expansion agents是什么意思

用法例句

The origin,characteristic,directions and making technology of custard pie were introduced,as well as the functions,selections and applications of food additives,such as emulsifiers,preservatives,moisture absorbent and expansion agents used in the production of custard pie were also discussed.

本文简要介绍了新型休闲食品———蛋黄派的由来、特点、生产配方和制作工艺以及在蛋黄派生产中乳化剂、防腐剂、保湿剂和疏松剂等各类食品添加剂的功能、选择和应用。

Application of water-reducing bulking agent in the production of calcium superphosphate;

减水疏松剂在过磷酸钙生产中的应用研究

Test and application of active and porous agent (APA) in the production of single superphosphate were introduced.

介绍了在过磷酸钙中添加活化疏松剂的试验情况及运用效果。