Protein hydrolysates in animal nutrition:Industrial production, bioactive peptides,and functional significance : = Protein hydrolysates in animal nutrition:Industrial production, bioactive peptides,and functional significance

Recent years have witnessed growing interest in the role of peptides in animal nutrition. Chemical, enzymatic, or microbial hydrolysis of proteins in animal by-products or plant-source feedstuffs before feeding is an attractive means of generating high-quality small or large peptides that have both nutritional and physiological or regulatory functions in livestock, poultry and fish. These peptides may also be formed from ingested proteins in the gastrointestinal tract, but the types of resultant peptides can vary greatly with the physiological conditions of the animals and the composition of the diets. In the small intestine, large peptides are hydrolyzed to small peptides,which are absorbed into enterocytes faster than free amino acids(AAs) to provide a more balanced pattern of AAs in the blood circulation. Some peptides of plant or animal sources also have antimicrobial, antioxidant,antihypertensive, and immunomodulatory activities. Those peptides which confer biological functions beyond their nutritional value are called bioactive peptides. They are usually 2–20 AA residues in length but may consist of >20AA residues. Inclusion of some(e.g. 2–8%) animal-protein hydrolysates(e.g., porcine intestine, porcine mucosa,salmon viscera, or poultry tissue hydrolysates) or soybean protein hydrolysates in practical corn-and soybean mealbased diets can ensure desirable rates of growth performance and feed efficiency in weanling pigs, young calves,post-hatching poultry, and fish. Thus, protein hydrolysates hold promise in optimizing the nutrition of domestic and companion animals, as well as their health(particularly gut health) and well-being..

Medienart:

E-Artikel

Erscheinungsjahr:

2017-09-15

2017

Erschienen:

2017-09-15

Enthalten in:

Zur Gesamtaufnahme - year:2017

Enthalten in:

Journal of animal science and biotechnology - (2017), 03 vom: 15. Sept., Seite 513-525

Original Letters: Enthalten in (DE-576)351480080 (DE-576)351480080

Reihe:

China Academic Journals (CAJ), D, 农业科技 = Agriculture

Sprache:

Chinesisch

Weiterer Titel:

Protein hydrolysates in animal nutrition:Industrial production, bioactive peptides,and functional significance

Beteiligte Personen:

Yongqing Hou [VerfasserIn]
Zhenlong Wu [Sonstige Person]
Zhaolai Dai [Sonstige Person]
Genhu Wang [Sonstige Person]
Guoyao Wu [Sonstige Person]

Links:

oversea.cnki.net [lizenzpflichtig]

Themen:

农业科学
农业科技
普通畜牧学
畜牧、动物医学、狩猎、蚕、蜂
Agriculture
Animal Husbandry and Veterinary
Animals
College of Animal Science and Technology, China Agricultural University
Department of Animal Science, Texas A&M University
Hubei Key Laboratory of Animal Nutrition and Feed Science, Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety, Wuhan Polytechnic University
Nutrition
Peptides
Protein hydrolysates
Research and Development Division,Shanghai Gentech Industries Group
Sustainability

Anmerkungen:

Author info:Yongqing Hou;Zhenlong Wu;Zhaolai Dai;Genhu Wang;Guoyao Wu;Hubei Key Laboratory of Animal Nutrition and Feed Science, Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety, Wuhan Polytechnic University;College of Animal Science and Technology, China Agricultural University;Research and Development Division,Shanghai Gentech Industries Group;Department of Animal Science, Texas A&M University

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

CAJ570710480