Dairy proteins and soy proteins in infant foods nitrogen-to-protein conversion factors
Autor: | Jean-Louis Maubois, D. Lorient |
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Přispěvatelé: | Science et Technologie du Lait et de l'Oeuf (STLO), Institut National de la Recherche Agronomique (INRA)-AGROCAMPUS OUEST, Ecole Nationale Supérieure de Biologie Appliquée à la Nutrition et à l'Alimentation de Dijon (ENSBANA), Maubois, Jean-Louis, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) |
Jazyk: | angličtina |
Rok vydání: | 2016 |
Předmět: |
0301 basic medicine
chemistry.chemical_classification Review Paper 030109 nutrition & dietetics True protein [SDV]Life Sciences [q-bio] chemistry.chemical_element Conversion factor Biochemistry Nitrogen Amino acid Protein chain Protein content Dairy protein Soy protein Nitrogen content Kjeldahl analysis 03 medical and health sciences Amino acid composition chemistry Kjeldahl method Food Science |
Zdroj: | Dairy Science & Technology Dairy Science & Technology, EDP sciences/Springer, 2016, 96 (1), pp.15-25. ⟨10.1007/s13594-015-0271-0⟩ Dairy Science and Technology 1 (96), 15-25. (2016) |
ISSN: | 1958-5586 1958-5594 |
DOI: | 10.1007/s13594-015-0271-0⟩ |
Popis: | Protein content of any source is classically determined through the analysis of its nitrogen content done for more 100 years by the Kjeldahl method, and the obtained result is multiplied by a number named nitrogen conversion factor (NCF). The value of NCF is related to the amino acid composition of the protein source and to the eventual presence of side groups covalently bound to some amino acids of the protein chain. Consequently, the value of NCF cannot be identical for all sources of food proteins. The aim of this paper is to review the available knowledge on the two allowed protein sources for infant food formulas, milk and soybean, in order to bring the right scientific basis which should be used for the revision of both European legislation and Codex Standard for Infant Formulas. |
Databáze: | OpenAIRE |
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