Alum (Potassium Aluminum sulphate) Alum , also referred to as Phitkari, is a clear salt-like material that is utilized in both cooking and also medicine. (HR/1) Alum comes in a variety of forms, including potassium alum (potass), ammonium, chrome, and selenium. Alum (Phitkari) is utilised in Ayurveda as a Bhasma (Pure Ash) known as Sphatika Bhasma. The Sphatika Bhasma is used to treat whooping cough by decreasing mucus buildup in the lungs. Due to its drying properties, drinking Alum ... By itself, alum often refers to potassium alum , with the formula KAl (SO. 2O. Other alums are named after the monovalent ion, such as sodium alum and ammonium alum . Alum , a traditional household item offers several benefits, particularly in healthcare, water treatment, and personal hygiene. When used mindfully and in appropriate quantities, alum can be a valuable resource for various applications. However, it's crucial to exercise caution and follow recommended guidelines to avoid potential side effects. Alum continues to play a significant role in everyday life, providing solutions to various challenges and needs.