太谢谢了。。。找到了。。。原来早已商品化了，不含铝的发面起子。。。

Rumford Baking Powder

Rumford Baking Powder has been a trusted name in baking powder for generations. This quick-acting formula ensures that your baked goods are consistent in quality and uniformity, batch after batch. Use Rumford to achieve a delicate crumb structure that will melt in your mouth and leave your family wanting more.

• Aluminum free


• Resealable, recyclable container


• Double acting


• Gluten free


• Zero Trans Fat


• Kosher: Pareve

Rumford Baking Powder is available for purchase at most major supermarkets and many health food stores nationwide. It is also available at Amazon.com and our online store.