Bioactive components of ovine and caprine cheese whey

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• 作者：Blanca  ; Herná ; ndez-Ledesma ; Mercedes  ; Ramos ; José ; Á ; ngel  ; Gó ; mez-Ruiz  ; ;   ; ^{joseangel.gomez.ruiz@csic.es}
• 关键词：Cheese whey ; Sheep and goat whey proteins ; Bioactivity ; Bioactive peptides ; Health
• 刊名：Small Ruminant Research
• 出版年：2011
• 出版时间：November 2011
• 年：2011
• 卷：101
• 期：1-3
• 页码：196-204
• 全文大小：490 K

文摘

Cheese whey, also known as sweet whey, is a by-product of cheese-making that contains many valuable constituents. Among them, whey proteins stand out for their high nutritional value in terms of biological value and composition in essential amino acids. In recent years, the increasing demand for caprine and ovine cheeses has produced important amounts of whey from these species, boosting research on the biological activities of its constituent proteins. Different bioactivities have been associated to these proteins, among them antihypertensive, antimicrobial, opioid, antioxidant and immunomodulant activity being the most studied. Although biological activities are present in the intact proteins, in many cases whey proteins act as precursors of bioactive peptides that are released from the hydrolysis of these proteins with different enzymes. This review presents an overview of the different biological activities described for caprine and ovine cheese whey proteins as well as for other whey components such as lactose, oligosaccharides or minerals.