PRODUCT CATEGORY

FAQ

Quality Assurance

ISO, FAMIQS, SGS, FDA
Package

Phosphate: 25kg/bag, 50kg/bag, 1100kg/bag, 1200kg/bag, 1250kg/bag or as your request.
Trace element: 25kg/bag, 50kg/bag, 1200kg/bag, 1350kg/bag or as your request.
Amino acid:25kg/bag, 600kg/bag or as your request.
Vitamin:1kg/bag, 25kg/bag, 25kg/drum ect.
Protein: 25kg/bag, 50kg/bag, 600kg/bag, Unpackaged or as your request.
Delivery Time

About 10-30days.
Modes of transport

By air, by sea or by train.
Payment Term

Pre-T/T OR LC at sight.
Packaging and storage

Most pre-mixed packaging bags use three-in-one paper bags, which have the advantages of waterproof, light-proof, no leakage and not easy to damage. Generally 20-25 kg/bag. Since the premix contains a variety of active micro-components, the chance of their interaction will increase, so care should be taken to prevent moisture during storage.
Measurement and mixing

For the measurement of micro-components, electronic scales should be used, accurate to 0.01 grams, and large amounts of raw materials can be used on scales. There are many kinds of mixers. Ordinary vertical mixers are prone to shortcomings such as automatic separation and slow discharge speed due to their slow feeding speed. It is best to use a horizontal double ribbon mixer or a cone mixer.
Amino acid addition problem

Many experiments have confirmed that adding rumen bypass methionine and lysine can increase milk production and economic benefits. This can be added by dairy farms according to specific conditions.
Stability of trace components

Under normal storage and use conditions, the physical and chemical properties of trace elements, vitamins and other components in the premix are stable, but when the moisture content is high, the stability is poor and the loss rate is large. Strictly control the water content of the premix, preferably not more than 5%.
Production technology

Prevent and reduce the loss of active ingredients and ensure the stability and effectiveness of the premix. Choose raw materials with good stability. In terms of vitamins, it is better to choose stabilized raw materials; when using sulfate trace elements, the crystal water should be minimized, or oxides should be used instead, organic trace elements can also be selected; control choline chloride The amount of alkali, because of its strong water absorption, has a destructive effect on vitamins; vitamins should be added in excess, especially when the storage time exceeds 3 months; good quality antioxidants, anti-caking agents, and anti-fungal agents should be added.

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Food Grade E 330 Powdered Citric Acid Bulk

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Food Grade E 330 Powdered Citric Acid Bulk

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Overview

Quick Details

CAS No.:	77-92-9;5949-29-1	Other Names:	Citric Acid Hydride
MF:	C6H8O7	EINECS No.:	231-791-2;201-069-1
Place of Origin:	China	Type:	Food grade
Efficacy:	Acidity Regulators	Brand Name:	polifar
Model Number:	Food Ingredients	Appearance:	White Crystal Powder
Shelf Life:	2 years	MOQ:	1kg
Sample:	Free, ≤100g	Criteria Implemented:	GB 2760 - 2014

Supply Ability

Supply Ability

2,000 kg per month

Packaging & Delivery

Product Packaging:	Our regular package is 25kg/ Drum or 25kg/bag
Product Storage:	Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, away from toxic substances.
Loading:	25MT/20FCL'; 22MT/20FCL' without pallets
Delivery:	About 1 - 2 week

Product Properties

Citric acid is commonly used in the manufacture of various beverages, sodas, wines, candies, snacks, biscuits, canned juices, dairy products, and the like. In the market of all organic acids, with a citric acid market share of more than 70%, flavoring agents, can also be used as antioxidants in edible oils. At the same time improves the sensory traits of food, enhances appetite, and promotes the digestion and absorption of calcium and phosphorus substances in the body. Anhydrous citric acid is used in large quantities in solid beverages Salts of citric acid such as calcium citrate and ferric citrate are fortifiers that require the addition of calcium and iron ions in certain foods.

Polifar offers anhydrous citric acid and citric acid monohydrate.

Specification

Item	Standard(Citric Acid Anhydrous)	Standard(Citric Acid Monohydrate)
Appearance	White Powder	White Crystal Powder
Assay	99.5 - 100.5 %	99.5 - 101.5 %
Water	≤ 0.5 %	7.5 - 9.0 %
Sulphated Ash(Residue on Ignition)	≤ 0.05 %	≤ 0.05 %
Sulphate	≤ 0.01 %	≤ 0.015 %
Oxalate	≤ 0.01 %	≤ 0.01 %
Calcium(Ca)	≤ 0.02 %	≤ 0.02 %
Iron(Fe)	≤ 0.0005 %	≤ 0.0005 %
Chloride(Cl)	≤ 0.005 %	≤ 0.005 %
Heavy Metals (as Pb)	≤ 0.5 mg/kg	≤ 0.5 mg/kg
Arsenic (as As)	≤ 1 mg/kg	≤ 1 mg/kg
Readily Carbureted Substances	K ≤ 1.0	K ≤ 1.0

FAQ

Q1: What is citric acid?

A1: Citric acid is a naturally occurring organic acid commonly used as a food additive to regulate acidity, enhance sourness, prevent oxidation and promote food shelf life.

Q2: What are the chemical properties of citric acid?

A2: Citric acid is a colorless crystal with a sour taste and solubility, and is soluble in water and alcoholic solvents.

Exhibition

exhibition 1