A calcium oxide desiccant food grade supplier provides high-purity lime used to absorb moisture and prevent spoilage in food packaging. These suppliers ensure the desiccant meets food-contact safety standards, such as FDA or EU regulations.
What makes food grade calcium oxide different?
Food grade calcium oxide is produced with strict purity controls, limiting heavy metals and other contaminants. It is commonly used in sachets or packets to keep dried foods, spices, and snacks crisp. Unlike industrial grades, it must be safe for indirect food contact.
How do you choose a reliable calcium oxide desiccant food grade supplier?
Look for suppliers with documented quality systems, such as ISO 22000 or FSSC 22000 certification. They should provide a certificate of analysis (CoA) for each batch and comply with local food safety laws. A reputable calcium manufacturer will also offer technical support and consistent particle size.
Why source from China?
China is a major producer of calcium salts, including food grade calcium oxide. Many buyers work with a china calcium salts exporter to access competitive pricing and large volumes. However, vetting the supplier’s testing capabilities and traceability is essential.
When evaluating a calcium supplier, request samples and review their audit reports. Confirm that the desiccant is packaged in food-safe materials and labeled correctly. Establishing a long-term relationship with a qualified calcium oxide desiccant food grade supplier helps ensure uninterrupted supply and product safety.
常见问题
Is calcium oxide safe for food packaging?
Yes, food grade calcium oxide is safe for indirect food contact when used in sealed sachets. It must meet purity standards and be packaged so the powder does not leak into the food.
How do I verify a supplier's food safety compliance?
Ask for a certificate of analysis (CoA), safety data sheet (SDS), and proof of certifications like ISO 22000 or FSSC 22000. A reliable supplier will readily share these documents.
What is the typical MOQ for food grade calcium oxide desiccant?
Minimum order quantities vary by supplier, often starting from 1 metric ton for packaged desiccants. Some suppliers may offer smaller trial orders for new customers.
