Polyglutamic Acid Powder

Poly - γ - glutamic acid (PGA) is a water-soluble polyamino acid produced by microbial fermentation in nature. Its structure is a high molecular weight polymer in which glutamic acid units form peptide bonds through alpha amino and gamma carboxyl groups.
The molecular weight distribution ranges from 100kDa to 10000kDa. Poly - γ - glutamic acid has excellent water solubility, super strong adsorption, and biodegradability. The degradation product is pollution-free glutamic acid, which is an excellent environmentally friendly polymer material. It can be used as a water retaining agent, heavy metal ion adsorbent, flocculant, slow-release agent, and drug carrier. It has great commercial and social value in industries such as cosmetics, environmental protection, food, medicine, agriculture, and desert management.Polyglutamic Acid (γ - PGA), as a polymer material derived from biological fermentation, has a development history dating back to the 1930s. In 1937, Ivanovic et al. first discovered the presence of polyglutamic acid in the capsule of Bacillus anthracis, marking the beginning of the scientific exploration of polyglutamic acid. Subsequently, in 1942, Baofanik successfully extracted polyglutamic acid from the fermentation broth of Bacillus subtilis, and the research of Gaina et al. revealed that natto bacteria are also rich in polyglutamic acid. From the mid-20th century to the end, the basic research and application development of polyglutamic acid gradually deepened. Scientists were committed to improving microbial fermentation processes, optimizing bacterial strains, and conducting comprehensive research on its biological properties, synthesis mechanisms, and functional characteristics. At the beginning of the 21st century, with the rapid development of biotechnology and the increasing demand for environmentally friendly, safe, and efficient materials, polyglutamic acid received widespread attention due to its excellent biodegradability and various potential application values. After 2000, the polyglutamic acid industry entered a stage of rapid development, especially in the fields of cosmetics, food additives, agriculture, and medicine where it has found a wide range of applications. For example, it is applied as a moisturizer in skincare products, promoted as a slow-release fertilizer and biostimulant in agriculture, and also studied as a drug carrier and tissue engineering material in the medical field. During this period, enterprises from countries and regions such as China, Japan, and Europe and America increased their investment to promote the research and industrialization of polyglutamic acid.

Polyglutamic acid was first discovered in the traditional fermented food of natto in Japan. After fermentation, natto contains more abundant vitamins and easily digestible proteins than soybeans themselves, as well as various special ingredients that are beneficial to health, such as polyglutamic acid.
In recent years, with the deepening of research, polyglutamic acid has shown broad application prospects in various fields such as cosmetics, food, agriculture, and medicine.

Grains, baking
1. Increase calcium and mineral absorption.
2. Less debris.
3. Antioxidant, not easy to soften, flavor maintenance.
4. Good taste and extended shelf life.
5. Increase the volume of bread after baking, make it rich in moisture, make it more fluffy, and effectively prevent deformation.
6. Improve the "texture of the face" and maintain the "shape of the face".
Fried food
1. Gamma PG A combines with ingredients in food (such as fats, fatty acids, vitamins, and alcohols) in a ratio of 1/1000 to form antioxidants, which can prevent damage during processing.
2. Gamma PG A can reduce body fat accumulation (avoiding the disadvantage of eating too much fried food)
3. Water retention, juicy.
4. Good frost resistance (reducing damage to the soil during freezing and thawing processes).
Tea beverage
1. Sodium type gamma PGA will increase the redness of black tea soup, while calcium type will slightly decrease it.
2. Sodium type gamma PGA can inhibit the formation of black tea milk, with sodium type polymers showing the best effect.
Ice cream
1. Gamma PGA is a hydrophilic polymer, and water molecules can form a thin film on the surface of the molecule, delaying the growth of ice crystals and making them small and evenly distributed.
2. Improve the taste of ice cream, making it refreshing without making a living.
3. Increase resistance to melting.
4. Promote calcium absorption.
5. It has the function of encapsulating fragrance similar to microcapsules.

1.Although polyglutamic acid has good application effects in multiple fields, attention should still be paid to its applicable conditions and dosage when using it to avoid unnecessary waste or side effects.
2.For specific populations (such as those with liver and kidney failure) or specific situations (such as overnutrition), it is recommended to use polyglutamic acid related products under the guidance of professionals.

DHL/FEDEX /EMS /E-PACKET / BY AIR / BY SEA

≤50kg, Express delivery ( DHL / FEDEX ) recommended, usually called as DDU service.

≤500kg, Air shipping recommended, usually called as CIF service.

>500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service.

For high value products, please select air shipping and express delivery for safe.

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We enjoy a good reputation in the industry and have been trusted and recommended by many customers.

We always adhere to the principle of integrity to ensure that the cooperation with customers is transparent and fair.

7. Comprehensive Support:

We provide comprehensive support, including pre-sales consultation, after-sales service, etc., to ensure that customers have no worries during use.

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Q1: Can l get some free sample for a test?

A:Yes, we can offer small quantity free sample for your test if you can pay for the shipping cost or freight collect.

Q2: What's your MOQ ?

A:Our minimum order quantity is 1 kg. But usually we accept less quantity of some special and expensive products,you can contact us for more information.

Q3:How about delivery time?

A:Within 3~7 working days by Express.

Q4: ls there any discount?

A:Different quantity has different discount, the more you buy, the more you will save.

Q5:How do you treat quality complaint?

A:First of all, our quality control will reduce the the quality problem to zero. lf any questions, we will send you free goods again or fully refund you.

Q6:How to contact us?

A:You can choose your interested products and send an inquiry to us. You can dialour telephone directly, write email to us, we will reply you as soon as possible.

Q7: How to start orders or make payment?

A. When you are ready to order,we will send you a payment link via Alibaba Trade Assurance.

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