Amchoor or amchur (dried green mango powder) is used as a souring agent and has a fruity flavour. Unlike fruit juice, it doesn't add moisture to food. It is often added to marinades, curries, chutneys and soups, in particular in North Indian cooking. It is also used as a thickener.Amchur powder is great for weight loss too. It contains antioxidants that boost metabolism and help in losing weight fast. It is also low in carbohydrates, which makes it an excellent ingredient for weight loss programmes. Amchur powder will also protect your body from life-threatening diseases like cancer.