Review Article

The Food Additive Polyglycerol Polyricinoleate (E-476): Structure, Applications, and Production Methods

Figure 15

Influence of the initial water content on the evolution of acid value with time for the PR synthesis in the open reactor [64]. (▲) wet resin, (•) dry resin, (■) addition of 0.1 mL water/g immobilized derivative, and () addition of 1 mL water/g immobilized derivative.
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