Make no mistake, we live in a world where on the one hand there are many people going hungry, and on the other hand, many people throwing large quantities of food. Every day millions of companies and people are producing large amounts of waste. For what I find useful not only for men for our planet that these deaparatos exist. OKlin: GG-10s is a friend of the environment! Converting large quantities of food into fertilizer is a great and practical idea. Although it takes a little while to do your work cycle and the energy consumption is high, it is worth making the investment. Very good hunting.