To become the leader in Food Additive Area.
Star Grace Mining Co.,Ltd. is a privately owned company established in 2003,We don’t produce candy, coffee, malted milk, breakfast add seasoning; Family daily sugar,cooking sauce, sweet sugar or animal feed, but Star Grace is part of them –and many more.We are one of the best leading company in the word.
Over the past 18years,our company has exported more than 100 countries around the world. Star Grace goes far beyond chemistry to create innovative, profitable and sustainable solutions for customers.
Food additive Supplier
1.Dextrose Monohydrate/Anhydrous
2.Citric Acid Monohydrate/Anhydrous
3.Monosodium Glutamate
4.Corn Starch
Specification for Citric Acid Anhydrous
Item | Unit | BP2011 | E330 | USP24 | FCC | Analysis Result |
Characteristics | Colorless or White Crystal | Colorless or White Crystal | Colorless or White Crystal | Colorless or White Crystal | Colorless or White Crystal | |
Identification Test | Pass the test | Pass the test | Pass the test | Pass the test | Pass the test | |
Clarity & Colour of solution | 20% Water Solution Clarity | 20% Water Solution Clarity | 20% Water Solution Clarity | 20% Water Solution Clarity | 20% Water Solution Clarity | |
Assay | % | 99.5-101.0 | 99.5-101.0 | 99.5-100.5 | 99.5-100.5 | 99.9 |
Moisture | % | ≤0.5 | ≤0.5 | ≤0.5 | 0.12 | |
Sulphated Ash | % | ≤0.1 | ≤0.05 | ≤0.05 | ≤0.05 | 0.01 |
Sulpahte | ppm | ≤150 | Pass the test | Pass the test | <20 | |
Oxalate | ppm | ≤100 | ≤100 | Pass the test | Pass the test | <20 |
Calcium | ppm | ≤200 | Pass the test | <10 | ||
Heavy Metals | ppm | ≤5 | ≤5 | ≤5 | ≤5 | <1 |
Iron | ppm | ≤50 | <1 | |||
Chloride | ppm | ≤50 | <5 | |||
Readily Carbureted Substance | Standard Clour | Standard Clour | Standard Clour | Standard Clour | Less than Standard Clour | |
Barium | Pass the test | Pass the test | ||||
Bacterial Endotoxin | IU/mg | ≤0.5 | <0.5 | |||
Aluminum | ppm | ≤0.2 | <0.2 | |||
Arsenic | ppm | ≤1 | ≤3 | ≤3 | <1 | |
Mercury | ppm | ≤1 | <0.1 | |||
Lead | ≤1 | ≤0.5 | <0.5 | |||
Organic Volatile Impurity | Pass the test | Pass the test | ||||
Tridodecylamine | ppm | ≤0.1 | <0.1 | |||
U.V. Rediation Absorption Value | Pass the test | Pass the test | ||||
Odor | Odorless | Odorless | Odorless | Odorless | Odorless | |
Filtration | C-C | B-B | ||||
Mesh Size | 30-100≥90% | |||||
Product properties:
Colorless crystals or white crystalline powder;
Application industry:
1.In the food industry, citric acid is the world's largest organic acid produced by biochemical methods. Citric acid and salts are one of the pillar products of the fermentation industry, mainly used in the food industry, such as sour agents, solubilizers, buffers, Antioxidant, deodorant, flavor enhancer, gelling agent, toner, etc.
2.For metal cleaning, citric acid is an organic acid produced through microbial fermentation. It is widely used in detergent production. Its specificity and chelation effect play a positive role.
3.The cleaning mechanism of citric acid, citric acid has little corrosion to metals, and is a safe cleaning agent. Since citric acid does not contain Cl-, it will not cause stress corrosion of equipment. It can complex Fe3+ and weaken the promotion effect of Fe3+ on corrosion.
4.Citric acid cleaning pipes, this is the latest cleaning technology for high-impurity hard water. It uses food-grade citric acid to soften stubborn scales, and then uses microcomputers to control water flow and pneumatics to produce water shocks, so that the old scales in the water pipes can be peeled off and let The water pipes are unobstructed, Qinghao, high-frequency citric acid cleaning technology, the fastest, safest and effective construction method, no ozone or chemical reagents and low cost.
Land transportation
By Bulk Vessel Shipment:
Bayuquan Port:5000ton per month loading
Tianjin Port:5000-8000ton per month loading
By containers shipment
Load over 250 container from Qingdao Port weekly
Main market
Latin America , South East Asia and Europe




