Citric acid anhydrous (food grade) Aluminum -free food is used as a raw material for health food and a sauce for soft drinks.. Shelf -expiration date November 24, 2027 It is used as a raw material from Fuso Chemical Industry, the top manufacturer of organic acids.. * Individuals are wrapped in thick gloves with 0.08mm chuck (zip) that are hard to tear.. * You can also issue a receipt, so please let us know.. * In order to reduce environmental impact and save costs, we will use a simple packaging, but if there is a broken bag, we will respond responsibly, including transportation accidents.. * If you have any other requests, please contact us by comment, we will respond as much as possible.. * Other differences are exhibited, please check. * We have also begun to sell domestic baking soda (sodium hydrogen carbonate)..