My relatives are treating me to homemade butter. The taste is very different from the store's. I want to test it, where they can help me with it?
Answer from: Natalia Dudkina:
Psychologist and psychotherapist...
The question is what kind of indicators you want to test this oil. Once that is determined, you need to find a certified laboratory that conducts this type of analysis. Usually you have to take a microbiology test to see what kinds of bacteria are on the product and if they are harmful for your health.