Abstract::Thickener is a hydrophilic food additive, which can be dissolved or dispersed in water to increase the viscosity of
fluid or semi-fluid foods and can maintain the relative stability of the system at the same time. Thickener plays a very import role
in meat processing, and can improve the structure, texture and water-holding capacity of meat products at a lower production
cost. This article introduces factors affecting the effectiveness of thickener, applications in food processing, and common food
thickeners and their application prospects.