The results show that both defoaming time and inhibition time of sorbitol coconut oil acid ester are equivalent to (even better than) that of polyglycerine coconut oil acid ester.

• 结果证明用山梨醇和椰子油反应制得的山梨醇椰子油酸酯,其消泡性能与聚甘油椰子油酸酯相当,甚至更好。