Crystal of potassium alum, KAl(SO 4) 2 ·12H 2 O. An alum (/ ˈ æ l ə m /) is a type of chemical compound, usually a hydrated double sulfate salt of aluminium with the general formula X …

May 5, 2024 · Alum refers to a collection of chemical compounds that are hydrated sulfate salts of aluminum and usually one other metal. Common forms of alum include hydrated potassium …

Apr 5, 2024 · Today, alum is primarily used only as an additive to food, cosmetics, medicine, and more. It is a readily available ingredient and a fantastic product. And the best part? It has …

May 28, 2025 · alum, any of a group of hydrated double salts, usually consisting of aluminum sulfate, water of hydration, and the sulfate of another element. A whole series of hydrated …

May 28, 2025 · OTHER INGREDIENTS YOU CAN USE AS AN ALUM SUBSTITUTE. While alum was once an essential ingredient used around the world, today, it can be challenging to find in …

The meaning of ALUM is a potassium aluminum sulfate KAl(SO4)2·12H2O or an ammonium aluminum sulfate NH4Al(SO4)2·12H2O used especially for its astringent and styptic …

The answer to the question “What is alum used for in cooking?” **Alum is primarily used in cooking as a food additive to enhance crispness, improve texture, and act as a preservative.** …

Dec 21, 2023 · Alum is a compound that contains aluminum. People use alum for the skin to reduce sweating, and to treat shaving irritation or cuts.

Aug 9, 2023 · Alum is an inorganic compound consisting of water molecules, aluminum, other metals besides aluminum, and sulfates. Alum, in its hydrated state, is classified as a double …

Alum is an inorganic chemical compound that is generally made up of water molecules, aluminium or other metals and sulphates. Alum is basically a hydrated double sulphate salt of aluminium. …