Citric acid is a weak organic acid found naturally in citrus fruits and used as a dry alternative to lemon juice or vinegar. It creates a tart, refreshing flavor and balances sweetness, especially in soft drinks and candies. Citric acid is also a natural preservative and can be added to jams, jellies, and even meat products. 1/4 tsp of this product is equivalent to 1 tbsp of lemon juice.