Kale Leaf Powder

Kale Leaf Powder Supplier:

Guanjie Biotech has specialized in producing Kale Leaf Powder for over 20 years. We are a professional, high-quality natural kale powder manufacturer and supplier for the global market. Our factory operates two modern production lines and independent laboratories to ensure consistent quality and strict quality control. Our Kale Leaf Powder is made from fresh kale leaves without artificial additives, colors, or preservatives. The leaves are carefully processed and ultra-finely ground to produce a smooth powder that dissolves easily in water and other beverages. A 5-gram serving provides nutrition comparable to one or two fresh kale leaves. The gentle processing method helps preserve the natural vitamins, minerals, antioxidants, and dietary fiber found in fresh kale. Compared with fresh leaves, kale powder is easier to store, transport, and use in daily formulations. Our products are exported to more than 50 countries and are highly trusted by customers worldwide.

 

 

COA

Item	Specification	Result	Method
Basic Product Information
Genus and Species	Brassica oleracea var.	Conform	/
Part of the Plant	Herb	Conform	/
Country of Origin	China	Conform	/
Organoleptic Data
Appearance	Fine powder	Conform	GJ-QCS-1008
Color	Green Powder	Conform	GB/T 5492-2008
Odor	Characteristic	Conform	GB/T 5492-2008
Taste	Characteristic	Conform	GB/T 5492-2008
Physical Characteristics
Particle Size (80 mesh)	98.0%pass 200mesh	Conform	GB/T 5507-2008
Loss on Drying	<5.0%	3.71%	GB/T 14769-1993
Ash Content	<5.0%	3.82%	AOAC 942.05, 18th
Heavy Metals
Total Heavy Metals	<10 ppm	Conform	USP<231>, method II
As	<3.0 ppm	Conform	AOAC 986.15, 18th
Pb	<5.0 ppm	Conform	AOAC 986.15, 18th
Hg	<1.0ppm	Conform	AOAC 971.21, 18th
Cd	<1.0ppm	Conform	AOAC 971.21, 18th
Microbiology
Total Plate Count	<1,000cfu/g	Conform	AOAC 990.12, 18th
Yeast & Mold	< 100cfu/g	Conform	AOAC/Petrifilm
E. Coli	Negative	Negative	AOAC 997.11, 18th
Salmonella	Negative	Negative	FDA (BAM) Chapter 5, 8th Ed.
Hg	<0.5ppm	Conform	AOAC 971.21, 18th
Pesticide Residue
666	<0.2ppm	Conform	GB/T5009.19-1996
DDT	<0.2ppm	Conform	GB/T5009.19-1996
Microbiology
Total Plate Count	<1,000cfu/g	66cfu/g	AOAC 990.12, 18th
Yeast & Mold	< 100cfu/g	Conforms	FDA (BAM) Chapter 18, 8th Ed.
E. Coli	Negative	Negative	AOAC 997.11, 18th
Salmonella	Negative	Negative	FDA (BAM) Chapter 5, 8th Ed.

 

What is the Nutritional Content of Kale Leaf Powder?

Kale Leaf Powder is made from fresh kale leaves that are carefully processed to preserve their natural nutrients. It is recognized as one of the most nutrient-dense green vegetable powders available. Rich in vitamins, minerals, antioxidants, and dietary fiber, kale powder is widely used in dietary supplements, functional foods, beverages, and healthy nutrition products. Its impressive nutritional profile makes it an excellent ingredient for daily wellness formulas.

 

High Concentration of Vitamin K

Kale is one of the richest natural sources of vitamin K. Every 100 grams contains about six times more vitamin K than broccoli. This amount also greatly exceeds the average daily requirement for adults. Vitamin K plays an important role in normal blood clotting and helps maintain strong and healthy bones. Regular intake of vitamin K-rich foods may support bone density and overall skeletal health.

Excellent Source of Vitamin C

Kale Leaf Powder contains one of the highest vitamin C levels among leafy green vegetables. A 100-gram serving provides approximately 59% of the recommended daily intake of vitamin C. This essential vitamin supports immune function, promotes collagen production, protects cells from oxidative stress, and helps improve iron absorption. It also contributes to healthy skin and tissue repair.

Rich in Vitamin A

Kale is naturally high in vitamin A precursors, especially beta-carotene. Every 100 grams provides approximately 222% of the recommended daily intake of vitamin A. This nutrient supports normal vision, healthy skin, immune defense, and proper cell growth. The body converts beta-carotene into vitamin A as needed, making it a safe and effective source of this important vitamin.

High in Folic Acid

Kale provides approximately 166 micrograms of folic acid per 100 grams, equal to about 41.5% of the recommended daily intake. Folic acid is essential for DNA synthesis, healthy cell division, and red blood cell formation. It is especially important during pregnancy and supports normal growth and development.

Rich in Natural Antioxidants

Kale Leaf Powder contains a wide range of powerful plant antioxidants, including lutein, beta-carotene, zeaxanthin, and cryptoxanthin. These compounds help neutralize harmful free radicals and reduce oxidative stress. Lutein and zeaxanthin are especially beneficial for maintaining eye health and may help protect the eyes from age-related damage caused by blue light and environmental factors.

Excellent Source of Essential Minerals

Kale is rich in many important minerals. It is an excellent plant-based source of calcium, with a calcium content several times higher than milk on a weight basis. It also contains selenium, iron, copper, manganese, zinc, potassium, and magnesium. These minerals support healthy bones, energy metabolism, immune function, muscle activity, and antioxidant defense.

Contains Beneficial Phytonutrients

As a cruciferous vegetable, kale naturally contains glucosinolates and other sulfur-containing compounds. During digestion, these compounds are converted into biologically active substances that support the body's natural detoxification processes. Scientific studies suggest that regular consumption of cruciferous vegetables may help support overall health and may be associated with a lower risk of several chronic diseases as part of a balanced diet.

High in Dietary Fiber

Kale Leaf Powder is an excellent source of dietary fiber. Fiber supports healthy digestion, promotes regular bowel movements, and helps maintain a balanced gut microbiome. It may also help reduce LDL cholesterol, support healthy blood sugar levels, and increase feelings of fullness, making it beneficial for weight management.

Nutrient-Dense and Low in Calories

Kale Leaf Powder delivers a high concentration of essential nutrients while remaining naturally low in fat and calories. Its combination of vitamins, minerals, antioxidants, and fiber provides excellent nutritional value without excessive energy intake. This makes it an ideal ingredient for meal replacement products, sports nutrition formulas, weight management supplements, and healthy functional foods.

 

What Is Kale Leaf Powder Used For?

● Applied in health care products;

● Beverage and food additives.

 

FAQs:

1. What is Kale Leaf Powder?

Kale Leaf Powder is a natural green powder made from fresh kale leaves (Brassica oleracea var.). The leaves are carefully cleaned, dried, and finely milled to preserve their natural vitamins, minerals, antioxidants, and dietary fiber. It is widely used in dietary supplements, functional foods, beverages, meal replacements, and nutrition products.

2. What Does Kale Leaf Powder Do?

Kale Leaf Powder is naturally rich in vitamin K, vitamin C, beta-carotene (provitamin A), folic acid, dietary fiber, calcium, iron, potassium, magnesium, lutein, zeaxanthin, and other antioxidants. These nutrients help support immune health, bone health, eye health, digestive function, and overall wellness.

3. Does Kale Leaf Powder contain additives or preservatives?

No. Guanjie Biotech's Kale Leaf Powder is produced from fresh kale leaves without artificial colors, flavors, or preservatives. The gentle processing technology helps retain the vegetable's natural nutrients while maintaining its green color and characteristic flavor.

4. What packaging options are available for bulk orders?

We offer flexible packaging to meet different business needs:

1 kg, 2 kg, and 5 kg aluminum foil bags with double inner plastic bags

25 kg fiber drums with double inner food-grade plastic bags

Customized packaging and private labeling are also available for OEM customers.

5. Can Guanjie Biotech provide samples and customized services?

Yes. We can provide samples for quality evaluation before bulk purchase. We also offer OEM and ODM services, including customized packaging, particle size, labeling, and technical documentation such as COA, MSDS, specification sheets, and other export documents to support your business requirements.

 

Why choose Guanjie?

● Strong strength: We have an independent research and development center to promise the quality.

● Strict quality control: We have HPLC, UV, GC, and a large number of high-end quality testing equipment.

● Best Service: There are professional salesman and provide you with satisfying service.

 

Our factory:

Guanjie's factory covers an area of about 7000 square meters, with three complete plant extract production lines, and has a CGMP standard workshop of 2000 square meters, and a factory laboratory of 500 square meters.

 

Product Qualification

Guanjie Biotech has strong R & D testing strength to develop more effective and specific plant active ingredients for pharmaceutical, health food and cosmetic industries. Ltd. is headquartered in Xijing Industrial Park. Shaanxi Guanjie has set up a GMP and QS-compliant R&D laboratory and a physical and chemical analysis and testing room.

 

Testing Center:

Kale Leaf bulk Powder adheres to the strict quality standard. All the products can be tested. And products requested by customers will be sent to the third-party testing center for testing.

 

Certification

For 20 years, Guanjie has been innovating and improving its self-control standards. We have been certified by ISO9001,ISO22000, QS, Halal, Kosher etc. At the same time, it was granted a patent.

 

Package&Warehouse:

● 1-5/kg two plastic-bags inside, aluminium foil bag outside

● 25/kg paper drum and two plastic-bags inside.

 

Shipment:

DHL, Sea freight, FEDEX, you can choose.

 

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