Conversation of sugars into organic acid or alcohol depending upon an aerobic and anaerobic process. Naturally, it occurs in many food items and Humans. On increasing the demand for different food products in society, different microorganisms such as bacteria, yeast, and fungi are being used to produce different beneficial products for humans on an Industrial Scale 1. Different processes, source materials, and different species of fungi and other microorganisms are nowadays being used to produce the desired fermented product.