Do it yourself My friend used the intelligent enzyme machine of "About Flowers and Fruits" and recommended it to me. It's really a great product. Since I bought this enzyme machine, I no longer take up the rest time on Saturday and Sunday to make enzymes. Instead, you can make a can when you get home from work and drink it in three days. I can also make different flavors of yogurt. I also use it to make a bottle of yogurt at work every day. My colleague asked me why I have fresh yogurt every day. I recommend it to them, which is cheaper and healthier than buying finished products.