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Journal articles on the topic 'Powdered infant milk'

Author: Grafiati

Published: 4 June 2021

Last updated: 16 February 2022

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1

Hruska, K., I. Slana, P. Kralik, and I. Pavlik. "Mycobacterium avium subsp. paratuberculosis in powdered infant milk: F57 competitive real time PCR." Veterinární Medicína 56, No. 5 (2011): 226–30. http://dx.doi.org/10.17221/1563-vetmed.

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Mycobacterium avium subsp. paratuberculosis (MAP) in concentrations from 48 to 32 500 cells per gram of powdered infant milk were found in 18 out of 51 investigated samples (35%) in this study. More than 10 000 cells per gram were present in four samples (7.8%). Such concentrations mean that one package of milk contains 5 million MAP cells, which are ingested by a bottle-fed baby over the course of several days. Premature babies and bottle-fed newborns can be affected by pro-inflammatory triggers from a huge number of mycobacteria despite not suffering from infection with bacteria or viruses o

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2

Haschke, Ferdinand, Beate Pietschnig, and Hans Vanura. "Infant formulas improperly prepared from powdered cow milk." Journal of Pediatrics 113, no. 1 (1988): 163. http://dx.doi.org/10.1016/s0022-3476(88)80556-0.

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3

Soares, Maria E., Maria L. Bastos, and Margarida Ferreira. "Selective Determination of Chromium (VI) in Powdered Milk Infant Formulas by Electrothermal Atomization Atomic Absorption Spectrometry after Ion Exchange." Journal of AOAC INTERNATIONAL 83, no. 1 (2000): 220–23. http://dx.doi.org/10.1093/jaoac/83.1.220.

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Abstract A previously developed method was adapted to the selective determination of hexavalent chromium in powdered milk infant formulas. The species in reconstituted milk was separated on an ion-exchange column, Chromabond NH2, and measured by electrothermal atomization atomic absorption spectrometry. The detection limit was 1.8 μg/L, and the linearity range under optimized conditions was 1.8–50.0 μg/L. The precision values were 4.1 and 6.5% for the analytical and overall procedures, respectively. The procedure was validated by the method of standard additions (5.0, 10.0, and 25.0 μg/L), and

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4

Her, Namguk, Jongsung Kim, and Yeomin Yoon. "Perchlorate in dairy milk and milk-based powdered infant formula in South Korea." Chemosphere 81, no. 6 (2010): 732–37. http://dx.doi.org/10.1016/j.chemosphere.2010.07.031.

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5

Forsythe, Stephen J. "Enterobacter sakazakii and other bacteria in powdered infant milk formula." Maternal and Child Nutrition 1, no. 1 (2005): 44–50. http://dx.doi.org/10.1111/j.1740-8709.2004.00008.x.

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6

Javůrková, Barbora, Martina Blažková, Ladislav Fukal, and Pavel Rauch. "Rapid detection of genus Cronobacter in powdered infant formula milk." European Food Research and Technology 234, no. 6 (2012): 1099–104. http://dx.doi.org/10.1007/s00217-012-1704-0.

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7

Schulz, Elizabeth V., and Carol L. Wagner. "Powdered to Liquid Human Milk Fortifiers in the Preterm Infant." NeoReviews 22, no. 6 (2021): e360-e369. http://dx.doi.org/10.1542/neo.22-6-e360.

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8

Skidan, I. N., C. Prosser, and I. N. Zakharova. "MAILLARD REACTIONS – AN IMPORTANT FACTOR OF THE SAFETY AND QUALITY OF INFANT FORMULA." Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics) 63, no. 4 (2018): 30–42. http://dx.doi.org/10.21508/1027-4065-2018-63-4-30-42.

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The physicochemical properties of infant adapted milk formulae that affect their tolerability and effectiveness depend on the composition and quality of the raw ingredients, the production process, the storage conditions and the quality control of the finished products. The technology of manufacturing a powdered infant formula includes a variety of methodsfor processing componentsthat make up its composition, including raw milk. This processing is accompanied by a noticeable change in a number of physical, chemical and biological properties of the individual components of milk, their loss, the

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9

Sun, Ning, Qi Guo, and Jie-bin Ou. "Simultaneous determination of endogenous hormones and exogenous contaminants in infant formula powdered milk by salting-out assisted liquid–liquid extraction combined with solid-phase extraction purification and UPLC-MS/MS." Analytical Methods 9, no. 43 (2017): 6177–85. http://dx.doi.org/10.1039/c7ay02038d.

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10

Ishikawa, Angélica, Cássia Takabayashi-Yamashita, Elisabete Ono, et al. "Exposure Assessment of Infants to Aflatoxin M1 through Consumption of Breast Milk and Infant Powdered Milk in Brazil." Toxins 8, no. 9 (2016): 246. http://dx.doi.org/10.3390/toxins8090246.

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11

HRUSKA, K., M. BARTOS, P. KRALIK, and I. PAVLIK. "Mycobacterium avium subsp. paratuberculosisin powdered infant milk: paratuberculosis in cattle – the public health problem to be solved." Veterinární Medicína 50, No. 8 (2012): 327–35. http://dx.doi.org/10.17221/5631-vetmed.

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Fifty one products of dried milk baby food purchased from 10 producers from seven countries available on the Czech market have been tested. IS900, the specific fragments for Mycobacterium avium subsp. paratuberculosis (MAP) have been detected using PCR in 25 samples (49.0 %) and fragment f57 by real time PCR in 18 samples (35.3%). These results correspond to the epidemiological situation in Europe and are not unexpected. Paratuberculosis in cattle was almost unknown in the Czech Republic until 1990. An increase in the number of cows with paratuberculosis found in slaughterhouses and the incide

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12

Wei, Dan, Xu Wang, Nani Wang, and Yan Zhu. "A rapid ion chromatography column-switching method for online sample pretreatment and determination ofl-carnitine, choline and mineral ions in milk and powdered infant formula." RSC Advances 7, no. 10 (2017): 5920–27. http://dx.doi.org/10.1039/c6ra25711a.

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A simple and rapid column-switching ion chromatography with non-suppressed conductivity detection method was developed for simultaneous determination ofl-carnitine, choline and mineral ions in milk and powdered infant formula samples.

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13

HARMON, STANLEY M., and DONALD A. KAUTTER. "Incidence and Growth Potential of Bacillus cereus in Ready-to-Serve Foods." Journal of Food Protection 54, no. 5 (1991): 372–74. http://dx.doi.org/10.4315/0362-028x-54.5.372.

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To simulate temperature abuse, 106 test portions of ready-to-serve moist foods, 12 test portions of rehydrated powdered infant formula, and 18 test portions of nonfat dry milk were incubated for 20 and 24 h at 26°C, and then examined for Bacillus cereus. Of the ready-to-serve moist foods, 88 of 106 were positive for B. cereus at levels ranging from 0.25 to 8.5 × 106/g after 20 h of incubation and from 0.1 to 58 × 106/g after 24 h. All of the powdered milk and 12 of the 15 units of infant formula, representing five brands, were positive, with counts ranging from 0.15 to 5.0 × 106/g in 20 h and

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14

Umoh, V. J., K. S. Obawede, and J. U. Umoh. "Contamination of infant powdered milk in use with enterotoxigenic Staphylococcus aureus." Food Microbiology 2, no. 4 (1985): 255–61. http://dx.doi.org/10.1016/0740-0020(85)90006-1.

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15

Park, Jung Min, Jong Ho Koh, and Jin Man Kim. "Determination of L-Carnitine in Infant Powdered Milk Samples after Derivatization." Food Science of Animal Resources 41, no. 4 (2021): 731–38. http://dx.doi.org/10.5851/kosfa.2021.e23.

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16

Hendricks, G. M., M. R. Guo, and P. S. Kindstedt. "Characterization of protein-lipid interaction and redistribution of minerals in infant formula by CTEM and EDS." Proceedings, annual meeting, Electron Microscopy Society of America 52 (1994): 188–89. http://dx.doi.org/10.1017/s0424820100168670.

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The protein-protein and protein-lipid interactions in 3 commercial powdered infant formulae were compared to raw and pasteurized milk samples. Centrifugation of the infant formulae and milk samples for 2 hr at 4°C gave 3 distinct fractions: fat, serum, and pellet. The objective of this study was to determine the mineral distribution (i.e., Ca, P, Mg, K, Na, Zn, and Fe) among the fat, serum and pellet fractions obtained by centrifugation. Recoveries of individual minerals from the 3 fractions exceeded 90% in all cases. Ca in the fat fraction of infant formulae ranged from 17.5% to 32%, where as

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17

Hipgrave, David B., Fitsum Assefa, Anna Winoto, and Sri Sukotjo. "Donated breast milk substitutes and incidence of diarrhoea among infants and young children after the May 2006 earthquake in Yogyakarta and Central Java." Public Health Nutrition 15, no. 2 (2011): 307–15. http://dx.doi.org/10.1017/s1368980010003423.

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AbstractObjectiveDistribution of breast milk substitutes (BMS) after the 2006 Yogyakarta earthquake was uncontrolled and widespread. We assessed the magnitude of BMS distribution after the earthquake, its impact on feeding practices and the association between consumption of infant formula and diarrhoea among infants and young children.DesignOne month after the earthquake, caregivers of 831 children aged 0–23 months were surveyed regarding receipt of unsolicited donations of BMS, and on recent child-feeding practices and diarrhoeal illness.SettingCommunity-level survey in an earthquake-affecte

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18

Mitchell, Geraldine Vaughan, and Mamie Young Jenkins. "Assessment of Protein Quality Methodology for Infant Formulas." Journal of AOAC INTERNATIONAL 68, no. 4 (1985): 680–83. http://dx.doi.org/10.1093/jaoac/68.4.680.

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Abstract Rat bioassay was used to assess the protein quality of powdered infant formulas and to evaluate the feasibility of using modified casein diets (containing the same source and level of fat and carbohydrate contributed by the infant formulas) as reference standards. Modification of the casein diet to match the milk-based formulas caused a significant reduction in weekly protein efficiency ratios (PER) and net protein ratios (NPR) at the third and fourth weeks. Modification of the casein diet to simulate the soy-based formulas had no significant effect on NPR values; PER values were more

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19

ELARIDI, JOMANA, HANI DIMASSI, MARIA ESTEPHAN, and HUSSEIN F. HASSAN. "Determination of Aluminum, Chromium, and Barium Concentrations in Infant Formula Marketed in Lebanon." Journal of Food Protection 83, no. 10 (2020): 1738–44. http://dx.doi.org/10.4315/jfp-20-003.

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ABSTRACT Infant formula is a major nutritional component for many infants and toddlers. However, the presence of contaminants, such as toxic metals, may pose increased health risks to infants. An investigation of the total concentrations of the metals aluminum (Al), barium (Ba), and chromium (Cr) in infant formulae marketed in Lebanon was performed. Powdered dairy and nondairy infant formula samples were collected from all commercially available brands (n = 39) in the Lebanese market on two production dates (78 samples in total) and analyzed for these three metals with inductively coupled plas

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20

El-Ansary, Maria Ahmed. "Infant powdered milk formula and milk powder as a potential risk for developing children in terms of Aflatoxin M1." International Journal of Current Research in Biosciences and Plant Biology 7, no. 7 (2020): 41–46. http://dx.doi.org/10.20546/ijcrbp.2020.707.004.

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21

Sonbol, Hana, Susan Joseph, Catherine M. McAuley, Heather M. Craven, and Stephen J. Forsythe. "Multilocus sequence typing of Cronobacter spp. from powdered infant formula and milk powder production factories." International Dairy Journal 30, no. 1 (2013): 1–7. http://dx.doi.org/10.1016/j.idairyj.2012.11.004.

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22

PALCICH, GABRIELA, CINTIA de MORAES GILLIO, LINA CASALE ARAGON-ALEGRO, et al. "Enterobacter sakazakii in Dried Infant Formulas and Milk Kitchens of Maternity Wards in São Paulo, Brazil." Journal of Food Protection 72, no. 1 (2009): 37–42. http://dx.doi.org/10.4315/0362-028x-72.1.37.

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This study was the first conducted in Brazil to evaluate the presence of Enterobacter sakazakii in milk-based powdered infant formula manufactured for infants 0 to 6 months of age and to examine the conditions of formula preparation and service in three hospitals in São Paulo State, Brazil. Samples of dried and rehydrated infant formula, environments of milk kitchens, water, bottles and nipples, utensils, and hands of personnel were analyzed, and E. sakazakii and Enterobacteriaceae populations were determined. All samples of powdered infant formula purchased at retail contained E. sakazakii at

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23

Abdullah Sani, Norrakiah, Masomeh Ghassem, Abdul Salam Babji, Uma Priya Kupusamy, and Norizan Jaafar. "Incidence of Cronobacter sakazakii in Powdered Infant Formula Milk Available in Malaysia." Sains Malaysiana 43, no. 12 (2014): 1855–63. http://dx.doi.org/10.17576/jsm-2014-4312-06.

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24

Ghassem, M., N. Abdullah Sani, and A. S. Babji. "Isolation, Identification and Growth of Enterobacter sakazakii in Powdered Infant Formula Milk." International Journal of Infectious Diseases 12 (December 2008): e231. http://dx.doi.org/10.1016/j.ijid.2008.05.576.

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25

Rader, Jeanne I., Carol M. Weaver, and Mary W. Trucksess. "Extension of AOAC Official Method 999.14 (Choline in Infant Formula and Milk) to the Determination of Choline in Dietary Supplements." Journal of AOAC INTERNATIONAL 87, no. 6 (2004): 1297–304. http://dx.doi.org/10.1093/jaoac/87.6.1297.

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Abstract AOAC Official Method 999.14 is applicable for the determination of choline in milk and infant formulas. To date, its use has not been extended beyond these matrixes. We modified Official Method 999.14 and applied it to the determination of choline in a range of choline-containing dietary supplements. Dietary supplement tablets, capsules, wafers, softgels, liquid products, and drink powders were included. We found that the standard curve could be extended to cover a wider range of choline concentrations and defined a procedure for the use of Norit for samples in which the vitamin C con

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26

Wang, Xin, Jianghong Meng, Jing Zhang, et al. "Characterization of Staphylococcus aureus isolated from powdered infant formula milk and infant rice cereal in China." International Journal of Food Microbiology 153, no. 1-2 (2012): 142–47. http://dx.doi.org/10.1016/j.ijfoodmicro.2011.10.030.

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27

GURTLER, JOSHUA B., and LARRY R. BEUCHAT. "Growth of Enterobacter sakazakii in Reconstituted Infant Formula as Affected by Composition and Temperature." Journal of Food Protection 70, no. 9 (2007): 2095–103. http://dx.doi.org/10.4315/0362-028x-70.9.2095.

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The ability of Enterobacter sakazakii to cause infections in infants, coupled with its documented presence in some lots of commercially manufactured powdered infant formula, raises a concern about the potential for its growth in reconstituted formula, with consequent increased safety risk. A study was done to determine these characteristics in four commercial milk-based powdered infant formulas and two soy-based formulas reconstituted with water and inoculated with a 10-strain mixture of E. sakazakii at populations of 0.02 and 0.53 CFU/ml (ca. 13 CFU/100 g and ca. 409 CFU/100 g of powdered for

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28

Strzalkowski, Alexander, and Bridget Young. "Lactose-Reduced Infant Formulas Are Over-Consumed Whereas Hypoallergenic Infant Formulas Are Not - When Compared to Medical Necessity." Current Developments in Nutrition 5, Supplement_2 (2021): 820. http://dx.doi.org/10.1093/cdn/nzab046_117.

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Abstract Objectives We aimed to report the macronutrient composition of powdered infant formula purchased from major US physical-location retailers from 2017 through 2019. We then compared the percentage of lactose-reduced and hypoallergenic powdered infant formula consumed with the estimated prevalence of infant conditions necessitating a lactose-reduced or hypoallergenic formula. We also compared the proportion of formula consumed that was lactose-reduced between WIC and non-WIC purchases. Methods Annual powdered infant formula volume and purchase data from all major brick-and-mortar stores

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29

de Amorim, Flávia Regina, Clésia Cristina Nascentes, Milton Batista Franco, and José Bento Borba da Silva. "Fast Determination of Manganese in Milk and Similar Infant Food Samples Using Multivariate Optimization and GF AAS." International Journal of Spectroscopy 2011 (October 13, 2011): 1–7. http://dx.doi.org/10.1155/2011/810641.

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Manganese is an essential element, but high levels in foods can be toxic mainly for children. A fast and efficient method to determine Mn in milk and other infant foods using slurries and liquid samples is presented. Slurries were prepared in ultrapure water with 10 minutes of sonication. Liquid samples were diluted in ultrapure water when necessary. Multivariate optimization was used to establish some optimal analytical parameters through a fractional factorial design and a central composite design. Slurred and diluted samples were analyzed directly by GF AAS. The method presented limit of de

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30

MOLINA, ELENA, LOURDES AMIGO, and MERCEDES RAMOS. "Detection of Bovine Milk Proteins in Soymilk by Western Blotting." Journal of Food Protection 61, no. 12 (1998): 1691–94. http://dx.doi.org/10.4315/0362-028x-61.12.1691.

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A Western blotting method for the detection of whey milk proteins in commercial soymilks was applied to assess the food safety. Soy proteins and milk proteins were separated by SDS-PAGE in PhastSystem equipment. After the electrophoretic separation, immunodetection with anti-bovine α-lactalbumin and anti-bovine β-lactoglobulin antisera was performed. Adulteration with bovine protein in percentages of 0.1% in soy protein can be detected. Western blotting of bovine α-lactalbumin and bovine β-lactoglobulin was applied to detect adulteration by bovine milk proteins in different soymilks: powdered

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31

JO, SEO-HEE, SEUNG-BUM BAEK, JI-HYOUNG HA, and SANG-DO HA. "Maturation and Survival of Cronobacter Biofilms on Silicone, Polycarbonate, and Stainless Steel after UV Light and Ethanol Immersion Treatments." Journal of Food Protection 73, no. 5 (2010): 952–56. http://dx.doi.org/10.4315/0362-028x-73.5.952.

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Cronobacter sakazakii cells in biofilms formed on silicone, polycarbonate, and stainless steel coupons immersed in reconstituted powdered infant milk formula were treated with ethanol (10 to 70%) and UV light (12 to 2,160 mW·s/cm2) as antibacterial treatments. Biofilm maturation curves were determined after immersion at 25°C for up to 144 h. Populations increased after subsequent immersion at 25°C for 24 h in reconstituted powdered infant milk formula to the respective maximum levels of 7.96, 7.91, and 6.99 log CFU per coupon. Populations attached to silicone and polycarbonate surfaces to a gr

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32

Kent, Robert, Gerald Fitzgerald, Colin Hill, Catherine Stanton, and R. Ross. "Novel Approaches to Improve the Intrinsic Microbiological Safety of Powdered Infant Milk Formula." Nutrients 7, no. 2 (2015): 1217–44. http://dx.doi.org/10.3390/nu7021217.

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33

M. Rodr´íguez Rodr´íguez, M. Sanz A, E. "Concentrations of iron, copper and zinc in human milk and powdered infant formula." International Journal of Food Sciences and Nutrition 51, no. 5 (2000): 373–80. http://dx.doi.org/10.1080/096374800426966.

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34

Moros, J., S. Garrigues, and M. de la Guardia. "Evaluation of nutritional parameters in infant formulas and powdered milk by Raman spectroscopy." Analytica Chimica Acta 593, no. 1 (2007): 30–38. http://dx.doi.org/10.1016/j.aca.2007.04.036.

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35

Bolong, Wu, Zhang Fengxia, Ma Xiaoning, Zhou Fengjuan, and Sharon L. Brunelle. "Determination of Chloride in Infant Formula and Adult/Pediatric Nutritional Formula by Potentiometric Titration: Single-Laboratory Validation, First Action 2015.07." Journal of AOAC INTERNATIONAL 99, no. 1 (2016): 198–203. http://dx.doi.org/10.5740/jaoacint.15-0143.

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Abstract A potentiometric method for determination of chloride was validated against AOAC Standard Method Performance Requirement (SMPR®) 2014.015. Ten AOAC Stakeholder Panel on Infant Formula and Adult Nutritionals (SPIFAN) matrixes, including National Institute of Standards and Technology (NIST) Standard Reference Material (SRM) 1849a, were tested in duplicate on 6 independent days. The repeatability (RSDr) ranged from 0.43 to 1.34%, and the intermediate reproducibility (RSDiR) ranged from 0.80 to 3.04%. All results for NIST SRM 1849a were within the range of the certified concentration (701

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36

AL-HOLY, M. A., J. H. SHIN, T. M. OSAILI, and B. A. RASCO. "Evaluation of a New Enrichment Broth for Detection of Cronobacter spp. in Powdered Infant Formula." Journal of Food Protection 74, no. 3 (2011): 387–93. http://dx.doi.org/10.4315/0362-028x.jfp-10-239.

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The aim of this study was to investigate the potential of using Al-Holy–Rasco (AR) medium, a novel broth for detection and isolation of Cronobacter spp. in infant formula milk (IFM). The new medium's composition is generic brain heart infusion broth with the addition of 1% NaCl, 15% sucrose, and 0.80 g/liter sodium deoxycholate as selective ingredients. AR broth outperformed Enterobacteriaceae enrichment broth (EE), Enterobacter sakazakii enrichment broth (ESE), modified lauryl sulfate broth, and milk as enrichment media to stimulate the growth of a cocktail of 10 strains of Cronobacter. Addit

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37

GURTLER, JOSHUA B., and LARRY R. BEUCHAT. "Survival of Enterobacter sakazakii in Powdered Infant Formula as Affected by Composition, Water Activity, and Temperature." Journal of Food Protection 70, no. 7 (2007): 1579–86. http://dx.doi.org/10.4315/0362-028x-70.7.1579.

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A study was done to determine survival characteristics of Enterobacter sakazakii in four milk-based and two soybean-based powdered infant formulas. A 10-strain mixture of E. sakazakii was inoculated into the six infant formulas at water activity (aw) 0.25 to 0.30, 0.31 to 0.33, and 0.43 to 0.50 to give low (0.80 log CFU/g) and high (4.66 to 4.86 log CFU/g) populations. At an initial population of 0.80 log CFU/g, E. sakazakii was detected by enrichment in six of six, four of six, and one of six formulas stored for 12 months at 4, 21, and 30°C, respectively. In four of six formulas at aw values

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38

Bogdanović, D. S., D. H. Anđelković, I. S. Kostić, G. M. Kocić, and T. D. Anđelković. "The effects of temperature and ultrasound on the migration of di-(2-ethylhexyl) phthalate from plastic packaging into dairy products." Bulgarian Chemical Communications 51, no. 2 (2019): 242–48. http://dx.doi.org/10.34049/bcc.51.2.5027.

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The aim of this paper is to define migration of phthalates from plastic packaging into dairy products of different fat content caused by increasing temperature and application of ultrasound on dairy product. The most common used phthalate, di-(2-ethylhexyl) phthalate (DEHP) was investigated for migration into following food-recipients with different fat content: infant formula, milk powder, whey powder and water. The results obtained by liquid-liquid extraction followed by gas chromatography-mass spectrometry (GC-MS) were compared. The base peak ion of DEHP (m/z 149) was selected for further r

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39

Schneiderman, Martin A., Avadhesh K. Sharma, Kariyawasam R. R. Mahanama, and David C. Locke. "Determination of Vitamin K1 in Powdered Infant Formulas, Using Supercritical Fluid Extraction and Liquid Chromatography with Electrochemical Detection." Journal of AOAC INTERNATIONAL 71, no. 4 (1988): 815–17. http://dx.doi.org/10.1093/jaoac/71.4.815.

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Abstract Vitamin K, (phylloquinone) is extracted from commercial soy proteinbased and milk-based powdered infant formulas by using supercritical fluid extraction with C02 at 8000 psi and 60°C. Quantitative extraction requires only 15 min, and does not suffer from the problems associated with conventional solvent extraction of lipophilic materials from media such as formulas. Vitamin K, is determined in the extracts by using reverse-phase liquid chromatography (LC) with reductive mode electrochemical detection at a silver electrode polarized at —1.1 V vs SCE. LC run time is 9 min. The minimum d

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40

GURTLER, JOSHUA B., and LARRY R. BEUCHAT. "Inhibition of Growth of Enterobacter sakazakii in Reconstituted Infant Formula by the Lactoperoxidase System." Journal of Food Protection 70, no. 9 (2007): 2104–10. http://dx.doi.org/10.4315/0362-028x-70.9.2104.

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Neonatal bacteremia and meningitis caused by the opportunistic pathogen Enterobacter sakazakii have been associated with the consumption of reconstituted powdered infant formula. Lactoperoxidase (LPO), present in mammalian milk, is known to inhibit the growth of enteric pathogens. We undertook a study to determine if the lactoperoxidase system (LPOS) will inhibit the growth of E. sakazakii in a milk-based powdered infant formula reconstituted with water. Initially at 0.04 CFU/ml, E. sakazakii grew to 2.40 to 2.74 log CFU/ml in reconstituted infant formula held at 30 or 37°C for 8 h and to 0.6

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41

Cappozzo, Jack, Lauren Jackson, Hyun Jung Lee, et al. "Occurrence of Ochratoxin A in Infant Foods in the United States." Journal of Food Protection 80, no. 2 (2017): 251–56. http://dx.doi.org/10.4315/0362-028x.jfp-16-339.

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ABSTRACTOchratoxin A (OTA) is a possible human carcinogen and occurs frequently in cereal grain, soy, and other agricultural commodities. Infants and young children may be more susceptible to contaminants than adults because of their lower body weight, higher metabolic rate, reduced ability to detoxify food toxicants, and more restricted diet. The purpose of this study was to investigate the occurrence and levels of OTA in infant formula and infant cereal products available in the U.S. market. In the present study, 98 powdered infant formula (milk- and soy-based) samples and 155 infant cereal

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42

Satchithanandam, Subramaniam, Jan Fritsche, and Jeanne I. Rader. "Extension of AOAC Official Method 996.01 to the Analysis of Standard Reference Material (SRM) 1846 and Infant Formulas." Journal of AOAC INTERNATIONAL 84, no. 3 (2001): 805–14. http://dx.doi.org/10.1093/jaoac/84.3.805.

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Abstract There is currently no official method for the analysis of fatty acids (including trans fatty acids) in infant formulas. AOAC Official Method 996.01 for Fat Analysis in Cereal Products was extended to the analysis of milk-based infant formula Standard Reference Material (SRM)1846 to determine its applicability for use with infant formulas. Following the analysis of SRM 1846, 2 infant formulas, one milk-based liquid and one soy-based powdered infant formula, were analyzed for total fatty acid composition. Fatty acid methyl esters were prepared and analyzed by gas chromatography. The res

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GONZÁLEZ, S., G. J. FLICK, F. M. ARRITT, D. HOLLIMAN, and B. MEADOWS. "Effect of High-Pressure Processing on Strains of Enterobacter sakazakii." Journal of Food Protection 69, no. 4 (2006): 935–37. http://dx.doi.org/10.4315/0362-028x-69.4.935.

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Four strains of Enterobacter sakazakii were inoculated into tryptic soy broth and reconstituted powdered infant formula and exposed to high-pressure processing. Pressures of 200, 400, and 600 MPa were used for each medium for 1 min. E. sakazakii was reduced by more than 6 log (strains A and B) in both media at 600 MPa. Strain B was significantly (P ≤ 0.05) more pressure resistant than the other strains, with just more than a 3-log reduction at 600 MPa in both media. The reconstituted infant formula has a significant (P ≤ 0.05) protective effect for certain strains and pressures (strain B at 40

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Barahona, F., E. Turiel, and A. Martin-Esteban. "Determination of Nonylphenol and Nonylphenol Ethoxylates in Powdered Milk Infant Formula by HPLC-FL." Journal of Chromatographic Science 49, no. 3 (2011): 243–48. http://dx.doi.org/10.1093/chrsci/49.3.243.

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Benaissa, K., L. N. Seladji, A. Kadum, and B. Dahmani. "Radionuclide Assessment in Imported Powdered Infant Milk Consumed in Algeria and Radiation Hazard Indices." Radiochemistry 62, no. 5 (2020): 673–80. http://dx.doi.org/10.1134/s106636222005015x.

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Murphy, Eoin G., John T. Tobin, Yrjo H. Roos, and Mark A. Fenelon. "A high-solids steam injection process for the manufacture of powdered infant milk formula." Dairy Science & Technology 93, no. 4-5 (2013): 463–75. http://dx.doi.org/10.1007/s13594-013-0116-7.

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Silva, Geysa Janne Sousa, Fabelina Karollyne Silva dos Santos, Márcia Maria Mendes Marques, and Ana Paula Peron. "Cytotoxic and genotoxic potential of industrialized powdered milk for infants and young children." Acta Scientiarum. Biological Sciences 42 (February 7, 2020): e46856. http://dx.doi.org/10.4025/actascibiolsci.v42i1.46856.

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This study aimed to evaluate the cytotoxicity and genotoxicity and determine the LC50 concentration of powdered infant formulas widely marketed in South American countries. To this, milk samples, called as A, B, C and D, were analyzed in root meristem cells of Allium cepa, at concentrations of 0.075; 0.15 and 0.30 g mL-1, for 24 and 48 hours; and through cell viability in culture of normal line cells, via MTT test, for 24 hours, in the concentrations 0.018; 0.0375; 0.075 and 0.15 g mL-1. In A. cepa, all dairy products in the three concentrations caused significant inhibition of cell division i

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COONEY, TERRY P., PETER VARELIS, and JUSTIN G. BENDALL. "High-Throughput Quantification of Monofluoroacetate (1080) in Milk as a Response to an Extortion Threat." Journal of Food Protection 79, no. 2 (2016): 273–81. http://dx.doi.org/10.4315/0362-028x.jfp-15-405.

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ABSTRACTAs a food defense measure against an extortion threat to poison infant formula with monofluoroacetate, a robust methodology for monofluoroacetate analysis in fluid milk and powdered dairy products was developed and optimized. Critical challenges posed by this situation required that the analytical methodology provide (i) high specificity, (ii) high throughput capable of analyzing thousands of samples of fluid milk per day, and (iii) trace-level detection of 1 ng/g or lower to achieve the maximum residue limit. Solid-phase extraction–purified acetone extracts of fluid milk were derivati

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SEO, K. H., and R. E. BRACKETT. "Rapid, Specific Detection of Enterobacter sakazakii in Infant Formula Using a Real-Time PCR Assay." Journal of Food Protection 68, no. 1 (2005): 59–63. http://dx.doi.org/10.4315/0362-028x-68.1.59.

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Enterobacter sakazakii is a rare cause of invasive infection with high mortality rates in neonates. Powdered milk–based infant formulas have been associated with the E. sakazakii–related outbreaks in premature or other immunocompromised infants. In this study, an assay was developed for the specific detection of E. sakazakii in infant formula using an application of the fluorogenic 5′ nuclease assay (TaqMan). A set of primers and probe was designed using the E. sakazakii partial macromolecular synthesis operon: the rpsU gene 3′ end and the primase (dnaG) gene 5′ end. The specificity of the ass

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OSHIMA, SATORU, MARY C. REA, SHEBA LOTHE, et al. "Efficacy of Organic Acids, Bacteriocins, and the Lactoperoxidase System in Inhibiting the Growth of Cronobacter spp. in Rehydrated Infant Formula." Journal of Food Protection 75, no. 10 (2012): 1734–42. http://dx.doi.org/10.4315/0362-028x.jfp-12-066.

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Thirty-three antimicrobial agents, including antimicrobial peptides (nisin, lacticin 3147, isracidin), organic acids, emulsifiers (organic acid esters), glycine, lysozyme, tocopherol, EDTA, milk fat globule membrane, and the lactoperoxidase system (LPOS) were screened for anti–Cronobacter sakazakii activity. The compounds were initially screened individually in parallel in synthetic media. Those showing antimicrobial activity were then tested in reconstituted whole milk and finally in reconstituted powdered infant formula (PIF), using mild temperatures of reconstitution and prolonged storage a

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