Peanut Shell Extract
Peanut Shell Extract Luteolin Powder is a natural plant extract powder extracted from peanut shells. It retains the various active ingredients found in peanut shells and has broad application potential.
In terms of efficacy, it has a strong antioxidant capacity, can effectively scavenge free radicals in the body, help prevent inflammation, and maintain the stability of the body's internal environment. Studies have shown that under equimolar concentration conditions, luteolin exhibits the strongest antioxidant activity compared to quercetin and capsaicin. At the same time, a certain concentration of this powder has an inhibitory effect on Staphylococcus, Bacillus subtilis, brewer's yeast and Escherichia coli.
In the food field, it can be used as a preservative, such as extending the shelf life of foods such as moon cakes and peach cakes, and inhibiting the deterioration of oil-containing foods. In terms of medicine and health care, it has multiple pharmacological activities such as anti-inflammatory, anti-allergic, uric acid-lowering, anti-tumor, antibacterial, and antiviral. It can be used clinically to relieve cough, expectorant, and anti-inflammatory. It also has a certain auxiliary therapeutic effect on cardiovascular diseases, "amyotrophic lateral sclerosis", SARS, hepatitis, etc.
As a company specializing in plant extracts, Kintainutri® offers distinct advantages in our Peanut Shell Extract Powder. We utilize advanced plant extraction technology to efficiently extract the active ingredients from peanut shells while ensuring maximum activity and purity. Furthermore, our production process adheres to ISO9001 and ISO22000 certification standards. From raw material screening to finished product delivery, every step is meticulously controlled to ensure consistent and reliable product quality.
Furthermore, we understand that customer needs vary, so we offer customized packaging services and can tailor packaging solutions to your specific requirements. We also offer a responsive logistics response mechanism. Order now and we'll arrange shipment immediately, ensuring you receive your Peanut Shell Extract Powder as soon as possible.
In terms of efficacy, it has a strong antioxidant capacity, can effectively scavenge free radicals in the body, help prevent inflammation, and maintain the stability of the body's internal environment. Studies have shown that under equimolar concentration conditions, luteolin exhibits the strongest antioxidant activity compared to quercetin and capsaicin. At the same time, a certain concentration of this powder has an inhibitory effect on Staphylococcus, Bacillus subtilis, brewer's yeast and Escherichia coli.
In the food field, it can be used as a preservative, such as extending the shelf life of foods such as moon cakes and peach cakes, and inhibiting the deterioration of oil-containing foods. In terms of medicine and health care, it has multiple pharmacological activities such as anti-inflammatory, anti-allergic, uric acid-lowering, anti-tumor, antibacterial, and antiviral. It can be used clinically to relieve cough, expectorant, and anti-inflammatory. It also has a certain auxiliary therapeutic effect on cardiovascular diseases, "amyotrophic lateral sclerosis", SARS, hepatitis, etc.
As a company specializing in plant extracts, Kintainutri® offers distinct advantages in our Peanut Shell Extract Powder. We utilize advanced plant extraction technology to efficiently extract the active ingredients from peanut shells while ensuring maximum activity and purity. Furthermore, our production process adheres to ISO9001 and ISO22000 certification standards. From raw material screening to finished product delivery, every step is meticulously controlled to ensure consistent and reliable product quality.
Furthermore, we understand that customer needs vary, so we offer customized packaging services and can tailor packaging solutions to your specific requirements. We also offer a responsive logistics response mechanism. Order now and we'll arrange shipment immediately, ensuring you receive your Peanut Shell Extract Powder as soon as possible.

Peanut Shell Extract Luteolin Powder Production Process
Kintainutri® adheres to a rigorous and scientific process to ensure high product quality when producing Peanut Shell Extract Luteolin Powder.
First, we select high-quality peanut shells as raw material. Our procurement team rigorously screens the peanut shells for origin and quality. Only peanut shells that meet these standards enter the production process, ensuring the authenticity of the raw material from the source.
Next, workers in the production workshop pre-process the raw materials. They clean, dry, and crush the peanut shells to remove impurities and refine them into the appropriate particle size for the subsequent extraction process.
Then, the extraction process officially begins. We utilize advanced extraction equipment and processes to extract the active ingredient containing Luteolin from the crushed peanut shells under specific temperature and pressure conditions. During this process, technicians monitor various parameters in real time to ensure that extraction efficiency and Luteolin activity are not affected.
After extraction, the resulting extract enters the purification stage. Purification equipment filters and separates the extract to further remove impurities and ineffective components, thereby increasing the purity of the Luteolin. The purified liquid is sent to the drying workshop, where it is processed by drying equipment. Using technologies such as spray drying, the liquid is converted into a powder, forming the initial peanut shell extract Luteolin powder.
The quality inspection department then rigorously tests the powder. They examine various parameters, including Luteolin content, purity, and microbiological indicators. Only products that meet ISO9001 and ISO22000 certification standards can proceed to the next step.
Finally, qualified products are sent to the packaging workshop. Packers package the peanut shell extract Luteolin powder according to customer specifications. Once packaging is complete, the logistics team will promptly arrange shipment based on order information to ensure timely delivery of the product to customers.
First, we select high-quality peanut shells as raw material. Our procurement team rigorously screens the peanut shells for origin and quality. Only peanut shells that meet these standards enter the production process, ensuring the authenticity of the raw material from the source.
Next, workers in the production workshop pre-process the raw materials. They clean, dry, and crush the peanut shells to remove impurities and refine them into the appropriate particle size for the subsequent extraction process.
Then, the extraction process officially begins. We utilize advanced extraction equipment and processes to extract the active ingredient containing Luteolin from the crushed peanut shells under specific temperature and pressure conditions. During this process, technicians monitor various parameters in real time to ensure that extraction efficiency and Luteolin activity are not affected.
After extraction, the resulting extract enters the purification stage. Purification equipment filters and separates the extract to further remove impurities and ineffective components, thereby increasing the purity of the Luteolin. The purified liquid is sent to the drying workshop, where it is processed by drying equipment. Using technologies such as spray drying, the liquid is converted into a powder, forming the initial peanut shell extract Luteolin powder.
The quality inspection department then rigorously tests the powder. They examine various parameters, including Luteolin content, purity, and microbiological indicators. Only products that meet ISO9001 and ISO22000 certification standards can proceed to the next step.
Finally, qualified products are sent to the packaging workshop. Packers package the peanut shell extract Luteolin powder according to customer specifications. Once packaging is complete, the logistics team will promptly arrange shipment based on order information to ensure timely delivery of the product to customers.

Peanut Shell Extract Luteolin Powder Specification
| ITEMS | Standards | |
| Assay | ≥98.3% | |
| Appearance | Light yellow powder | Complies |
| Water solution | Transpency, colorless, none suspendedmatetrs | Complies |
| Melting point | 202~206±0.5℃ | 199.2 |
| Optical rotation | ±174~186° | 181.3° |
| pH | 5.0~7.0 | 5.6 |
| Loss on drying | ≤0.5% | 0.12% |
| Lgnition residue | ≤0.5% | 0.06% |
| Heavy Metal | ≤20ppm | Complies |
| Arsenic (As) | ≤2ppm | Complies |
| Microbiology | ||
| Total of bacteria | ≤1000cfu/g | Complies |
| Fungus | ≤100cfu/g | Complies |
| Salmonella | Negative | Complies |
| E.Coli | Negative | Complies |
| Conclusion: the test results conform to enterprise standards |
Peanut Shell Extract Luteolin Powder Application
Peanut Shell Extract Luteolin Powder, thanks to its rich Luteolin content and natural properties, has important applications in a variety of fields.
In the food industry, it can be used as a natural food additive. Luteolin's antioxidant properties can help delay oxidative spoilage and extend the shelf life of foods. For example, adding an appropriate amount of this powder to fried and baked goods effectively preserves food quality. This powder, produced by Kintainutri®, is highly pure and undergoes rigorous safety testing, meeting food-grade standards, ensuring its use by food manufacturers.
It also has extensive applications in the medical and healthcare fields. Luteolin has positive effects on human health. Research shows that it helps protect vision, relieve eye fatigue, and has a certain auxiliary effect in preventing certain eye diseases. Therefore, this powder is often used in eye health products and nutritional supplements.

Our products are manufactured in accordance with ISO9001 and ISO22000 certified standards, ensuring consistent quality and providing reliable raw materials for the production of medical and healthcare products. Peanut Shell Extract Luteolin Powder also plays a role in the cosmetics industry. Its antioxidant properties can help protect against oxidative damage to the skin and slow down aging. Some skincare products, such as creams and lotions, often contain this ingredient to enhance its effectiveness. Furthermore, we offer custom packaging, tailored to the specific specifications of cosmetics companies, making it convenient for production and use.
Furthermore, it can be used as a feed additive in the animal feed industry. Adding it to animal feed provides nutrients, boosts immunity, and promotes healthy growth. Kintainutri® offers rapid logistics response, ensuring immediate delivery of raw materials for feed manufacturers.
In short, Peanut Shell Extract Luteolin Powder's diverse applications are driven by its excellent properties and Kintainutri®'s rigorous quality control, providing strong support for production in various industries.
Peanut Shell Extract Luteolin Powder Dosage
Application Field |
Recommended Dosage Range |
Food Industry |
0.01-0.1% of total formulation |
Dietary Supplements |
50-200mg per daily serving |
Safety of Peanut Shell Luteolin Extract Powder
Peanut Shell Luteolin Extract Powder is reliably safe. Kintainutri® manufactures this product using natural peanut shells in a production process that complies with ISO9001 and ISO22000 standards, undergoing multiple quality inspections to ensure the absence of harmful residues. Within the recommended dosage range, it has been proven to be highly safe for humans and related applications. However, downstream manufacturers are advised to conduct compliance testing based on the specific characteristics of their products before use.
Why Choose Kintainutri® Peanut Shell Extract Luteolin Powder?
Choose Kintainutri® Peanut Shell Extract Luteolin Powder because we offer multiple advantages in quality, supply, and service, providing a solid guarantee for your production needs.
We utilize advanced plant extraction technology to efficiently extract luteolin from carefully selected peanut shells, resulting in a product of high purity and stable activity. Our production process adheres to ISO9001 and ISO22000 certification standards, and each batch undergoes rigorous testing to ensure the absence of harmful residues, safety, and reliability, fully meeting the high-quality raw material requirements of downstream manufacturers.
We offer bulk supply and offer discounts for larger quantities, helping you reduce procurement costs. Furthermore, our flexible supply model accommodates production needs of varying scales, allowing us to respond promptly to requests for small-scale trials or large-scale production.
We offer customized packaging, customizing packaging specifications to your specific needs for convenient storage and use. Our responsive logistics ensures immediate delivery upon order placement, ensuring your production plans are not impacted by raw material availability. Choosing Kintainutri® not only allows you to obtain high-quality Peanut Shell Extract Luteolin Powder, but also allows you to enjoy a worry-free purchasing experience and reliable cooperation guarantee.
We utilize advanced plant extraction technology to efficiently extract luteolin from carefully selected peanut shells, resulting in a product of high purity and stable activity. Our production process adheres to ISO9001 and ISO22000 certification standards, and each batch undergoes rigorous testing to ensure the absence of harmful residues, safety, and reliability, fully meeting the high-quality raw material requirements of downstream manufacturers.
We offer bulk supply and offer discounts for larger quantities, helping you reduce procurement costs. Furthermore, our flexible supply model accommodates production needs of varying scales, allowing us to respond promptly to requests for small-scale trials or large-scale production.
We offer customized packaging, customizing packaging specifications to your specific needs for convenient storage and use. Our responsive logistics ensures immediate delivery upon order placement, ensuring your production plans are not impacted by raw material availability. Choosing Kintainutri® not only allows you to obtain high-quality Peanut Shell Extract Luteolin Powder, but also allows you to enjoy a worry-free purchasing experience and reliable cooperation guarantee.
Shipping & Packaging
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● Packaging: Inside food grade bag, outer aluminum foil bag.25kg use double-layer plastic container/fiber drum.Or your choice.● OEM Service Available: Customized packaging available, click here to know more.● Shipping: DHL / FEDEX / EMS/ BY AIR / BY SEA● American Warehouse: KINTAI put over 100 natural plant extract ingredients in our US warehouse for fast delivery.● Payment: We accept payment by T/T, L/C, Paypal, and Wester Union.Please contact us and we will guide you with an easy and professional way for your order.
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