Preservatives retards inhibits arrests fermentation deterioration acidification food

chemical-categories

calcium propionate FOOD GRADE

Calcium Propionate is a new food additive is approved for use by the WHO and FAO secure food and feed preservatives. Calcium Propionate for mold, yeast and bacteria with a wide range of antibacterial activity.


1.Calcium Propionate can be used as food and feed preservatives, bread and cakes for the preservation agent. Calcium Propionate easily mixed with flour, fresh as a preservative while providing essential calcium, Calcium Propionate play the role of fortified foods.


2.Propionate can cause bread to mold and produce sticky silk material aerobic Bacillus inhibit no inhibitory effect on yeast.


3.Calcium Propionate in starch, protein and fat substances on fungi, aerobic spore-producing bacteria, Gram-negative bacteria, aflatoxin and other effective, Calcium Propionate has a unique anti-mildew, anti-corrosion properties.


4.Calcium Propionate food, brewing, feed, aspects of traditional Chinese medicines, a new, safe, efficient, broad-spectrum food and feed preservatives.


5.Calcium Propionate as a feed additive to be effective in inhibiting feed moldy feed to extend the shelf life, if cooperation with other inorganic salts can also improve the animals appetite, E282-increase milk production in cows. Calcium Propionate-volatile small, high temperature, animal adaptation and suitable for a variety of feed use.


6.In addition, Calcium Propionate also be used as toothpaste, cosmetics additives, Calcium Propionate can play a good antiseptic.

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methylparaben FOOD GRADE 99.9%

 

Methyl p-Hydroxybenzoate

Basic Information

Product number: SX2002

Chemical name: 4-Hydroxybenzoic acid, methyl ester

Product name: Methyl 4-hydroxybenzoate
Molecular formula:C8H8O3
Molecular weight:152.15
CAS No.:99-76-3

EINECS No: 202-785-7

 

Physical and chemical properties:

Density(20 degre celsius):1.1208137.2

Density(25degre celsius,4degre celsius):1.1097150.4

Melting point(degre celsius):131

Boiling point(degre celsius,):275

Freezing point(degre celsius):-131

Appearance: white crystal.

Solubility: Easily soluble in alcohol, ether and acetone, slightly soluble in water.

 

Product Details
Quality standard

Item

Index

Q/SH008-2014

BP

USP

Appearance

/

Colorless crystal or white crystalline powder

/

Content (dry basis)%

Min. 99.0

98.0-102.0

98.0-102.0

Melting pointdegre celsius

125-128

125-128

125-128

Acidity

/

Qualified

Qualified

Sulfate (SO42-) %max.

0.024

/

/

Drying loss %max.

0.50

/

/

Residue on ignition %max.

0.1

0.1

0.1

P-hydroxybenzoic acid and salicylic acid %max.

0.1

/

/

Related substances

/

Qualified

Qualified

Appearance

/

Qualified

Qualified

Identification test

/

Qualified

Qualified

Application

the product is mainly used as preservative for organic synthesis, drugs, cosmetics, and feeds.

Packing

Plastic bag, 1kg/bag, 20 bags/carton, or cardboard drum lined with plastic bag, net weight is 25kg or 50kg. 
*Special requirements can be negotiated

 

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sodium benzoate FOOD GRADE 99%

Sodium benzoate is a preservative. It is bacteriostatic and fungistatic under acidic conditions. It is used most prevalently in acidic foods such as salad dressings (vinegar), carbonated drinks (carbonic acid), jams and fruit juices (citric acid), pickles (vinegar), and condiments.

        It is also found in alcohol-based mouthwash and silver polish. It can also be found in cough syrups like Robitussin.  Sodium benzoate is declared on a product label as 'sodium benzoate' or E211.It is also used in fireworks as a fuel in whistle mix, a powder which imparts a whistling noise when compressed into a tube and ignited.

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ethyl paraben FOOD GRADE >99.9%

 

Ethyl p-Hydroxybenzoate

 

Basic Information

Product Number:SX2003

Chemical name: 4-Hydroxybenzoic acid ethyl ester
Product name:Ethyl 4-hydroxybenzoate
Molecular formula:C9H10O3
Molecular weight:166.18
CAS No.:120-47-8

EINECS No.: 204-399-4

 

Physical and chemical properties:

Melting point(℃):116~118

Boiling point(℃):297-298℃.

Appearance:White crystal with a little bitter taste.

Solubility:Easily soluble in alcohol, ether and acetone, almost insoluble in water.

 

Detailed Description:

Quality standard

Item

Index

GB 1886.31-2015

BP 

USP

Appearance

White crystalline powder

Colorless crystal or white crystalline powder

/

Content (dry basis) %≥

99.0-100.5

99.0-100.5

98.0-102.0

Melting point℃

115-118

115-118

115-118

Acidity

/

Qualified

Qualified

Sulfate (SO42-) %≤

0.024

/

/

Heavy metal (Pb) %≤

0.001

/

/

Arsenic (AS) %≤

0.0001

/

/

Drying loss %≤

0.50

/

0.50

Residue on ignition %≤

0.05

0.1

0.1

Mass fraction of free acid (PHBA)% ≤

0.55

/

/

Related substances

/

Qualified

Qualified

Appearance

/

Clear and transparent

Qualified

Identification test

/

Qualified

Qualified

 

Application:

The product is mainly used as preservative of foods, cosmetics, drugs, and feeds. 


Packing:

Plastic bag, 1kg/bag, 20 bags/carton, or cardboard drum lined with plastic bag, net weight is 25kg or 50kg. 
*Special requirements can be negotiated

 

                                                                                                                               

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Potassium Sorbate FOOD GRADE 99%

Potassium sorbate is the potassium salt of Sorbic Acid, chemical formula C6H7KO2. Its primary use is as a food preservative (E number 202). Potassium sorbate is effective in a variety of applications including food, wine, and personal care products.

        Potassium sorbate is produced by reacting Sorbic Acid with an equimolar portion of potassium hydroxide. The resulting potassium sorbate may be crystallized from aqueous ethanol.

Applications:

Potassium sorbate is used to inhibit molds and yeasts in many foods, such as cheese, wine, yogurt, dried meats, apple cider, soft drinks and fruit drinks, and baked goods. It can also be found in the ingredients list of many dried fruit products. In addition, herbal dietary supplement products generally contain potassium sorbate, which acts to prevent mold and microbes and to increase shelf life, and is used in quantities at which there are no known adverse health effects, over short periods of time.

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Glucono Delta Lactone FOOD GRADE

Glucono-Delta-Lactone (GDL)
GDL is partially hydrolysed to gluconic acid, with the balance between the lactone form and the acid form established as a chemical equilibrium. The rate of hydrolysis of GDL is increased by heat and high pH.

GDL is a kind of excellent multifunctional food additive. E575 99% Glucono-Delta-Lactone GDL  dairy food additives. It is mainly used as protein coagulant, acidifier, expander, preservative, seasonings, chelating agent, color-preserver,etc. it is widely applied to food, daily chemical industry, pharmaceuticals, cosmetics. Plastic and resinxous modification, electrodeposition and polish, metal-surface cleaning and organic synthesis, etc.

For fish and prawn 0.1g/kg, residue is not more than 0.01 mg/kg;
For sausage, fish meat paste, grape juice, bean product, the max dosage is 3.0g/kg;
It can work with sodium bicarbonate in the ration of 2:1 to make cracker, bread and cake, the dosage is 0.13% of weight of flour .It is made of starch, is not-toxic and harmless to Human. 

 

Contact: Allen at taosign dot com

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citric acid monohydrate USP 99.5%

Product Name:Citric acid monohydrate

CAS NO.: 5949-29-1

Formula: C6H8O7·H2O

Molecular Weight: 210.14

Product Characters:White Crystalline Powers,Colorless or   Granules

Conforms to:BP/USP/FCC/E330

Packaging:25kg/bag 

Storage:Kept in a light-proof,well-closed,dry and cool place

Main Usage:Citric acid mainly used as acidulant,flavoring agent,preservative and antistaling agent in food and beverage industry.It is also used as antioxidant,plasticizer and detergent in chemical,cosmetics and cleaning industries

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methyl 2-benzoylbenzoate USP >99%

 

Methyl o-Benzoylbenzoate

 

Basic Information

Product number: SX1003

Chemical name: methyl 2-benzoylbenzoate
Product name: Photoinitiator-MBB
Molecular formula:C15H12O3
Molecular weight:240.23
CAS No. :606-28-0

EINECS No.:210-112-3
Physical and chemical properties

Appearance: white or yellowish granular crystal.

Solubility :Soluble in alcohol and aqueous alkali, almost insoluble in water.

Melting point is 49-53℃.
Quality standard(Q/SH011-2015)

 

Detailed Description

Item

Index

Pharmaceutical grade

Industrial Grade

Appearance

White granular crystal

White or yellowish granular crystal

Content (dry basis)%≥

99.5

99.0

Melting point℃

50.0-53.0

49.0-52.0

Drying loss %≤

1.0

1.50

Solubility

Colorless clear

Yellowish clear

Color (Pt-Co)

15

50

pH value

5.0-7.0

5.0-7.0

Application

The product is used as ultraviolet light absorber. It can be used in food and beverage as preservative. 
Packing

Cardboard drum lined with double-layer plastic bag, net weight is 25kg or 50kg.

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Sodium Tripolyphosphate Food Grade

Sodium Tripolyphosphate Abbreviation: STPP Formula: Na5P3O10 Purity: 95% min CAS No.:?7758-29-4 1.Appearance and properties: White powder granular and deliquescent,easily soluble in water 2.Usage: This phosphate sequesters multi-valentions, thereby inhibiting oxidative rancidity; reduce Moisture loss during thawing and cooking; emulsify of fat and protein. 3.Specifications: Na5P3O10: 95.0%Min P2O5: 57.0%Min Fluoride(F): 30ppm Max Arsenic(As): 3ppm Max Heavy Metal(Pb): 10ppm Max Chloride(CI): 0.025%Max Sulfate(SO4): 0.4% Max Water insoluble: 0.05% Max PH: 9.5-10.0 Whiteness: 85% Min Phase I: 10-60% 4.Packing:in 25kgs woven or kraft paper.

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1-Hydroxy-2-Methoxy-4-Ethyl Benzene

1-Hydroxy-2-Methoxy-4-Ethyl Benzene is used in foodstuff, feed, cosmetic and daily commodities.It has the function of antisepsis and deoxidization and prevention of hypersensitive skin.It is preservative for wine and soy sauce.

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