Beverage is one of the most important foods around the world. Various beverages meet the different demands of consumers, and bring about considerable benefits economically and socially. Estimated total consumption volume and revenues of the beverages worldwide reached to 1.3 trillion liters and 910 billion USD in 2007 respectively. Haze formation is the most serious and common technical obstacles in beverage development and production. Polyphenols and proteins interaction is the key factor responsible...