Quote: I make my own. It is quite easy.
I use ACV as a starter in summer and LABS during the winter.
Try it next time you have chicks...divide one group of chicks for regular and one group on FF. You will see a difference in two weeks.
To make FF just put a large glass bowl on the counter with one cup of chick feed, add 1 tbs of ACV and cover the feed with water. Just make sure you keep the grains covered with water. I cover the bowl with a kitchen towel. I keep adding dry feed and water to keep the same amount growing on the counter. You never need to add any more ACV.
At feed time I scoop out a portion and mix with dry feed to make oatmeal like consistency. Wet but not soupy. That's all there is to it.
For adults it is the same, however I use whole wheat, , beans, oats, barley, and what ever whole grains (except corn and soy) are on sale added to bagged feed if I do not have the grains growing. I prefer not to use processed or purchased grains but i have a small place and I need to do so in winter.
Quote: I have never tried to do so and I do not think it would be worth the heart ache, but for experiment purposes or education it might be interesting.