When you need a reliable acidulant that delivers consistent performance across beverage, confectionery, and preserved food Applications, Crystal Powder Citric Acid Food Grade from EverStar Group offers the precision you demand. Made through controlled aging utilizing Aspergillus niger and refined to 99.5–100.5% immaculateness, our item meets USP, BP, FCC, and E330 guidelines with full traceability. With over 13 a long time of coordinates fabricating involvement, we keep up 500+ MT rolling stock and 10,000+ MT yearly capacity, guaranteeing 7–10 day lead times and 99.5% on-time conveyance to more than 50 nations. Our item is accessible in both Anhydrous ( <0.5% moisture) and Monohydrate forms, certified HALAL, KOSHER, and ISO 22000, providing you factory-direct pricing and custom particle sizing from our EU REACH-compliant facility.

| Parameter | Value |
|---|---|
| Appearance | White crystalline powder |
| Chemical Formula | C₆H₈O₇ |
| Purity (Assay) | 99.5–100.5% |
| Moisture Content | ≤0.5% (Anhydrous) |
| Sulfate (SO₄) | ≤150 ppm |
| Heavy Metals (Pb) | ≤5 ppm |
| Particle Size | 10–60 mesh (customizable 10–200 mesh) |
| CAS Number | 77-92-9 |
| Shelf Life | 36 months |
| Certifications | USP, BP, FCC, E330, HALAL, KOSHER, ISO 22000 |
Note: Product specifications may be adjusted during product iteration and optimization. Please submit your inquiry to us for the latest data and official COA documents.
What Is Crystal Powder Citric Acid Food Grade?
This is a high-purity natural corrosive (C₆H₈O₇) delivered through submerged maturation of carbohydrate sources like corn starch or molasses utilizing Aspergillus niger. In its food-grade crystalline frame, it serves three basic capacities: acidulant, additive, and metal particle sequestering specialist.
You face daily challenges like pH instability in beverage batches, microbial spoilage in low-moisture snacks, and oxidation in oil-based products. Crystal Powder Citric Acid Food Grade addresses these pain points by chelating trace metal ions like copper and iron, which otherwise accelerate fat rancidity and enzymatic browning. It delivers a sharp, clean sour taste while extending shelf life, helping you meet both sensory and safety requirements in global supply chains.
Our product is available in two forms tailored to your formulation needs:
Anhydrous (Water-Free)
Monohydrate
Both shapes show remarkable dissolvability (~59% in water at 20°C) and fast disintegration, with a pH of around 2.2 at 0.1 N arrangement. Overwhelming metal limits (Lead and Arsenic) stay underneath 0.5 ppm, guaranteeing compliance with BRC and FSSC 22000 nourishment security benchmarks.

You require exact pH control to maximize the adequacy of additives like sodium benzoate. Our citric corrosive powder gives the characteristic "tart" profile shoppers anticipate whereas keeping up microbial soundness all through distribution.
In gummy and stick era, pH precision is non-negotiable for pectin gelation. The anhydrous shape is especially favored for dry-powder coatings, maintaining a strategic distance from clamminess development and keeping up thing surface in the midst of rack life.
During warm canning, enzymatic browning can decimate visual ask. Our citric destructive chelates metal particles like press and copper, ensuring the characteristic color of characteristic items and vegetables through various sterilization cycles.
It acts as a synergist for cancer prevention agents like BHA and BHT, chelating pro-oxidant metal particles and altogether amplifying the oxidative soundness of eatable oils.
Pharmacopoeia-Grade Immaculateness – 99.5%+ test with full compliance to USP/BP/FCC/E330
Zero-Moisture Anhydrous Choice – Idealize for dry mixes and moisture-sensitive formulations
Non-GMO with Worldwide Certifications – HALAL, Legitimate, ISO 22000 for barrier-free showcase access
36-Month Rack Life – Steady batch-to-batch execution with thorough quality control
Custom Molecule Measuring – From 10 to 200 work for particular disintegration and mixing requirements
Factory-Direct Estimating – Claim fabricating office with 500+ MT stock guarantees competitive pricing
Fast Lead Times – 7–10 day fulfillment with 99.5% on-time conveyance to 50+ countries
Technical Back – Devoted chemical engineers give definition direction and free test testing
We implement multi-point inspection to guarantee your peace of mind:
Our in-house laboratory and compliance with EU REACH standards ensure every batch meets your specifications before shipment.

Choose Anhydrous (<0.5% moisture) if you:
Choose Monohydrate if you:
Dynamic Fixing Consideration:
Anhydrous gives 100% citric corrosive movement vs. ~92% for Monohydrate. In spite of the fact that anhydrous has a 5–10% higher cost per kilogram, the fetched per unit of dynamic citric corrosive varies by as it were 2–5%.
Q: What is the essential contrast between Anhydrous and Monohydrate gem powder?
A: Anhydrous contains no water of crystallization, making it perfect for dry mixes and foaming items. Monohydrate contains almost 8.5% water and is frequently utilized in liquid-based processes.
Q: How ought to I avoid caking amid storage?
A: Store in a cool, dry environment with mugginess underneath 50%. The item is hygroscopic and requires moisture-proof bundling to keep up free-flowing characteristics.
Q: Is your item Non-GMO?
A: Yes. In spite of the fact that inferred from corn-based substrates, the maturation and multi-stage filtration forms expel DNA. We give Non-GMO Venture Confirmed documentation upon request.
Q: How does citric corrosive affect the rack life of oils?
A: It acts as a synergist for cancer prevention agents by chelating pro-oxidant metal particles like copper and press, altogether amplifying oxidative stability.
Q: Does it meet Halal and Legitimate requirements?
A: Yes. Our citric corrosive is plant-derived and handled beneath strict rabbinical and Islamic supervision, carrying both Legitimate and Halal certifications.
Q: What are your least arrange quantities?
A: We offer adaptable MOQ choices from little trial clumps (25 kg) to full holder loads (20+ MT), supporting both R&D testing and large-scale production.
Q: Can you customize molecule size?
A: Completely. We give custom molecule measuring from 10 to 200 work to coordinate your particular disintegration and mixing necessities.

With 13+ years of manufacturing expertise, 5,000+ tons of on-site inventory, EverStar Group is your reliable partner for Crystal Powder Citric Acid Food Grade.