Citric Acid Anhydrous (Food Grade) Aluminum-Free Used as a raw material for health foods and as a preservative for soft drinks. Expiration date: November 24, 2027 Made from products of "Fusao Chemical Industries," a top organic acid manufacturer. * Individually packaged in a thick bag with a tear-resistant 0.08mm zipper. * Receipts can be issued upon request. * To reduce environmental impact and save costs, we use simple packaging. However, we will take responsibility for any issues, including damage during transportation, if the bag is torn. * Please contact us with any other requests in the comments, and we will do our best to accommodate them. * We also have other quantities available; please check them out. * We have also started selling domestically produced baking soda (sodium bicarbonate). * Can be used for making bath bombs. * We can accommodate changes in quantity; please contact us.