is prominently labeled as "not used" in any of the milk at my supermarket. Where is all this rBGH milk coming from?
The use of rBGH is approved in the United States. However, many grocery store chains don’t carry milk from cows treated with rBGH. A United States Department of Agriculture survey conducted in 2014 found that fewer than 1 in 6 cows (15%) were being injected with rBGH.
https://www.cancer.org/cancer/risk-prevention/chemicals/reco...
The correct answer is zero. It’s the difference between opt out and opt in. I don’t and can’t shop at your supermarket.