Alum Powder [Fatakdi Powder/Potassium Aluminium Sulphate]
Alum Powder [Fatakdi Powder]
100g by Topop.
Alum powder is potassium aluminium sulphate and has many uses outside of cooking but in cooking it is generally used in pickling as a preservative as it helps keep fruit and vegetables crisp.
Price: £0.89
