What is glycomacropeptide and the role of it in permeate?
The role of glycomacropeptide (GMP) in permeate is significant for both its nutritional content and its potential functional properties that can benefit human health.
Last updated 15/04/2025
Glycomacropeptide (GMP) is a bioactive protein fragment derived from the casein protein found in milk. It is released during the cheese-making process when milk is processed to form whey.
Permeate is a liquid by-product from the process of ultrafiltration of milk or whey. During ultrafiltration, the milk or whey is passed through a membrane that allows the passage of smaller molecules like lactose, minerals, and water, while retaining larger proteins such as casein. This liquid, known as permeate, typically contains a significant amount of lactose, minerals, and small peptides, including GMP.
GMP is a source of bioactive peptides in permeate. These peptides can have various health benefits, such as promoting immune function, acting as an antimicrobial agent, and aiding in gut health.
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