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 "Fuso Chemical Co., Ltd.", a top manufacturer of organic acids. * 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, in the unlikely event of a bag rupture, we will take responsibility, including for shipping accidents. * 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 domestic baking soda (sodium bicarbonate). * Can be used for making bath bombs. * We can accommodate changes in quantity, please contact us.