Nitrex can offer natural L+Tartaric acid.Tartaric Acid is derived by extraction from argol -a sediment on wine vats. The tartaric acid offered is completely natural. It has established uses as acidulant in food and pharmaceutical applications and is considered one of the best acidulants with superior flavour to citric acid. It also finds application optical agent in pharmaceutial industry. Product is offered in 25 kg bags