Academic literature on the topic 'Yacon root'

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Journal articles on the topic "Yacon root"

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Fernández, E. C., I. Viehmannová, J. Lachman, and L. Milella. "Yacon [Smallanthus sonchifolius (Poeppig & Endlicher) H. Robinson]: a new cropin the Central Europe – Information." Plant, Soil and Environment 52, No. 12 (2011): 564–70. http://dx.doi.org/10.17221/3548-pse.

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Yacon [Smallanthus sonchifolius (Poeppig Endlicher) H. Robinson, Asteraceae] is a tuber plant originated in Andes. In contrast to other root crops, which store the carbohydrates in the form of starch, yacon cumulates the carbohydrates in the form of fructooligosaccharides. They are not metabolized in the digestive tract and thus the consumption of yacon does not increase the level of glucose in the blood. This is one of the reasons why yacon is considered to be nourishment with a high potential for diabetics and overweight and obese people. As yacon leaves contain up to 25% of proteins in dry
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Limbaga, Joyce, and Katherine Ann Castillo-Israel. "Effects of Storage Temperature and Packaging Combinations on the Storage Quality of Fresh Yacon [Smallanthus sonchifolius (Poepp.) H. Rob.]." Southeastern Philippines Journal of Research and Development 25, no. 1 (2020): 91–114. http://dx.doi.org/10.53899/spjrd.v25i1.64.

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The yacon tuber has gained interest due to its health-promoting components, such as high amounts of fructooligosaccharides (FOS) and phenolic compounds with strong antioxidant properties. However, the high water content and the soft, delicate internal tissues render it highly perishable, leading to significant losses during postharvest handling. The packaging and storage temperatures, two important factors in maintaining quality when storing fresh yacon tubers, were studied. The results showed that modified atmosphere packaging (MAP) combined with low temperature (10°C) had positive effects o
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Teixeira, Ariany das Graças, Fábio Luiz de Oliveira, Magno do C. Parajara, Moises Zucoloto, and Leandro P. Dalvi. "Yacon planting density in intercropping with corn under banana orchard." Horticultura Brasileira 38, no. 1 (2020): 83–88. http://dx.doi.org/10.1590/s0102-053620200113.

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ABSTRACT Yacon is a crop which requires development of strategies for its cultivation. One of the possibilities is to introduce yacon in perennial crops using intercropping system. The aim of this study was to evaluate different planting densities of yacon grown in intercropping with corn under banana orchard, verifying its development and production. At 90 days after planting, morphological and physiological evaluations were done, at 210 days yacon was harvested, and its productivity calculated using the fresh tuberous root production. The Area Equivalence Index (IEA), and the Relative Contri
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Castro, Alejandra, Maciel Caballero, Adelina Herbas, and Sergio Carballo. "Antioxidants in yacon products and effect of long term storage." Food Science and Technology 32, no. 3 (2012): 432–35. http://dx.doi.org/10.1590/s0101-20612012005000064.

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Yacon (Smallanthus sonchifolius (Poepp. and Endl.) H. Robinson) is a storage root originally grown in the Andean highlands. The fresh roots are perishable and quickly turn brown during handling and processing. Aiming to prolong shelf-life and to preserve the antioxidant compounds in yacon roots, 3 mm thick yacon slices were dried in a drying cabinet at 40, 50, and 60 ºC to a moisture content of 10-14%, and yacon strips were sun dried to a moisture content of 15-20%. The total phenolic content was measured by the Folin-Ciocalteu method, and the quenching capacity was evaluated by measuring the
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Pereira, Juciane Abreu Ribeiro, Meryene Carvalho Teixeira, Adelir Aparecida Saczk, Maria de Fátima Piccolo Barcelos, Marcelo Firmino de Oliveira, and Wilson César de Abreu. "Total antioxidant activity of yacon tubers cultivated in Brazil." Ciência e Agrotecnologia 40, no. 5 (2016): 596–605. http://dx.doi.org/10.1590/1413-70542016405009416.

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ABSTRACT Yacon (Smallanthus sonchifolius) is a tuberous root from the Andean region in the South America rich em water, fructooligosaccharides and phenolic compounds, some of which are natural antioxidants and may help prevent the deleterious action of free radicals in the body. The yacon has attracted much attention due to their potential health benefits to humans. In this study the levels of total phenolics, tannins, phenolic acids, and total antioxidant activity were measured in the peel and pulp of yacon tubers both in the fresh and flour forms. The flours of yacon presented higher concent
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Velez, Eva, Natalia Castillo, Oscar Mesón, Alfredo Grau, María E. Bibas Bonet, and Gabriela Perdigón. "Study of the effect exerted by fructo-oligosaccharides from yacon (Smallanthus sonchifolius) root flour in an intestinal infection model with Salmonella Typhimurium." British Journal of Nutrition 109, no. 11 (2012): 1971–79. http://dx.doi.org/10.1017/s0007114512004230.

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Beneficial effects of prebiotics like inulin and fructo-oligosaccharides (FOS) have been proven in health and nutrition. Yacon (Smallanthus sonchifolius), an Andean crop, contains FOS (50–70 % of its dry weight) and, therefore, is considered a prebiotic. Commercial FOS can up-regulate total secretory IgA (S-IgA) in infant mice, prevent infection with Salmonella in swine or enhance immune response for Salmonella vaccine in a mouse model. Previously, we found that administration of yacon root flour regulates gut microbiota balance and has immunomodulatory effects without inflammatory responses.
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Oliveira, Fabio Luiz, Cristiano Henrique P. Venturim, Diego Mathias N. Silva, Mateus Augusto L. Quaresma, and Leandro P. Dalvi. "Mulches for yacon cultivation." Horticultura Brasileira 36, no. 3 (2018): 389–94. http://dx.doi.org/10.1590/s0102-053620180317.

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ABSTRACT In Brazil, studies on commercial exploitation of yacon are still scarce. A growing interest in this vegetable has demanded some researches on this crop cultivation management, though. Considering that yacon has a long cycle, which exposes the soil, studies on mulch management will be of great value. We used a randomized complete block design, with five replicates, under different soil mulches for yacon cultivation: two plastic film covers (black and double-sided), four mulches (corn husk, coffee husk in three levels), and the control (bare soil). Plastic mulch can be used for yacon cu
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ASAMI, TERUO. "Yacon strawberry, Polymnia sonchifolia, a new root vegetable." Kagaku To Seibutsu 27, no. 12 (1989): 813–15. http://dx.doi.org/10.1271/kagakutoseibutsu1962.27.813.

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Scheffer, J. J. C., J. A. Douglas, and C. M. Triggs. "Evaluation of some pre and postemergence herbicides for weed control in yacon." New Zealand Plant Protection 55 (August 1, 2002): 228–34. http://dx.doi.org/10.30843/nzpp.2002.55.3895.

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Weed control was investigated in yacon (Smallanthus sonchifolius Asteraceae) a herbaceous perennial that produces edible tubers Eight preemergence (alachlor acetochlor simazine diuron pendamethalin dimethanamid methabenzthiazuron and metribuzin) and two postemergence (linuron and methabenzthiazuron) herbicides were evaluated in field trials at Pukekohe All preemergence herbicides except metribuzin were tolerated by yacon but the best weed control was achieved with acetochlor metribuzin and dimethanamid Weeds in the untreated control caused a 62 reduction (Plt;005) in root weight relative to ac
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Teixeira, Ariany das Graças, Fábio Luiz de Oliveira, Tiago P. Mendes, Paulo Cezar Cavatte, Magno do C. Parajara, and Wallace Luís Lima. "Growth of yacon under artificial shading." Horticultura Brasileira 39, no. 2 (2021): 133–39. http://dx.doi.org/10.1590/s0102-0536-20210202.

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ABSTRACT Yacon is a tuberous root cultivated in mild climate regions with high altitudes, but the crop shows the capacity to develop at low altitudes. The objective of this study was to evaluate growth rates and the partition of photoassimilates in yacon plants under different levels of artificial shading. The experiment was conducted in four shading levels (0%, 30%, 50% and 70%), and seven monthly harvests in a completely randomized design. We evaluated the accumulation of total dry mass on the whole plant and its parts; leaf area; leaf area ratio; leaf mass fraction; stem mass fraction; rhiz
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Dissertations / Theses on the topic "Yacon root"

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Choque, Delgado Grethel Teresa. "Avaliação dos efeitos do consumo regular de yacon (Smallanthus sonchifolius) sobre o sistema imune murino." [s.n.], 2012. http://repositorio.unicamp.br/jspui/handle/REPOSIP/256733.

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Orientador: Gláucia Maria Pastore<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos<br>Made available in DSpace on 2018-08-19T17:48:29Z (GMT). No. of bitstreams: 1 ChoqueDelgado_GrethelTeresa_D.pdf: 4927853 bytes, checksum: ef8c679c8f9658e583bf806254de0d6b (MD5) Previous issue date: 2012<br>Resumo: O yacon (Smallanthus sonchifolius), raiz andina, tem se destacado pelo seu potencial prebiótico devido aos elevados teores de frutooligossacarídeos (FOS) e inulina em sua composição. O objetivo deste trabalho foi verificar se a alimentação com yacon alte
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Figueira, Onofre Agapito da Silva. "Profile analysis of Oligosaccharides in Yacon (Smallanthus sonchifolius) roots: extraction optimization and inulin hydrolysis." Master's thesis, 2021. http://hdl.handle.net/10400.13/3143.

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Fructo-oligosaccharides (FOS) and inulin are prebiotic fructose-based saccharides. They are structurally similar differing mainly in their molecular length: while FOS are short-chain linear molecules, inulin is a polysaccharide, with chains up to 60 or more fructose units. In the industry, FOS are synthetically produced through transfructosylation reactions. However, these reactions require difficult conditions to maintain the transfructosylation activity without hydrolytic activity. The use of natural matrices, such as yacon (Smallanthus sonchifolius) roots, is proposed for the extracti
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Books on the topic "Yacon root"

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Hermann, J. Heller M. Andean Roots and Tubers: Ahipa, Arracacha, Maca and Yacon. International Plant Genetics Research Institute, 1997.

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Book chapters on the topic "Yacon root"

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Nagalievska, Mariia, Mariya Sabadashka, and Nataliia Sybirna. "Red Wine and Yacon as a Source of Bioactive Compounds with Antidiabetic and Antioxidant Potential." In Alternative Medicine [Working Title]. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.94042.

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Phytochemicals derived from different plants are promising therapeutic agents. Herbal compounds can be used under diseases, etiological causes of which are alterations of carbohydrate, protein, and lipid metabolisms, along with increased oxidative stress and chronic low-grade inflammation. Potential sources of biologically active substances may be grape wine, rich in phenolic compounds. Well-studied examples of polyphenols are phenolic acids, catechins, anthocyanins, and flavonoids, etc. Another source of biologically active compounds is yacon (Smallanthus sonchifolius Poepp. &amp; Endl.). The aboveground part of yacon is rich in phenolic compounds and terpenes. Main biologically active substances from tuberous roots of yacon are fructooligosaccharides and phenolic compounds. The section will be devoted to the analysis of hypoglycemic and antioxidant effects, and molecular targets of the complex of biologically active substances derived from red wine and yacon.
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Conference papers on the topic "Yacon root"

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Retno Wikandari, Prima, Ega Rocky Rafsanjani, and Kharisma Nur Puspitasari. "The Potential of Yacon Root (Smalanthus sonchifolius (Poepp.et Endl.) H.Robinson) as Prebiotics to Stimulate Growth of Lactobacillus plantarum B1765." In Seminar Nasional Kimia - National Seminar on Chemistry (SNK 2018). Atlantis Press, 2018. http://dx.doi.org/10.2991/snk-18.2018.22.

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