Here's What You Need to Know
You may have come across the term “A2 milk” when learning about different types of dairy and milk proteins. The term A2 refers to a specific form of beta-casein, a naturally occurring protein found in milk. Sheep milk is often discussed in this context due to its unique protein composition.
This article explains what A2 beta-casein is and how sheep milk compares from a compositional perspective.
What is A2 Milk?
Milk naturally contains beta-casein protein, which exists in different forms, most commonly referred to as A1 and A2. These terms describe small differences in the protein structure. Milk from different animal species and breeds can vary in the type of beta-casein they naturally produce.
Is Sheep Milk A2?
Yes, sheep milk naturally contains the A2 beta-casein protein.
Unlike cow’s milk, which may contain a mix of A1 and A2 beta-casein depending on the genetics of the cow, sheep milk naturally contains only the A2 form of beta-casein.
Maui Sheep Milk Powder is produced from milk sourced from the Southern Cross™ breed of sheep, which naturally produces only the A2 beta-casein type protein.
Independent laboratory testing has confirmed the presence of A2 beta-casein only in the final product.
Sheep Milk Composition
Sheep milk has a naturally distinct composition compared to cow’s milk. It is characterised by:
· Smaller fat globules
· A different protein and fat structure
· A rich, creamy mouthfeel
These compositional characteristics are often highlighted when comparing different dairy sources for nutritional formulation and product development.
However, it's important to note that sheep milk is not lactose-free, so consulting a healthcare professional for any digestive concerns is advisable.
For Product Developers
For product developers exploring alternative dairy ingredients, sheep milk offers a unique natural composition, including the presence of only A2 beta-casein protein and a smooth, creamy texture.
Sheep milk powder can be evaluated for use across a range of dairy and nutrition applications. Samples are available on request for formulation and testing purposes.
In Summary
Sheep milk is a naturally A2 dairy option, containing only A2 beta-casein protein. Its unique composition distinguishes it from conventional cow’s milk and makes it an ingredient of interest for both consumers and product developers seeking naturally differentiated dairy options.
