Ube Starch Powder – 100% Pure Purple Yam Root Extract for Food & Supplement Applications
Ube starch powder is a premium natural ingredient extracted from the tubers of Dioscorea alata, the genuine purple yam that is highly appreciated in the food, beverage and supplement industries. Ube is different from taro or purple sweet potato, in that it has naturally bright purple flesh and a very sweet, rich flavour profile. This powder from Shaanxi New Things Biotech is 100% pure purple yam root powder and contains no fillers, artificial colours or additions. Tested by HPLC and standard food grade techniques. Certified by ISO 9001, KOSHER and HALAL. Available for immediate despatch in 25 kg/drum packaging.

Product Specifications
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Product Name
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Purple Yam Powder
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Conutry of origin
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China
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Batch Number
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NT20260507
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Batch Quantity
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2000kgs
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Analysis Date
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2026-05-08
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Manufacturing Date
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2026-05-07
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Certificate Date
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2026-05-09
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Expiry Date
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2028-05-06
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Item
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Specification
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Results
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Method
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Part of application
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Root
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Conform
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/
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Appearance
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Powder
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Conform
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/
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Color
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Purple
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Conform
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GB/T 5492
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Smell
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Has the unique smell of purple yam
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Conform
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GB/T 5492
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Taste
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Has the unique taste of purple yam
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Conform
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GB/T 5492
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Loss on drying
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<10.0%
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3.6%
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GB 5009.3
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Ash
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<7.0%
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3. 1%
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GB 5009.4
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Total bacteria count
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<5000cfu/g
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Conform
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GB/T 4789.2
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Mold and yeast
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<100cfu/g
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Conform
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GB/T 4789.15
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Escherichia coli
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<10cfu/g
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Conform
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GB/T 4789.3
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Conclusion
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Conform
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Shelf Life
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24 months under the conditions below, no antioxidant used
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Package
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25 kg/drum outside and double food plastic bags inside.
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Storage
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Store in a cool and dry place away from Moisture, Light, Oxygen
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ID Test
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All the indexes conform to quality standards.
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Manufacturer
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Shaanxi New Things Biotech Co.Ltd.
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Product Characteristics & Key Advantages
100% clean label, additive free The powder is made only from exceptional fresh tubers and has no artificial colours, flavours or functional fillers at any point. This makes it a good fit for brands with a clean-label positioning in both retail and professional B2B sectors.
Naturally high in anthocyanins. The deep purple colour is not caused by artificial dye but is the consequence of anthocyanins pigments naturally found in the yam tuber. This provides your completed product a beautiful visual colour that people are increasingly associating with health aware elements.
Starchy texture, low solubility. The powder does not dissolve completely in liquid due to the natural starch and fibre content. It suspends effectively and helps to thicken and add body and mouthfeel - great for baked products, frozen desserts, meal replacement drinks and confectionary.
Application Scenarios
This component is used in many sectors within the food and supplement business. It has a high starch profile and bright natural colour thus it is useful anywhere natural colour and texture are a priority.
- Baked items. Bread, muffins, cakes and cookies benefit from both the colour contribution and the soft starchy texture.
- Frozen Desserts: Ice cream and sorbet makers depend on ube powder for its consistent purple colour and realistic flavour character.
- Beverages & Meal Replacements: It is suitable for use in smoothies, protein shakes and functional drink powders where suspension is permissible.
- Confectionery: Candies and jellies can acquire natural purple tones without using synthetic food colorings.
It is not a substitute for taro powder or purple sweet potato powder, which are from different plant genera and have different flavour, colour intensity, and starch composition.

Quality Assurance and Safety
Quality control starts at the point of ube starch powder raw material sourcing and is maintained at every level of manufacturing. The purple yam tubers used to produce the product are supplied from verifiable origins and are botanically identified according to requirements prior to processing.
Testing techniques include HPLC to verify the active substance, UV testing and standard food grade microbiological examination. Control of critical microbiological characteristics for the food to be considered ready-to-eat and final food compositions . The heavy metal content is monitored in accordance with international regulatory norms.
It is ISO 9001 certified for quality management systems, HALAL and KOSHER hence opening access to different markets of the world. Full batch traceability from receipt of raw material through to despatch of final product.
Storage and Handling Guidelines
To maintain colour stability, starch integrity and anthocyanin potency, please see the management suggestions below:
- Storage conditions: Store in a dry place below 25°C.
- Humidity: Keep away from moisture, the relative humidity is less than 60%.
- Light protection: Protect from sunlight to prevent destruction of anthocyanins.
- Sealing: Seal packaging when not in use to avoid oxidation and contamination.
- Shelf life: The product remains in good quality for the shelf life shown on the label when stored in the appropriate circumstances.
Otherwise, the end product will lose its colour fastness and functional performance if it is not stored properly. Always check the seal integrity of the packaging upon receiving.

Packing and Delivery
Standard packing is 25 kg/drum with protective inner liner suited for food grade powder ingredients. We can provide vacuum composite film packaging, aluminium foil nitrogen-filled bags and light-resistant packaging for customers with special specifications.
We offer personalised labelling, multilingual packaging and OEM/ODM manufacturing to suit your brand requirements. Delivery is by courier, air freight or ocean freight. Available stock will be shipped within 2-3 working days after the order is confirmed.

Our Factory
Shaanxi New Things Biotech has a contemporary production base in Xi'an, China with supercritical fluid extraction technologies, molecular distillation systems and fully automated production lines. Manufacturing is performed under GMP-based guidelines to ensure proper control of the process and product quality between batches.
The facility has an in-house R&D centre and quality control laboratory equipped with HPLC and GC-MS analytical tools. The entire production workflow is covered by a digital manufacturing management system allowing for full traceability from receipt of raw materials to delivery.
The production capacity is flexible from trial orders in kilograms to large commercial volumes, suitable for product development and long-term supply agreements.

FAQ
Q: Is this powder 100% pure with no additives?
A: Yes. It is made solely from fresh Dioscorea alata tubers with no fillers, artificial colors, or flavoring agents added.
Q: Will the product dissolve completely in water?
A: No. Due to natural starch and fiber content, it suspends rather than fully dissolves. It works best in baked goods, thickened beverages, and frozen desserts.
Q: Is ube the same as purple sweet potato or taro?
A: No. Ube is Dioscorea alata, a true yam. Purple sweet potato and taro are from entirely different plant families with distinct flavor and starch profiles.
Q: Is OEM and private-label packaging available?
A: Yes. We support OEM/ODM production and customized packaging solutions tailored to your brand specifications and target market.
Q: What certifications does this product carry?
A: The product is certified under ISO 9001, KOSHER, and HALAL standards, suitable for international regulatory compliance.
Q: What is the minimum order and lead time?
A: Ready stock is available for prompt dispatch. Delivery is completed within 2–3 working days after order confirmation. Contact us to discuss volume requirements.
Contact Us
Do you have more questions about ube starch powder? Reach our product team at newthingsbio@163.com to request samples, specifications, or customized solutions for your formulation needs.