Is Guangda a factory or a trading company?

Guangda is a factory. As a reliable calcium salt manufacturer in Yantai and a B2B calcium ingredients supplier in Shandong, we run raw material selection, synthesis, drying, milling, packing and QC in our own plant, so you get factory direct supply of food grade calcium without middlemen.

Are you a bulk food grade calcium citrate powder supplier?

Yes. We are a bulk food grade calcium citrate powder supplier producing calcium citrate tetrahydrate to GB 1903.14, USP and FCC, with lead ≤2 ppm and arsenic ≤3 ppm. It is widely used as calcium citrate powder for dietary supplements and fortified foods.

What is the food grade calcium citrate powder price?

The food grade calcium citrate powder price depends on grade (GB/USP/FCC), particle size, packaging, order quantity and the citric acid market. Send us your volume and destination port and we will quote FOB, CIF or DDP within 24 hours.

Do you provide free samples?

Yes. We send free samples (100-500 g) of any product together with the CoA and MSDS. Buyers usually pay the courier freight only, which can be credited against the first order.

Which certifications do you hold?

We are an ISO HACCP certified calcium factory in China holding FSSC 22000, ISO 22000, ISO 9001, ISO 14001, GMP, FDA registration, Kosher, Halal and the Chinese food additive production licence (SC).

Technical Guides

Calcium Citrate Malate Powder Food Grade: A Buyer's Guide

2026-09-30 18:30:41 · Guangda Technical Team

Calcium citrate malate powder food grade is a highly bioavailable calcium source used in supplements and fortified foods. It combines calcium with citrate and malate, which enhances absorption without requiring stomach acid.

Calcium Citrate Malate Powder Food Grade-china calcium salts配图1 — Calcium Citrate Malate Powder Food Grade · calcium citrate malate

Why choose calcium citrate malate over other calcium salts?

Calcium citrate malate is better absorbed than calcium carbonate, especially on an empty stomach. It also causes fewer gastrointestinal side effects, making it ideal for sensitive individuals. Many china calcium salts producers now offer this form due to its growing demand.

How is calcium citrate malate powder food grade produced?

The powder is made by reacting calcium sources with citric and malic acids, then spray-drying to a fine, free-flowing powder. Food-grade specifications ensure low heavy metals and consistent particle size. A reputable calcium manufacturer follows strict quality controls.

What should you look for in a calcium supplier?

Choose a calcium supplier with third-party testing, GMP certification, and transparent documentation. Verify the calcium content (typically 20-24%) and solubility. Reliable suppliers provide a certificate of analysis for each batch.

What are the main applications?

Dietary supplements (tablets, capsules, powders)
Fortified beverages and dairy alternatives
Functional foods and clinical nutrition

Its neutral taste and high solubility make it easy to incorporate into various formulations.

Is calcium citrate malate powder safe?

Yes, when used as directed. It is generally recognized as safe (GRAS) for food fortification. However, excessive intake can cause hypercalcemia, so follow recommended dosages.

常见问题

What is the difference between calcium citrate malate and calcium carbonate?

Calcium citrate malate is more bioavailable and does not require stomach acid for absorption, while calcium carbonate needs acid and may cause bloating. Calcium citrate malate is gentler on the stomach.

How do I verify the quality of calcium citrate malate powder?

Request a certificate of analysis (COA) from your supplier, check for heavy metal testing, and ensure the product meets food-grade or USP standards. Third-party lab testing adds assurance.