Citric acid (E330) is widely used in the production of soft drinks, since it has the softest and most refreshing taste compared to other food acids in the food industry. It is used as flavoring and acidifier in the production of confectionery items, and added as one of the components of dough leavening agents in the production of bakery products. Citric acid significantly reduces the likelihood of rancidity of fats, margarine and animal oils in the oil and fats industry. It is also used as a preservative during the production of canned goods.