2kg Citric Acid (Fine, Anhydrous) - 2 x 1KG - 100% Food Grade - Cheapest on eBay

It also acts as an antioxidant. 2kg Citric Acid (2 x 1kg). It is also the most widely used organic acidulate, probably because it is classified as a weak acid. Normally the product is titrated with a dilute solution of Citric Acid (10 or 20% in water) until the desired pH is achieved.

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