Chocolate A2 Whey ProteinA Higher Standard USDA Organic Certified, Grass Fed Certified, Kosher Certified and NSF Contents Certified. Our grass fed whey is sourced from heritage dairy breeds including Jersey, Guernsey, and Fleckvieh cows. Independent testing has shown the organic milk used in our whey contains 95%+ A2 beta casein. Some people who experience bloating or discomfort with traditional whey protein report that A2 dominant dairy feels easier to digest due to its