As a prepper I have buckets and buckets of powdered milk stored. Many of us hate the taste of powdered milk, I on the other hand love it :). Its cheaper to buy this bulk and store it in a 5 gallon bucket, then you can not only make milk, you can make cheese too.
It’s really easy to do and tastes pretty good too. If SHTF, I guess any cheese would be better than no cheese. This also gives you something else to use your powdered milk for other than drinking. As we all know powdered milk isn’t the best tasting drink in the world!
You can try making this from a small box of powdered milk which will cost you about 3 bucks. Then you can see how tasty this actually is with out spending a fortune.