V.T. Impex Ltd. Supplies Amchur / Dry Mango Powder. V.T. Impex Ltd. Offers spices, agro products, minerals and general commodities. Amchur / Dry Mango Powder can be used instead of tamarind or citric acid while preparing a variety of delicious vegetarian and non vegetarian dishes. The unripe fruit is acidic, astringent and antiscorbutic, and in the dried condition, Amchur / Dry Mango Powder is particularly useful for the latter purpose. Of the mango`s other properties, its dyeing quality is of interest. The cattle are fed on mango leaves and their urine is used as a yellow dye, the active principle in this being xanthone. It is available in the pack of three different sizes.