D(-)-Tartaric acid is widely used in the food and beverage industry as an acidulant, providing a sharp, tangy flavor to products like soft drinks, candies, and baked goods. It also acts as a stabilizer and antioxidant, enhancing the shelf life and appearance of food items. In pharmaceuticals, it serves as a chiral resolving agent to separate enantiomers in drug synthesis, ensuring the production of optically pure compounds. Additionally, it is employed in the production of effervescent tablets and powders due to its ability to react with carbonates, generating carbon dioxide. In the cosmetic industry, it is used in skincare formulations for its exfoliating and pH-adjusting properties. Its chelating ability also makes it useful in cleaning products to remove metal stains and deposits.