Section 38391 Of Article 12. Extra Grade Edible Dry Whey, Dry Buttermilk, And Modified Dry Whey From California Food And Agricultural Code >> Division 15. >> Part 3. >> Chapter 5. >> Article 12.

. Extra grade edible dry whey is the product which results by spray drying sweet, fresh cheese whey which has been pasteurized, either before or during the process of manufacture at a temperature of 145 degrees Fahrenheit for 30 minutes or its equivalent in bacterial destruction, and to which no alkali or other chemical has been added.