saleratus

Biscuits were made of flour, using a little corn meal for shortening and saleratus for raising.

From Collection of Nebraska Pioneer Reminiscences by Daughters of the American Revolution. Nebraska

Where saleratus is used, it should be thoroughly dissolved and strained.

From The New England Cook Book, or Young Housekeeper's Guide Being a Collection of the Most Valuable Receipts; Embracing all the Various Branches of Cookery, and Written in a Minute and Methodical Manner by Anonymous

Dissolve two tea spoonsful of saleratus in half a tea cup of water, turn it into the cake, together with half a pint of cider, stir in two pounds of flour and a grated nutmeg.

From The New England Cook Book, or Young Housekeeper's Guide Being a Collection of the Most Valuable Receipts; Embracing all the Various Branches of Cookery, and Written in a Minute and Methodical Manner by Anonymous

Dissolve a tea spoonful of saleratus, in a tea cup of milk, and strain it into the cake.

From The New England Cook Book, or Young Housekeeper's Guide Being a Collection of the Most Valuable Receipts; Embracing all the Various Branches of Cookery, and Written in a Minute and Methodical Manner by Anonymous

Receipt 3.—Wheat meal, one quart; cream of tartar, two tea-spoonfuls; saleratus, one tea-spoonful; and two and a half teacups full of milk.

From Vegetable Diet: As Sanctioned by Medical Men, and by Experience in All Ages Including a System of Vegetable Cookery by Alcott, William A. (William Andrus)