In many fermentation based dairy industries the property of any matter in terms of rheology is one of the main characteristic that defines the quality of fermented dairy products. By the definition the firmness, consistency, stability,
steadiness, texture and viscosity are the important rheological parameters that govern the quality of fermented dairy product. In dairy industries yogurt, curd, cheese are the most popular fermented food product prepared by milk fermentation. In milk fermentation, the raw materials are converted by microorganisms (bacteria, yeast and molds) to products that have the acceptable qualities like food. One of the most important group of microbes in the food industry is the Lactic Acid Bacteria (LAB).