Name: Watercress Extract Powder
Brand: Kintaibio
SKU: 193456418

1.Products Description

Watercress extract powder supplier

Watercress extract (WE )is a mixture of active ingredients obtained from Watercress (scientific name: Nasturtium officinale). KINTAI is a common aquatic plant whose stems, leaves and flowers are edible and are widely used in traditional herbal medicine.KINTAI is mainly produced in 30:1; 50:1.(Other specifications can be customized)

The extract is obtained by maceration, filtration and concentration of the plant tissues of C. occidentalis using a suitable solvent (e.g. water, ethanol, etc.). The extraction process allows the retention of a range of compounds in watercress that have nutritional value and medicinal properties, such as sulfides, antioxidants, chlorophylls, flavonoids, vitamin C, vitamin K, etc.

These active ingredients confer a variety of potential efficacy and application areas to watercress extracts. According to studies, watercress extract may have antioxidant, anti-inflammatory, anti-cancer, hypotensive, and antibacterial effects. It may also exert positive effects on cardiovascular health, the immune system and the digestive system. In addition, watercress extract has been used in beauty care products due to its active ingredients that have skin nourishing, anti-aging and anti-inflammatory properties.

Watercress extract powder

2.Introduction of plant extract source

At KINTAI, we pay great attention to the quality and sustainability of our ingredients. One of our key ingredients is watercress, and here is how we collect it:

2.1.Plant selection: We carefully select high quality watercress seeds and ensure that they are sourced legally and in accordance with relevant agricultural standards.

2.2.Environmental Control: We set up dedicated growing areas to ensure the quality and stability of the environment in which watercress is grown. This includes control of water quality, temperature, light and soil fertility.

2.3.Pollution-free cultivation: We use pesticide-free and chemical fertilizer-free cultivation methods to ensure the purity and safety of watercress. We also regularly monitor the soil and water quality to ensure it meets food hygiene standards.

2.4.Manual harvesting: When the watercress is at the right stage of growth, we harvest it by hand using professional tools to ensure that the collected watercress remains intact and fresh.

2.5.Rapid Processing: We quickly deliver the harvested watercress to our processing facility for immediate processing. This helps to retain the freshness and nutritional value of the watercress.

2.6.Quality Control: We adhere to strict food safety standards and conduct rigorous quality control checks to ensure that the extracted watercress ingredients meet our high quality requirements.

Through the above cultivation and collection process, we are able to obtain high quality, safe and reliable raw materials of watercress for the development and production of our products. We are committed to providing high quality botanical ingredients to meet our customers' needs in the health and beauty field.

3.Product quality specification & standard

Product name	Watercress Extract Powder
Extract source	Watercress.
Extraction Solvent	Water/Ethyl alcohol
Appearance	Brown Powder
Solubility	Dissolved in water
Identification	UV
Heavy metals	NMT 20 PPM
Loss On Drying	NMT 5.0%
Powder size	80Mesh, NLT90%
Assay	10:1,20:1,30:1
Microbiological Quality (Total viable aerobic count)
- Bacteria, CFU/g, not more than	NMT 10³
- Moulds and yeasts, CFU/g, not more than	NMT 10²
- E.coli, Salmonella, S. aureus, CFU/g	Absence
Shelf life	2 years

4.HPLC analysis

Figure 1. HPLC chromatogram of a standard mixture of polyphenolic compounds. Peaks: 1, gallic acid; 2, (+)-catechin; 3, vanillic acid; 4, caffeic acid; 5, (–)-epicatechin; 6, p-coumaric acid; 7, rutin hydrate; 8, ellagic acid; 9, myricetin; 10, quercetin; 11, kaempferol.

6. Benefits

WE manufactured by KINTAI has benefits in many areas.:

a.Nutritional supplementation: Watercress extract is rich in vitamins, minerals and antioxidants, and can be used as a nutritional supplement to provide the body with the nutrients it needs.

b.Immune support: Watercress extract has anti-inflammatory and immunomodulatory properties that strengthen the immune system and improve the ability to fight disease.

c.Anti-aging: Watercress extract is rich in antioxidants that can help slow down oxidative cell damage and reduce the formation of skin aging and wrinkles.

d.Heart health: The nutrients in watercress extract can lower cholesterol and blood pressure, helping to protect heart health and prevent cardiovascular disease.

e.Digestive support: Watercress extract is rich in fiber, which may promote intestinal health and prevent constipation and other digestive problems.

f.Cancer prevention: Some studies have shown that the antioxidants in watercress extract can inhibit tumor growth and have potential anti-cancer effects.

g.Weight loss: Watercress extract provides a sense of satiety and is low in calories and high in fiber, which can be used as a healthy weight loss aid.

h.Anti-inflammation:A compound called gluconasturtiin, extracted from watercress material, has anti-inflammatory properties and inhibits the activity of regulatory cells such as monocytes and macrophages.

Anti-inflammation

7. Application

WE produced by KINTAI has a variety of applications in food, pharmaceuticals and beauty products.
7.1.Food Application:

Seasonings: Watercress extract produced by KINTAI can be used as a flavoring or seasoning to add a unique flavor and texture.
7.2.Pharmaceutical Applications:

Nutritional supplements: WE produced by KINTAI is made into nutritional supplements for nutritional and immune boosting purposes.
7.3.Beauty product applications:

Skin care products: Watercress extract produced by KINTAI is added as an ingredient to skin care products to provide antioxidant and moisturizing effects and to improve skin brightness and elasticity.
Hair care: The nutrients in watercress extract produced by KINTAI can nourish hair, promote growth and maintain healthy hair.

WE produced by KINTAI has a variety of applications in food, pharmaceuticals and beauty products.