The Food Additive Polyglycerol Polyricinoleate (E-476): Structure, Applications, and Production Methods
Figure 14
Change in acid value as a function of time for estolide synthesis catalysed by five different immobilized derivatives [63]. (▲) Celite R-643, (■) PG 75-400, and (×) PG 700-400, (•) PG 1000-400, (◆) Lewatit MonoPlus MP 64.
