600 FOODS AND FOOD ADULTERANTS. 



PROBABLE PERCENTAGE COMBINATION. 



Sodium bicarbonate, NaHCO 3 .: 23. 61 



(Residual sodium oxide, Na- 2 O) 1. 59 



Ammonium bicarbonate, NsHuCjOs .98 



Potassium bitartrate, KHC 4 H 4 O 6 53.34 



Calcium sulphate, CaSO 4 .31 



Starch 16.34 



Water of association 3.83 



100. 00 

 This powder contains a small quantity of ammonium bicarbonate. 



5504. Dr. Price's Cream Bakinq Powder. 

 [Made by Price Baking-Powder Company, New York and Chicago.] 



Available carbonic acid per cent.. 11.13 



Cubic inches per ounce of powder at 212 F 133.6 



PERCENTAGE COMPOSITION. 



Total carbonic acid,CO 2 12.25 



Sodium oxide, NasO 11.03 



Potassium oxide, K 2 O 11.71 



Calcium oxide, CaO <* .19 



Tartaric acid, C^IIA, 35.14 



Sulphuric acid, SO 3 .12 



Starch 18.43 



Water of combination and association by difference 11. 13 



100. 00 



PROBABLE PERCENTAGE COMBINATION. 



Sodium bicarbonate, NaHCO 3 23.38 



(Residual sodium oxide, Na^O) 2. 40 



Potassium bitartrate, KHC 4 H 4 6 50. 04 



Calcium sulphate, CaSO 4 .20 



Starch 18.43 



Water of association 5. 55 



100. 00 

 5505. Cleveland's Superior Baking- Powder. 



[Made by Cleveland Brothers, 911 and 913 Broadway, Albany, N. Y.J 



Available carbonic acid per cent.. 1*2.58 



Cubic inches per ounce of powder at 212 F l.~> 1 . 1 



PERCENTAGE COMPOSITION. 



Total carbonic acid, CO* ... 13. 21 



Sodium oxide, Na-jO 13. 58 



Potassium oxide, K 2 O -. 14. 93 



Calcium oxide, CaO .18 



Tartaric acid, C 4 H 4 O 5 41. (iO 



Sulphuric acid, SO 3 .10 



Starch 7.42 



Water of combination and association by difference ^. MS 



100. 00 



