326 



BOAED OF AGEICULTURE. 



GLUTEN MEAL (1). 



[Refuse from Glucose Manufacture from Messrs. Sumner Crosby & Son, South 



Boston, Mass.] 



Essential Mineral Constituents in 100 parts of Gluten Meal. 



Potassium oxide, 0.0564 



Calcium oxide, 0.0582 



Magnesium oxide, 0.0346 



Phosphoric acid, 0.4512 



Sulphuric acid, 0.0215 



