Botanical Cube Inc. is one of the most professional manufacturers and suppliers of organic ube powder in China, featured by quality products and good price. Please rest assured to wholesale bulk discount organic ube powder from our factory.
Ube Powder (Purple Yam Powder) – Natural Color & Nutrition
Organic Ube Powder (Purple Yam Powder)-also known as Dioscorea alata powder-is a naturally vibrant purple ingredient made from carefully processed organic purple yam tubers. Rich in anthocyanins, the antioxidant compounds responsible for its deep purple color, ube powder offers both natural coloring and nutritional benefits. It also contains complex carbohydrates, dietary fiber, and natural polyphenols, making it widely used in bakery products, beverages, functional foods, and clean-label formulations where plant-based and naturally derived ingredients are preferred.
As a professional botanical ingredient manufacturer, we supply high-quality organic ube powder with stable color, fine texture, and consistent quality through carefully controlled organic sourcing and processing. Beyond bulk supply, we provide flexible OEM support, allowing brands and manufacturers to customize powder specifications for applications such as nutritional blends, beverage mixes, bakery fillings, and functional food products.
Third Test Report:
Rich in Anthocyanins
Our Ube Powder contains abundant anthocyanins, a water-soluble pigment that gives the powder its purple color. When mixed with water, it forms a purple-red solution.
Non-Clear Solution
This powder is made from dried and milled purple yam, naturally containing dietary fiber and starch. For example, Yunnan purple yam can contain up to 25g of starch per 100g. Because of these components, Ube Powder does not fully dissolve in water. The solution will appear non-transparent, and sediment may settle at the bottom. This is normal and reflects the natural fiber and starch content.
Solution Color Variation
The color of Ube Powder solutions may vary slightly between different batches.
Color Stability of Ube (Purple Yam) Powder
Ube Powder contains abundant anthocyanins, often used as a natural food colorant. However, anthocyanins are sensitive and can change color during processing or storage due to chemical reactions. Factors affecting stability include pH, oxygen levels, nucleophiles, enzymes, metal ions, temperature, and light exposure.
pH-Dependent Color Changes
Anthocyanins change color depending on the solution's acidity or alkalinity. In acidic solutions, the color appears reddish; in alkaline solutions, it shifts toward blue. When Ube Powder is dissolved in water at different pH levels, the resulting solutions display distinct colors, demonstrating its natural pH-sensitive color properties.
* The Ube Powder solutions show different colors depending on pH. From left to right, the pH values are 8.96, 6.30, 6.05, 3.71, and 3.02.
Color Differences in Water
1. Distilled Water
In nearly neutral distilled water, Ube Powder shows its most stable natural color-purple to purple-red.
2. Tap Water
Tap water is slightly alkaline and contains minerals (Ca, Mg, trace Fe, Cu). Anthocyanins may shift to blue-purple, gray-purple, or dark green due to pH changes and metal complex formation.
Our Manufacturing Approach & Product Advantages
From our perspective as a botanical ingredient manufacturer, ube powder is not just about color-it's about stability, consistency, and application performance. We focus on:
1. Controlled processing to preserve anthocyanin content
2. Fine, uniform powder for easy blending and smooth texture
3. Stable natural color suitable for a wide range of formulations
4. Because purple yam can vary significantly by origin and processing method, our advantage lies in standardized quality control, ensuring batch-to-batch consistency that many suppliers struggle to maintain.
UBE Powder Production Process:
OEM / ODM Support for Custom Formulations
Beyond supplying bulk ube powder / purple yam powder, we support OEM and ODM projects tailored to your application needs. This includes:
Customized particle size and color intensity
1. Blending with functional ingredients or plant-based carriers
2. Private label and finished-product solutions for food and nutrition brands
3. For brands looking to differentiate with a natural purple ingredient that aligns with current clean-label and plant-based trends, our ube powder offers both visual impact and functional value, backed by flexible manufacturing and formulation support.
Why our ube powder?
1.Real purple yam
We use 100% yam (Dioscorea alata), grown in specific high-altitude areas, where lower temperatures result in 15% higher anthocyanin concentrations than lowland crops. Many suppliers sell "purple sweet potato powder" that is actually purple sweet potato (Ipomoea batatas), which is cheaper and easier to source.
2. Pre-steamed tubers and then dried
We pre-steam fresh purple yam tubers before drying - this step helps lock in the natural aroma and sweetness, breaks down starch for a smoother taste, and retains a darker natural color during processing.
3. Low-temperature dehydration
Our powder is dried at temperatures below 50°C to preserve heat-sensitive nutrients such as anthocyanins and maintain the fresh flavor of purple yam.
4. Zero Additives – No Fillers, No Coloring
Our powder is 100% pure tuber, contains no maltodextrin, no preservatives, no added coloring.
What can ube powder be used for?
1. Bakery
Ube chiffon cakes, rolls, cupcakes, donuts
Adds vibrant color and earthy-sweet flavor
2. Beverages
Ube lattes, milkshakes, smoothies, bubble teas
Pairs well with oat milk, coconut milk, or dairy bases
3. Desserts & Confectionery
Ube ice cream, macarons, mochi, ube jam, puddings
Widely used in Asian-fusion dessert menus
4. Instant Mixes & DIY Kits
Ube pancake/waffle premixes, powdered drink kits
Great for convenience and home-baking trends
5. Functional Food
As a natural antioxidant-rich ingredient for clean-label products
| Application | Recommended Dosage |
|---|---|
| Bakery | 2%–5% of total flour weight |
| Ice Cream | 3%–7% of total mix |
| Beverage (powdered) | 1–3g per 250ml serving |
| Instant Mixes | 5%–8% of product formulation |
| Supplements/Food Bars | 2%–4% based on total formula |
FAQs of ube powder?
1. Are purple yam and purple sweet potato the same?
No. While both are purple root vegetables, purple yam (Dioscorea batatas) is a type of yam with a floral and nutty flavor that is commonly used in Filipino cuisine. Purple sweet potato (Ipomoea batatas) is sweeter and has a higher starch content.
2. How to store purple yam powder to extend its shelf life?
Keep sealed in a cool, dry place. Avoid moisture and direct sunlight. Shelf life: Up to 24 months if unopened.
3. Why does purple yam powder sometimes turn dull in color?
Natural anthocyanins are sensitive to pH and temperature. Adding acidic ingredients, such as lemon or vinegar, helps preserve the bright purple color of purple yam flour during cooking.
Whether you're developing a new dessert, a clean-label drink mix, or launching your own purple-powered creation - we offer custom OEM and ODM services to fit your vision.Reach out to us at sales@botanicalcube.com - we'll get back to you fast and with solutions that make sense.
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