Excerpt from Southern Medical Journal, Vol. 12: Journal of the Southern Medical Association; September, 1919 As a result of this work by men you can trust, you may, with confidence, adopt for use in your homes and sanitariums, baking powders of the double acting type which contain phosphate and alum. Calumet is a Phosphate Powder in which enough of the acid phosphate has been replaced by Sodium Alum (not the drug store alum) to insure its keeping qualities and give the desired speed of action. It is chemically correct. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.