Which product is made using bacteria?

Yogurt is made up of a bacteria known as lactobacillus acidophilus.

Explanation:

Bacteria is one of the first few living Nahi organisms on earth. Bacteria is large prokaryotic microorganism which is typically a large biological cell. They are commonly found in our ecosystem. Bacteria is also found in our guts which helps break down food.

Many foods are made up of different type of bacteria. The most common use of bacteria is for fermentation of cheese and yogurt. Other examples include butter, beer, cheese and etc.