L-Cysteine Powder

Shaanxi Yuantai Biological Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of l-cysteine powder in China. With abundant experience, we warmly welcome you to wholesale bulk l-cysteine powder for sale here from our factory. Quality products and reasonable price are available.

L-Cysteine Powder, with the molecular formula C3H7NO2S, is a non-essential amino acid and an isomer of cysteine, derived from methionine. It possesses unique physiological functions. Widely distributed in nature, it is an important substance in plant and animal cells for defending against harmful substances and increasing vitality. Compared to other amino acids, L-cysteine ​​contains an active sulfhydryl group (-SH), which gives it unique properties in chemical reactions and biological processes. It has wide applications in the pharmaceutical, food, cosmetic, and animal feed industries.

The thiol groups of cysteine ​​are concentrated at the end of the cystine molecule. Thiol compounds can not only prevent oxidation of sensitive tissues, but also when they encounter aging cells, they first oxidize these cells, helping the body to clean up these harmful chemicals and play a role in protecting the body. Its derivatives N-acetylcysteic acid and glutathione are extremely powerful compounds.

Physiological Functions

1. It has a binding effect in organisms, effectively detoxifying a wide range of toxins such as formaldehyde, acetaldehyde, chloroform, carbon tetrachloride, lead, cadmium, chloroform mercury, and lipid peroxides.

2. It effectively prevents and treats radiation damage.

3. It maintains the activity of important sulfhydryl enzymes in the keratinization of skin proteins and replenishes sulfhydryl groups to maintain normal skin metabolism. It regulates the production of basal melanin by pigment cells in the lowest layer of the epidermis, making it an ideal natural whitening ingredient.

4. Supplementing L-cysteine ​​can maintain the activity of sulfhydryl enzymes and improve inflammatory and allergic skin symptoms.

5. It has a keratin-dissolving effect, so it is also effective for skin diseases with thickened keratin.

6. It has anti-aging functions.

Applications in Medicine

In medicine, L-cysteine ​​hydrochloride has the effect of restoring liver function, and also has anti-inflammatory, analgesic, and antibacterial effects.

Applications in Cosmetics

L-cysteine ​​is ideal for producing whitening cosmetics. It utilizes its reducing properties to break disulfide bonds in hair keratin, softening and deforming the hair, making it a major component of perm lotions. It can also inhibit melanin production and can be used in whitening skincare products.

Applications in Animal Feed

In animal feed additives, besides lysine, glutamic acid, and methionine, L-cysteine ​​is used in the largest quantities. Due to its low solubility, L-cysteine ​​must be prepared as L-cysteine ​​before it can be added to animal feed.

Applications in the Food Industry

① Food flavoring and coloring agent

② Bread additive

③ Oil antioxidant and preservative

④ Prevention of food browning

Baked Goods: In baked goods, L-cysteine ​​alters the structure of the gluten network, making it softer and more elastic. This helps improve the processing properties of the dough and the quality of the final product. It also prevents bread from staling during storage, extending its shelf life.

Meat Processing: In meat processing, L-cysteine ​​is used as a color-protecting agent and preservative. It also has antibacterial properties, inhibiting the growth and reproduction of microorganisms and extending the shelf life of meat products.

Fruit Juices: For fruit juices, L-cysteine ​​is an ideal antioxidant and color-protecting agent. The sulfhydryl groups of L-cysteine ​​react with the oxidation products of vitamin C, preventing further oxidation of vitamin C, thus protecting its stability, preventing vitamin C loss in the juice, and maintaining its nutritional value and natural color.

Dairy Products: In dairy products, L-cysteine ​​can be used as a nutritional fortifier and flavor improver. L-cysteine ​​can also react with other components in dairy products to produce unique flavor compounds, improving the taste and flavor of dairy products and making them richer and more mellow.

Safety: L-cysteine ​​has a high safety profile. Its usage in food is generally low and complies with relevant food safety standards, posing no adverse effects on human health.

Multifunctionality: L-cysteine ​​has multiple functions in food. It can be used as a nutritional fortifier, antioxidant, and color preservative, and can also improve the taste, flavor, and texture of food, making it a multifunctional food additive.

Wide Applicability: L-cysteine ​​can be used in a variety of foods, including baked goods, processed meats, fruit juices, dairy products, and condiments, demonstrating its broad applicability.

YTBIO mainly supplies L-Cysteine Powder etc. The company was established in 2014 and has many years of R&D and production experience. We are committed to the research and development, production and sales of raw materials for the 21st century health industry. The certificates obtained so far include ISO9001, ISO22000, HALAL, KOSHER, FDA,etc. We always maintain the highest requirements for product quality.

Contact us now for samples, technical information, and customized quotes.

Telephone/WhatsApp：+8617782577059
Email：sales@sxytbio.com

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