Wellgreen Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of purple sweet potato powder in China. With abundant experience, our factory provide high quality natural food supplements for human nutritional products, health care products and cosmetic products. Welcome to place an order.
Products Description
Purple Sweet Potato Powder from Wellgreen is more than a vibrant natural colorant; it is positioned as a naturally nutrient-containing plant ingredient. Sourced from premium Ipomoea batatas roots, our powder is distinguished by its naturally high potassium content (≥6.0%), providing a clean-label source of this essential mineral alongside its stable, anthocyanin-derived purple hue.
Manufactured through controlled low-temperature processing, it retains both its nutritional profile and color integrity. This dual functionality makes it an ideal choice for brands aiming to achieve both visual differentiation and ingredient simplification within a single plant-based material, aligning with clean-label and functional food formulation trends.

Specifications
| Item | Specification | Notes |
|---|---|---|
| Product Name | Purple Sweet Potato Powder | |
| Botanical Source | Ipomoea batatas | |
| Appearance | Purple to dark purple fine powder | |
| Taste & Odor | Mild, characteristic | |
| Moisture | ≤ 8.0% | |
| Ash | ≤ 6.0% | |
| Natural Potassium (K) | ≥ 6.0% | A quantified natural mineral parameter for formulation reference |
| Anthocyanins | 0.5% – 1.5% (typical range)* | Primary for natural purple coloring; customizable |
| Particle Size | 80–100 mesh | Customizable for optimal blending |
| Solubility | Partially soluble; excellent dispersibility | |
| Heavy Metals & Microbiology | Complies with food-grade regulations | Full test reports available |
| Shelf Life | 24 months | |
| Packaging | 20–25 kg / fiber drum or carton | Bulk & custom options |
*Anthocyanin content can be adjusted based on application requirements.
Free sample available, welcome to your sample test.
Key Features & Benefits
Dual-Function Ingredient
Provides natural purple coloration together with a meaningful level of naturally occurring potassium (≥6.0%), supporting formulation strategies where both visual impact and mineral contribution are relevant.
Clean-Label Advantage
A simple "Purple Sweet Potato Powder" ingredient declaration aligns with clean-label positioning, without reliance on synthetic colors or added mineral salts.
Consistent Quality & Color
Standardized production ensures reliable anthocyanin levels and powder performance from batch to batch.
Application Ready
Fine, free-flowing powder designed for efficient integration into both dry mixes and wet formulations.
Supply Chain Reliability
Bulk industrial supply supported by full quality documentation and responsive technical communication.
Test data are generated using standard elemental analysis protocols.
Target Applications
Ideal for fortifying and coloring formulations where natural origin and ingredient simplicity are valued:
Functional Foods & Sports Nutrition
Bars, powders, and gels where mineral contribution and natural coloration are both required.
Healthy Beverages
Smoothie blends, functional drinks, and plant-based dairy alternatives for visual differentiation and plant-based positioning.
Better-for-You Bakery
Breads, crackers, and snacks seek natural color and inherent mineral content.
Clean-Label Condiments & Snacks
Sauces, chips, and pasta applications require stable purple tones without synthetic additives.
General Natural Coloring
Across categories where a purple hue and simple ingredient labeling are desired.

Why Wellgreen Is Your Strategic Supplier
🌱 Source of Natural Nutrition
We select raw materials not only for color characteristics but also for their inherent compositional profile, ensuring a consistent and verifiable starting point.
⚙️ Precision in Production
Our controlled drying and milling processes are calibrated to preserve both anthocyanins and naturally occurring minerals such as potassium.
📊 Quantified Quality
Potassium content is analytically verified for every batch and documented in the Certificate of Analysis, providing reliable data for formulation review and internal documentation.
🛠️ Tailored for Your Success
Beyond standard specifications, we support customization of color intensity, particle size, and other physical parameters to align with specific product concepts.
🤝 Partnership & Support
From formulation discussion to regulatory documentation support, our team works closely with customers to ensure smooth technical integration.
Take the Next Step: Request Samples & Data
Looking for a natural ingredient that contributes both color and inherent mineral content?
Connect with our technical team to discuss specifications, evaluation samples, and documentation for Purple Sweet Potato Powder.
📧 Contact Us: liu@wellgreenxa.com
📥 [Request Evaluation Samples & Full Specification Sheet]
🔗 [Schedule a Technical Consultation]
FAQ
Q1: How can the natural potassium (≥6.0%) be relevant in product formulation?
A: It provides a naturally occurring mineral parameter that can be considered during formulation design, subject to local labeling and regulatory requirements.
Q2: Is the potassium content stable during processing and shelf life?
A: Yes. As a naturally occurring mineral within the plant matrix, potassium is inherently stable during typical food processing and throughout the stated shelf life.
Q3: Can the anthocyanin level be adjusted if color strength is the primary requirement?
A: Yes. While the minimum potassium level is maintained, anthocyanin concentration can be optimized within a defined range to achieve the desired color intensity.
Q4: What documentation supports the potassium specification?
A: Each batch is supplied with a Certificate of Analysis (CoA) detailing potassium content, microbiological status, heavy metals, and other key quality parameters.
Q5: Do you offer related vegetable or root powders for formulation development?
A: Yes. Wellgreen supplies a range of vegetable and fruit powders. Our technical team can recommend single ingredients or customized blends based on application needs.
Hot Tags: purple sweet potato powder for human nutritional, natural food supplements, for health care products, for cosmetic product








