a2 Milk™ is natural cows’ milk which is produced by cows genotyped and selected to produce the A2 beta-casein type but not A1 beta-casein. Beta-casein comprises 30% of the total protein in cows’ milk. Ordinary cows’ milk contains a mixture of A1 and A2 beta-casein, but a2 Milk™ contains only A2 beta-casein.
A1 beta-casein digests differently to A2 due to a slight difference in the amino acid sequence of the protein chain. During gastrointestinal digestion, A1 beta-casein preferentially releases beta-casomorphin-7 (BCM-7) whereas the structure of A2 beta-casein limites its release.
The material contained within this website’s Health Professionals’ pages is intended solely for presentation to Health Care Professionals (HCPs). The purpose of the materials contained within these pages is threefold:
1) to highlight the extensive body of literature in the A1 beta-casein and beta-casomorphin related areas;
2) to review some of the relevant literature; and
3) to stimulate interest amongst HCPs to obtain and review some of the relevant literature directly.
Liability and Warranties
The a2 Milk Company™ has made reasonable efforts to ensure that the content and the representation of the scientific literature in the Health Professionals’ pages are accurate and not misleading. By presenting the scientific literature as reviews and/or as hyperlinks to scientific publications, The a2 Milk Company™ does NOT make any representation as to the health benefits of A2 dairy foods compared with non-A2 dairy foods. The website is provided ’on face value’ and The a2 Milk Company™ disclaims any and all liability for any third party’s personal interpretation of the scientific information and hyperlinks to any scientific publications in the Health Professionals’ pages. Material in this website should NOT be construed as endorsing any health claim for A2 dairy products, as professional advice or as professional recommendation. The a2 Milk Company™ holds the view that dairy foods are rich in essential nutrients for human health and that dairy foods should form part of a well-balanced diet, as embodied in The NHMRC Australian Dietary Guidelines (2013). The a2 Milk Company™, to the maximum extent permissible at law, expressly excludes all representations and warranties relating to the content and use of this website. The a2 Milk Company™ will not be liable for any loss, liability or damage which you may incur or suffer from your use of these Health Professionals’ pages.
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