From the producer:
Made from dried unripe green mangoes. Use to brighten foods without adding liquid. Can be used to tenderize meat and poultry and is an excellent seasoning in marinades, as well as soups, curries, and chutneys.
No anti-caking agents added. Lumps may form, which is natural and normal.
Flavor: Bright, citrusy, bold, fruity, tart, tangy
Aroma: Honey-like
Culinary uses: Amchoor is used to brighten foods with a burst of acidity and fruity flavor without adding liquid (in comparison to lemon juice, vinegar, or tamarind). It can be used to tenderize meat and poultry and is an excellent seasoning in marinades, as well as soups, curries, and chutneys.