Earlier quoted context omitted.
Ah, in that case, carry on. (I've often wondered what to do with whey leftover from yogurt or ricotta making at home.)
Isn't whey what Whey Protein Concentrate is made from? Highly sought after in bodybuilding/fitness circles.
From the article:
> Large, corporate-owned creameries can afford the expensive equipment that converts whey into profitable products such as protein powder. But at his family-owned, 20-cow farmstand creamery, Koch and his wife simply fed their whey into the fields through a nutrient management system.
Smaller creameries lack the capital to buy equipment to create whey powder and even if they had it, few people would buy small-brand protein powder. It is also apparently not worth shipping & selling to companies with the equipment so it ends up as an expense to dispose of it.