碱性膨松剂碳酸氢钠，碳酸氢铵，轻质碳酸钙。酸性膨松剂钾明矾，铵明矾，磷酸氢钙，酒石酸氢钾。
通过正交试验确定了膨化剂的最佳配方和生产工艺。
The optimum formula and technology for making expanding agent have been established by orthogonal experiments.
一些不良商贩在生姜和土豆上使用膨化剂，用硫磺熏莲藕。
Some unscrupulous vendors use a swelling agent on ginger and potatoes and bleach lotus-roots with sulfur.
影响人棉布砂洗起绒效果的主要因素是膨化剂、柔软剂和打冷风处理；
The factors that will influence the raising effect are mainly the swelling agent, softener and cooling.
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