saleratus

Dissolve a tea spoonful of saleratus, in half a tea cup of milk, and turn it in, together with flour sufficient to enable you to roll it out easily.

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

When they begin to grow soft, stew them over a hot fire several minutes, with a heaping tea spoonful of saleratus.

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

I mean, oh, I mean, some ill-bred person has put saleratus in my little bowl.

From Molly Brown's Post-Graduate Days by Nell Speed

If the horns, ears, and surface are hot, sponge the whole surface with weak lie or saleratus water, and give the following antifebrile drink:— Lemon balm, 2 ounces.

From The American Reformed Cattle Doctor by George Dadd

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 William A. (William Andrus) Alcott