配方类型：	FOODS AND BEVERAGES
配方说明：	Baking Powder (Cream of Tartar)
配方组成：	Starch (powdered)/21 Tartaric Acid/3 Sodium Bicarbonate/28 Cream of Tartar/48
配制方法：	Have all materials in fine powder form and perfectly dry. When prepared on a small scale, the mixing can be done by passing through a sieve, mixing well after each sieving. On a large scale, a sifting and mixing machine is necessary. Materials for baking powders should be thoroughly air dried, not calcined, the latter having a tendency to cause lumping and loss of strength due to the tendency to absorb moisture from the air.

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