Food-grade sodium bicarbonate is one of the most important and safest food additives in the global food industry, registered as E500(ii) in European food standards. It plays three core roles in food processing: leavening, acidity regulation, and food improvement.
In bakery production, baking soda releases carbon dioxide during heating, forming uniform tiny pores inside dough. It makes bread, cakes, cookies, and steamed buns soft, fluffy, and well-shaped. In noodle and rice product processing, it improves elasticity and chewiness and removes peculiar smells.

In beverage and fermented food production, baking soda adjusts acidity and stabilizes flavor. It is also commonly used for household and factory fruit and vegetable cleaning to neutralize residual acidic pesticides and remove surface wax.
Compared with other chemical additives, food-grade baking soda is mild, non-toxic, residue-free, and low-cost, so it has become an indispensable raw material for global food factories.
Founded in 2008, Weifang Haizhiyuan Chemical Co., Ltd. is a professional chemical manufacturing and foreign trade enterprise located in Shandong Province, China, a core base of marine chemical and basic chemical industry in northern China. Approved by relevant national authorities, the company owns independent import and export rights, focusing on the R&D, production, processing and global sales of fine chemical raw materials, and has been listed as a key cultivated enterprise in the local economic development zone.
After years of steady development, Haizhiyuan Chemical has formed a complete industrial operation system integrating production, quality inspection, warehousing, logistics and after-sales service. The company is equipped with standardized production workshops and professional testing equipment, strictly implementing national and industry production standards to ensure stable product quality, reliable performance and high compliance. Adhering to the business philosophy of small profits but quick turnover and win-win cooperation, the enterprise has established long-term stable cooperative relationships with customers at home and abroad.
The company’s core product series cover sodium bicarbonate (baking soda), calcium chloride and other widely used basic chemical raw materials, involving food processing, animal husbandry and aquaculture, environmental protection and desulfurization, water treatment, industrial manufacturing and other fields. With complete product grades (food grade, feed grade, industrial grade), stable supply capacity and flexible customization services, its products are exported to Southeast Asia, the Middle East, Europe and other global markets, winning wide recognition from overseas buyers.

In terms of logistics and service support, Haizhiyuan Chemical has self-owned transportation fleets and professional business and technical teams, realizing efficient loading, stable delivery and thoughtful after-sales tracking. The company actively carries out industry-university cooperation and technical innovation, continuously optimizes product quality and production technology, and commits to providing high-quality, cost-effective chemical raw material solutions for global customers.
Sticking to the tenet of integrity-based, quality-first and customer-oriented, Weifang Haizhiyuan Chemical will continue to deepen the global chemical market, standardize production and service systems, and create greater value for partners with reliable product quality and professional foreign trade service capabilities.