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Food Grade Preservative Granular Citric Acid 77-92-9 Anhydrous Powder

Categories Food Acidulants
Place of Origin: Zhejiang, China
Brand Name: OEM
Model Number: Food Grade
MOQ: 1000 kilograms
Price: USD 0.6-2/kg
Product name: Citric Acid Anhydrous
Ingredients: 95% Citric Acid Anhydrous
Instruction for use: Food industry, ice cream
CAS No.: 77-92-9
Other Names: citric acid monohydrate
EINECS No.: 201-069-1
Type: Acidity Regulators
Storage Type: Store in a cool and dry place(not more than 25℃)
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Food Grade Preservative Granular Citric Acid 77-92-9 Anhydrous Powder

Food Grade Preservative Citric Acid and Anhydrous Citric Acid Powder


1.Renze Food Grade Preservative Citric Acid Product Description

Renze Citric Acid offers high-quality food-grade citric acid and anhydrous citric acid powder, ideal for food preservation, flavor enhancement, and pH adjustment. Sourced from natural ingredients, our citric acid is widely used in beverages, canned foods, confectionery, and dairy products for its excellent preservative and antioxidant properties. The anhydrous form ensures superior stability and solubility, making it perfect for dry-mix applications. Whether for industrial or household use, Renze Citric Acid delivers consistent quality and performance.


2.Renze Food Grade Preservative Citric Acid Product Specification

ParameterFood Grade Citric Acid (Monohydrate)Anhydrous Citric Acid Powder
Chemical FormulaC₆H₈O₇·H₂OC₆H₈O₇
AppearanceWhite crystalline powderWhite crystalline powder
Assay (Purity)≥99.5%≥99.5%
Moisture Content7.5–9.0%≤0.5%
SolubilityHighly soluble in waterHighly soluble in water
pH (1% Solution)2.0–2.52.0–2.5
Heavy Metals (Pb)≤5 ppm≤5 ppm
Sulfate (SO₄)≤150 ppm≤150 ppm
Oxalates≤100 ppm≤100 ppm
Residue on Ignition≤0.1%≤0.1%
Storage ConditionsCool, dry place (<25°C)Cool, dry place (<25°C)
Shelf Life24 months24 months
CertificationsISO, FCC, USP, Halal, KosherISO, FCC, USP, Halal, Kosher
3.Renze Food Grade Preservative Citric Acid Product Application

✔ Food & Beverage

  • Natural preservative for jams, sauces, canned foods.

  • Acidulant & flavor enhancer in soft drinks, juices, candies.

  • pH regulator in dairy products (cheese, yogurt).

✔ Pharmaceutical

  • Ingredient in effervescent tablets & syrups.

  • Stabilizer for vitamin formulations.

✔ Cosmetics & Personal Care

  • pH adjuster in skincare, shampoos, cleansers.

  • Chelating agent in hair & body care products.

✔ Industrial & Household

  • Descaling agent in dishwasher/coffee machine cleaners.

  • Water softener in boilers & wastewater treatment.

✔ Others

  • Vegan-friendly preservative for plant-based foods.

  • Used in halal & kosher-certified products.

4.Q&A about Renze Citric Acid
Q1: Is Renze Citric Acid safe for vegan/keto products?
A: Absolutely! It’s plant-derived (non-GMO), with zero animal byproducts. Low-carb friendly (<0.1g sugar per 100g).
Q2: How much citric acid should I add to homemade jam for preservation?
A: General guideline: 0.1–0.3% of total weight. Adjust based on pH target (≤4.6 for safe canning).
Q3: Why did my citric acid powder clump? How to fix it?
A: Moisture absorption! Store in airtight containers with silica gel. For clumps: sieve or blend before use.
Q4: Can I use it in cosmetics for sensitive skin?
A: Yes! Acts as a gentle pH balancer (dilute to 1–2% in formulations). Patch-test first for hypersensitivity.
China Food Grade Preservative Granular Citric Acid 77-92-9 Anhydrous Powder factory
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