Freeze-dried Purple Potato Powder

Guanjie Biotech has been focusing on researching, producing, and trading bulk Freeze-dried Purple Potato Powder for 20 years. We utilize fresh purple potatoes without preservatives, added sugar, additives, or substitutes. Each step adheres to strict standards. Freeze-dried Purple Potato Powder is an emerging nutritional product. We use fresh, high-quality purple potatoes as main raw material, undergoing processes such as peeling and drying to obtain a purple powder material. Natural Purple sweet potato powder retains most of the nutrients found in purple potatoes, and through processing, these nutrients become more conducive to human absorption and utilization.

 

 

Item	Specification	Result	Method
Basic Product Information
Genus and Species	Ipomoea batatas (L.) Lam	Conform	/
Part of the Plant	Fruit	Conform	/
Country of Origin	China	Conform	/
Organoleptic Data
Sensory requirements	The color is natural, with the color characteristics that this variety should have, and the taste of freeze-dried purple potato powder ​​​​​is pure, without any peculiar smell. It has the flavor and mouthfeel expected of the variety.	Conform	GB/T 5492-2008
Process Data
Drying Method	Freeze drying	Conform	/
Excipient	None	Conform	/
Physical Characteristics
Particle Size (60 mesh)	98.0% pass 60mesh	Conform	GB/T 5507-2008
Loss on drying	<5.0%	3.20%	GB/T 14769-1993
Ash Content	<5.0%	2.17%	AOAC 942.05, 18th
Heavy Metals
Total Heavy Metals	<10ppm	Conform	USP<231>, method II
As	<3.0ppm	Conform	AOAC 986.15, 18th
Pb	<5.0ppm	Conform	AOAC 986.15, 18th
Cd	<1.0ppm	Conform	AOAC 986.15, 18th
Hg	<1.0ppm	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	<1,000/g	Conform	AOAC 990.12, 18th
Total Yeast & Mold	<100/g	Conform	FDA (BAM) Chapter 18, 8th Ed.
E. Coli	Negative	Negative	AOAC 997.11, 18th
Salmonella	Negative	Negative	FDA (BAM) Chapter 5, 8th Ed.

 

 

● Can lose weight and slim down

Weight loss and slimming are important effects of Freeze-Dried Purple Potato Powder, which is itself a low-calorie ingredient. It contains a lot of water-soluble fiber and various beneficial trace elements for the human body. Not only can it increase satiety, but it can also accelerate the burning and metabolism of fat in the body, facilitating its decomposition and discharge. Regular consumption can effectively aid in weight loss and slimming.

● Skin Beautification

Freeze-Dried Purple Potato Powder contains a variety of minerals, vitamins, beneficial amino acids, and a large number of anthocyanins. These substances not only cleanse the body of toxins but also nourish the skin cells, promoting skin cell metabolism. They can reduce the formation of wrinkles, lighten pigmentation, and make the skin firm and smooth.

 

● Inhibit cancer cells

Freeze-Dried Purple Potato Powder is rich in selenium and anthocyanins. Selenium and iron are essential elements for the body's anti-fatigue, anti-aging, and blood functions. Selenium is known as the "anti-cancer king" and is easily absorbed by the body. It effectively remains in the serum, repairing heart muscle, enhancing the body's immunity, removing cancer-causing free radicals, inhibiting the synthesis of DNA in cancer cells, and preventing the division and growth of cancer cells, thereby preventing diseases such as stomach cancer and liver cancer.

● Nourish the Kidneys and Strengthen the Body

Traditional Chinese medicine regards the kidneys as the innate body and the source of life, while modern medicine recognizes black foods as not only nutritious but also beneficial for kidney health and anti-aging. Freeze-Dried Purple Potato Powder is a representative of these black foods. It can prevent diseases, strengthen the kidneys, and prolong life.

 

● Prevent constipation

Rich in fiber, purple potato powder can increase fecal volume, promote gastrointestinal peristalsis, cleanse the intestines of stagnant mucus, gas, and decay, and eliminate toxic substances and carcinogens in the feces. This helps maintain bowel movements, improves the digestive tract environment, and prevents gastrointestinal diseases.

 

● Enhance immunity

Containing a large amount of mucoprotein, Freeze-Dried Purple Potato Powder can prevent the atrophy of liver and kidney connective tissues, improve body immunity, and prevent collagen diseases. Additionally, it is rich in selenium and iron, essential elements for combating fatigue, aging, and maintaining blood health. Selenium, easily absorbed by the body, remains in the serum, repairs heart muscles, enhances immunity, and removes free radicals, contributing significantly to health maintenance and disease prevention.

● Assist in lowering blood pressure

Freeze-dried Purple Sweet Potato Powder also aids in lowering blood pressure. It is rich in potassium, an essential element affecting blood pressure levels. Adequate potassium consumption promotes the excretion of excess sodium, thus helping balance mineral levels in the body and assisting in lowering blood pressure.

 

● Protect the heart

Freeze-Dried Purple Potato Powder plays a significant role in heart protection. Anthocyanins found in purple potatoes help inhibit LDL oxidation and platelet aggregation, effectively preventing atherosclerosis and reducing the incidence of cardiovascular disease.

 

● Frozen industry

Freeze-Dried Purple Potato Powder is primarily used in the quick-frozen industry for dumplings, quick-frozen knife cuts, and quick-frozen buns. It is mainly used in the production process to replace part of the wheat flour. Additionally, purple potato powder can be added to non-quick-frozen buns and knife cuts, and it can also serve as a raw material in purple potato ice cream.

 

● Baking industry

Widely used in the baking industry, purple potato powder replaces part of the wheat flour and serves as a raw material in various foods. Common applications include purple potato bread, purple potato toast, purple potato cookies, and more. It can also be used as a topping for bread surfaces, enhancing both appearance and nutrition.

 

● Beverage industry

Purple potato powder can be added as a raw material in solid drinks, such as purple potato milk tea, purple potato soy milk, and other grainy beverages.

 

FAQs:

1. What quality indicators should I check before purchasing freeze-dried purple potato powder?

You should review key specifications such as moisture content, particle size (e.g., 60 mesh pass rate), ash content, and microbial limits. A reliable supplier should also provide a complete COA showing compliance with standards like AOAC or GB methods to ensure consistent quality and safety.

2. Why is the drying method important when selecting purple potato powder?

Freeze-drying is the preferred method because it better preserves natural color, anthocyanins, flavor, and nutrients compared to hot-air drying. Always confirm that freeze-dried purple potato powder is truly freeze-dried and not spray-dried or mixed with additives.

3. How can I verify freeze-dried purple potato powder safety and contamination risks?

Check heavy metal limits (Pb, Cd, Hg, As), pesticide residue reports, and microbiological testing results (E. coli, Salmonella, yeast & mold). A trustworthy supplier should guarantee "negative" or within-limit results supported by third-party testing.

4. What certifications should a reliable freeze-dried purple potato powder supplier provide?

Look for internationally recognized certifications such as ISO 9001, ISO 22000, Kosher, Halal, and NON-GMO. These certifications indicate controlled production processes, food safety compliance, and traceability.

5. Does sourcing freeze-dried purple potato powder origin or production facility matter?

Yes. The origin of raw materials (e.g., China-grown Ipomoea batatas) and whether the freeze-dried purple potato powder supplier owns or operates GMP-standard factories significantly affect consistency, cost stability, and supply reliability. A vertically integrated supplier is generally more dependable.

6. What application compatibility should I consider before buying?

Ensure the freeze-dried purple potato powder's physical properties match your end use. For baking, beverage, or frozen food applications, particle size, solubility, and color stability are critical. Ask for samples to test formulation performance before bulk ordering.

 

Why choose Guanjie Biotech?

• We have a warehouse in NJ, USA.
• Competitive shipping prices and experienced professional shipping agents.
• Customized Freeze-Dried Purple Potato Powder products according to your requirements.
• Available certificates of ISO9001, ISO22000, Kosher, Halal.
• Practical base for Master's students in the School of Chemistry and Materials Science, Northwest University.

 

Our factory:

We have two factories located in Baoji City and Shangluo City. Guanjie factories cover an area of 7000㎡, including a GMP standard workshop of 2000㎡.

 

Product Qualification

Freeze-Dried Purple Potato Powder is produced in a clean working environment, and every step of the process is conducted by highly qualified professionals.

 

Testing Center:

Both the production processes and the product itself meet all international standards. If you need our testing report, we can provide it to you.

 

Certification

We have obtained NON-GMO certification from Pony Test International Group. Additionally, we are certified for HALAAL, ISO 9001, ISO 22000, Kosher, PAHS, SC, and other standards.

 

Package&Warehouse:

 

Shipment:

You can choose from DHL, sea freight, or FEDEX for shipment.

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