and authentic beer have been contributed to the development of microbreweries and the production of craft beer. In recent years, there has been an increasing focus on the production of "functional" craft beers with unique sensory properties that contain non-cereal adjuncts. A particular challenge in the development of these craft beers is the manner and timing of the addition of adjuncts in the brewin
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Saldana, Marleny D. "Effect of pressurized fluids on the extraction of phenolics/anthocyanins from crops and by-products." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/pnme7357.

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Phenolics found in various crops and by-products have antioxidant and antimicrobial activities and their consumption have been associated with health benefits. For example, a by-product of the cranberry juice industry is cranberry pomace, which is considered a rich source of anthocyanins. Research in my laboratory has focused on the use of pressurized fluids to extract these phenolic compounds to be used in various applications. Pressurized fluids, such as subcritical water, pressurized ethanol and supercritical CO2 (SC-CO2) as “green” and environmentally friendly solvents, can be used for
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Šaćirović, Sabina, Andrija Ćirić, Mališa Antić, and Zoran Marković. "HPLC ANALYSIS OF PHENOLS OF SLOVENIAN RED WINES: CABERNET SAUVIGNON AND MERLOT." In 1st INTERNATIONAL Conference on Chemo and BioInformatics. Institute for Information Technologies, University of Kragujevac, 2021. http://dx.doi.org/10.46793/iccbi21.165s.

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In this study, HPLC-DAD rapid analysis of phenols in wine samples was performed. The recording was performed at different wavelengths: phenolic acid (254nm), flavan-3-ols and stilbene (280nm), flavonoids (340nm) and anthocyanins (520nm). In selected wines, the concentrations of the following compounds were determined and expressed in mg/l of wine. The isolated derivatives were: hydroxybenzoic acids, derivatives of caffeic, ferulic, syringic, and vanillic acids, catechin (flavanol), rutin, myricetin and quercetin (flavonols), and the stilbene derivative-resveratrol. The properties and quantitie
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Reports on the topic "Phenolic acids"

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Naim, Michael, Steven Nagy, Uri Zehavi, and Russell Rouseff. Bound and Free Phenolic Acids as Precursors to Objectional Aroma in Citrus Products. United States Department of Agriculture, 1992. http://dx.doi.org/10.32747/1992.7603824.bard.

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Ozkan, Gursel. Phenolic Compounds, Organic Acids, Vitamin C and Antioxidant Capacity in Prunus spinosa L. Fruits. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, 2019. http://dx.doi.org/10.7546/crabs.2019.02.17.

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Kanner, Joseph, Edwin Frankel, Stella Harel, and Bruce German. Grapes, Wines and By-products as Potential Sources of Antioxidants. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7568767.bard.

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Several grape varieties and red wines were found to contain large concentration of phenolic compounds which work as antioxidant in-vitro and in-vivo. Wastes from wine production contain antioxidants in large amounts, between 2-6% on dry material basis. Red wines but also white wines were found to prevent lipid peroxidation of turkey muscle tissues stored at 5oC. The antioxidant reaction of flavonoids found in red wines against lipid peroxidation were found to depend on the structure of the molecule. Red wine flavonoids containing an orthodihydroxy structure around the B ring were found highly
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Sritularak, Boonchoo, Kittisak Likhitwitayawuid, Pithi Chanvorachote, and Varisa Pongrakhananon. Cytotoxic constituents from Dendrobium spp. : Final report. Chulalongkorn University, 2014. https://doi.org/10.58837/chula.res.2014.28.

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The MeOH extracts of Dendrobium pullchellum Roxb. Ex Lind1. And D. ellipsophyllum Tang &amp; wang (Orchidaceae) showed significant cytotoxic activity against human lung cancer cells. Phytochemical study of the whole plant of D. pullchellum Roxb. Ex Lind1 led to the isolation of seven phenolic compounds, namely, chrysotobibenzyl, chrysotoxine, crepidatin, moscatilin, fimbriatone, (-) –shikimic acid and liriodendrin. The whole plant of D. ellipsophyllum Tang &amp; wang yielded ten phenolic compounds indluding moscatilin, 5,7-dihydroxy-chromen-4-one, 4,5-dihydroxy-2,3-dimethoxy-9,10-dihydrophenan
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Koziel, Jacek, Yael Laor, Jeffrey Zimmerman, Robert Armon, Steven Hoff, and Uzi Ravid. Simultaneous Treatment of Odorants and Pathogens Emitted from Confined Animal Feeding Operations (CAFOs) by Advanced Oxidation Technologies. United States Department of Agriculture, 2009. http://dx.doi.org/10.32747/2009.7592646.bard.

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A feasibility study was conducted, aiming to explore the potential effectiveness of UV/TiO2/O3 photooxidation technologies for simultaneous treatment of odorant and pathogen emissions from livestock and poultry operations. Several key parameters were tested in laboratory (US) and semi-pilot (Israel) scale conditions including: the effects of light energy dose (treatment time and light intensity), relative humidity and air temperature, UV wavelength, presence of photocatalyst (TiO2) and the presence of ozone. Removal and conversion of odor, target gases (sulfur-containing volatile organic compo
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Nicholson, Ralph, Reuven Reuveni, and Moshe Shimoni. Biochemical Markers for Disease Resistance in Corn. United States Department of Agriculture, 1996. http://dx.doi.org/10.32747/1996.7613037.bard.

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The objective was to screen maize lines for their ability to express resistance based on biochemical traits. Cultivars were screened for retention of the hydroxamic acid DIMBOA and the synthesis of phenols (based on anthocyanin production) as markers for resistance. Lines were selected and inoculated with fungal pathogens (Exserohilum turcicum, Puccinia sorghi, Cochliobolus heterostraphus, Colletotricum graminicola.), and the Maize Dwarf Mosaic and Johnson Grass Mosaic viruses. Lines were screened in the field and greenhouse. Results showed that lines selected for augmented phenol synthesis do
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Carpita, Nicholas C., Ruth Ben-Arie, and Amnon Lers. Pectin Cross-Linking Dynamics and Wall Softening during Fruit Ripening. United States Department of Agriculture, 2002. http://dx.doi.org/10.32747/2002.7585197.bard.

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Our study was designed to elucidate the chemical determinants of pectin cross-linking in developing fruits of apple and peach and to evaluate the role of breakage cross-linkages in swelling, softening, and cell separation during the ripening. Peaches cell walls soften and swell considerably during the ripening, whereas apples fruit cells maintain wall firmness but cells separate during late stages of ripening. We used a "double-reduction" technique to show that levels of non-methyl esters of polyuronic acid molecules were constant during the development and ripening and decreased only in overr
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Bostock, Richard M., Dov Prusky, and Martin Dickman. Redox Climate in Quiescence and Pathogenicity of Postharvest Fungal Pathogens. United States Department of Agriculture, 2003. http://dx.doi.org/10.32747/2003.7586466.bard.

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Monilinia fructicola causes brown rot blossom blight and fruit rot in stone fruits. Immature fruit are highly resistant to brown rot but can become infected. These infections typically remain superficial and quiescent until they become active upon maturation of the fruit. High levels of chlorogenic acid (CGA) and related compounds occur in the peel of immature fruit but these levels decline during ripening. CGA inhibits cutinase expression, a putative virulence factor, with little or no effect on spore germination or hyphal growth. To better understand the regulation of cutinase expression by
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Siripatrawan, Ubonratana. Active Chitosan-Based Film with Antimicrobial Property for Food Packaging Application. Chulalongkorn University, 2010. https://doi.org/10.58837/chula.res.2010.22.

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This research was aimed to develop an active film from chitosan film incorporated with green tea extract to enhance antioxidant and antimicrobial properties in order to be used for food shelf life extension. The experiments were divided into 3 parts. Firstly, chitosan-based film preparation and modification were determined. The results suggested that the optimum chitosan films could be prepared from 2% chitosan in 1% acetic acid. However, the chitosan film was brittle and had low flexibility. Mechanical property of chitosan film was modified by adding different concentrations of glycerol, as a
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