PGPR (E476) is a liquid emulsifier made from vegetable oil (usually castor or soybean oil) and glycerol. It has the ability to reduce the viscosity in chocolate and provides emulsion stability in low-fat spreads and emulsions. In chocolate it works by decreasing the friction between the particles of cacao, sugar, milk, etc. present so they can flow more easily when melted.
Acatris has several grades of PGPR available, please contact our sales department to find out which grade is most suitable for your application.
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