Anhydrous Citric Acid Food Industrial Grade is the world’s highest-volume edible organic acid, and Linkwin operates standardized fermentation & purification production line to produce high-quality anhydrous citric acid, implementing strict quality control from raw material fermentation to finished product packaging to guarantee consistent batch indicators for global buyers. Our food-grade anhydrous citric acid complies with BP, USP, FCC international food additive standards, with ultra-low heavy metal and harmful impurity residues, mild sour taste, strong chelating and antioxidant functions; industrial-grade product focuses on high purity and low insoluble matter, perfectly adapting to industrial descaling, water treatment and chemical formulation requirements. The finished anhydrous citric acid presents uniform white crystal powder, lower moisture absorption compared with monohydrate citric acid, better storage stability, less prone to caking in high-humidity shipping environment, easy rapid dissolution in cold and hot water for automatic dosing production lines.

In food industry application, food-grade anhydrous citric acid is the core acidity regulator for carbonated beverage, fruit juice, energy drink, bottled tea, candy, jam and canned fruits, balancing product sweetness, enhancing flavor freshness and inhibiting microbial reproduction to extend food shelf life. It is also widely used in dietary supplements, pharmaceutical oral formulations as acidity modifier and stabilizer. In industrial field, anhydrous citric acid acts as biodegradable descaling agent for boiler, pipeline and household electric appliance scale removal; it works as chelating agent in water treatment, metal surface passivation treatment, detergent and daily cleaning product formulation, replacing toxic phosphate additives to meet environmental protection regulatory trends. Many overseas buyers face complaints about easy caking, high moisture and unstable sour strength from inferior citric acid suppliers; our precise crystallization process and moisture-proof sealing packaging effectively solve these common quality defects, stabilizing your finished product formulation consistency.

Conventional packaging is 25kg PE lined woven bag, jumbo bag bulk container shipment is available for large-volume orders to cut unit logistics cost. We maintain sufficient safety inventory all year round to shorten delivery cycle and avoid raw material shortage production shutdown risks. Complete export documents including batch COA, MSDS, commercial invoice and packing list can be issued quickly to simplify customs clearance for all countries and regions. Our sales team can calculate accurate FOB and CIF quotations according to order quantity and destination port, provide free samples for formulation verification before bulk purchase, and offer technical guidance for dosage matching. Choosing Linkwin as your anhydrous citric acid supplier can effectively control raw material procurement cost, improve finished product market competitiveness and build sustainable long-term supply cooperation relationship.