دورية أكاديمية

Fat globule diameter in infant formulas.

التفاصيل البيبلوغرافية
العنوان: Fat globule diameter in infant formulas.
المؤلفون: Mendonça MA; Faculty of Agronomy and Veterinary Medicine, University of Brasília, Brasília, Campus Darcy Ribeiro, Asa Norte, Brasília, Brazil., Arruda SF; Department of Nutrition, College of Health Sciences, University of Brasília, Brasília, Campus Darcy Ribeiro, Asa Norte, Brasília, Brazil., de Alencar ER; Agricultural Engineering Department, Federal University of Viçosa (UFV), Viçosa, MG, Brazil., Araújo WMC; Department of Nutrition, College of Health Sciences, University of Brasília, Brasília, Campus Darcy Ribeiro, Asa Norte, Brasília, Brazil. Electronic address: wilma.araujo@terra.com.br.
المصدر: Nutrition (Burbank, Los Angeles County, Calif.) [Nutrition] 2024 May; Vol. 121, pp. 112264. Date of Electronic Publication: 2023 Oct 12.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Science Country of Publication: United States NLM ID: 8802712 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-1244 (Electronic) Linking ISSN: 08999007 NLM ISO Abbreviation: Nutrition Subsets: MEDLINE
أسماء مطبوعة: Publication: Tarrytown, NY : Elsevier Science
Original Publication: [Burbank, Calif. : Nutrition, c1987-
مواضيع طبية MeSH: Infant Formula* , Milk, Human*/chemistry, Infant ; Humans ; Whey Proteins ; Fatty Acids/metabolism ; Glycoproteins
مستخلص: Objectives: The lipid fraction, fatty acid profile, and diameter of fat globules of infant formulas show great differences from human milk. These characteristics influence fat digestion and, consequently, the development and health of infants. The aim of this study was to evaluate the diameter of fat globules in infant formulas and compare them with those in human milk.
Methods: The diameter of fat globules of 10 infant formulas and human milk samples was determined using scanning electron microscopy.
Results: The starter infant formula was the only one that showed a mean diameter value (3.52 ± 2.17 µm) similar to that obtained for human milk (3.44 ± 1.68 µm). The starter infant formula showed the highest values of volume-surface D 3,2 (6.13 µm) and volume-weighted D 4,3 , (7.05 µm) mean diameters among the infant formulas analyzed, and close to those obtained for the human milk sample (5.16 and 5.98 µm, respectively). The infant formulas whey protein partially hydrolyzed, soy protein isolate-based, whey protein extensively hydrolyzed, and thickened with pregelatinized starch had the lowest mean diameters of fat globules 0.64 ± 0.22, 0.70 ± 0.19, 1.06 ± 0.34, and 1.22 ± 0.48 µm, respectively.
Conclusion: The analysis of principal components showed that none of the analyzed infant formulas had similarity with the diameter of fat globules and the fatty acid profile of human milk.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2023. Published by Elsevier Inc.)
فهرسة مساهمة: Keywords: Diameter; Fat globules; Fatty acids; Human milk; Infant formula; Infants
المشرفين على المادة: 0 (Whey Proteins)
0 (Fatty Acids)
0 (Glycoproteins)
تواريخ الأحداث: Date Created: 20240308 Date Completed: 20240401 Latest Revision: 20240401
رمز التحديث: 20240401
DOI: 10.1016/j.nut.2023.112264
PMID: 38458145
قاعدة البيانات: MEDLINE
الوصف
تدمد:1873-1244
DOI:10.1016/j.nut.2023.112264