Goat Milk Protein Isolate
Goat milk isolated protein is a high-purity protein extracted from goat milk. Usually, techniques such as membrane filtration (such as microfiltration and ultrafiltration), isoelectric point precipitation or chromatographic separation are used to remove fat, lactose and non-protein components, making the protein content reach over 90%.
Product Details
Definition
Goat milk isolated protein is a high-purity protein extracted from goat milk. Usually, techniques such as membrane filtration (such as microfiltration and ultrafiltration), isoelectric point precipitation or chromatographic separation are used to remove fat, lactose and non-protein components, making the protein content reach over 90%. Compared with ordinary goat whey protein, isolated protein has a higher purity and is more suitable for people with high protein requirements and special diets (such as hypoallertic formulas and sports nutrition).
Characteristics
- High protein purity: Protein content ≥90%, much higher than that of concentrated whey protein (70-80%).
- Hypoallergenicity: The α S1-casein content in goat milk (18.9%) is lower than that in cow milk (30.8%), and it has smaller fat globules, making it easier to digest. It is suitable for people who are allergic to cow milk protein or lactose intolerant.
- Fast absorption: The whey protein portion (20%) provides rapid amino acid release, while casein (80%) is absorbed slowly, making it suitable for post-exercise recovery and night-time replenishment.
- Natural minerals: Rich in calcium, phosphorus and bioactive peptides (such as casein phosphopeptide), they support bone and immune health.
Function
Sports Nutrition
• Promote muscle synthesis (rich in branched-chain amino acids such as leucine).
• Quick recovery after exercise and reduced muscle breakdown (casein slow-release property).
Infant Formula
• Low allergenicity, protein composition close to breast milk, suitable for sensitive infants.
Healthy Food
• It is used in meal replacement powder and protein bars to enhance the feeling of fullness.
• Hydrolysis technology can reduce bitterness and is applied in special medical foods (such as hypoglycemic and antihypertensive peptides).
Ingredients
Protein Composition
• Casein (80%): Mainly β -casein (easily digestible) and a small amount of α S1-casein (low allergenic).
• Whey protein (20%): Including β -lactoglobulin, α -lactalbumin, immunoglobulin, etc.
Other Ingredients
• Fat ≤3%, lactose ≤1% (suitable for lactose intolerant individuals).
• Natural minerals (calcium, phosphorus), active peptides (such as lactoferrin).
Application Scenarios
- Protein powder: Such as NAKED Goat Protein Powder (containing only goat whey protein, organic sugar, and cocoa).
- Infant formula: Such as Ausnutria hydrolyzed goat whey protein formula (reduces the sensitization of β -lactoglobulin).
- Functional foods: Such as antihypertensive peptide beverages and high-protein snacks.
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