hartshorn salt

== English == === Etymology === Compound of hartshorn +‎ salt. From the original production method of heating antlers and hooves from certain animals; among others, hart. === Noun === hartshorn salt (countable and uncountable, plural hartshorn salts) (baking) A leavening agent consisting of ammonium bicarbonate and ammonium carbamate. Synonyms: ammonium carbonate, baker's ammonia, salt of hartshorn, sal volatile ==== Translations ====