Botanical
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Pure purple yam extract, also known as purple yam powder or purple yam extract powder, is a vibrant purple ingredient widely used in modern food and beverage formulations. Derived from premium purple yam root (Dioscorea alata), this fine powder is prized not only for its striking color, but also for its nutritional profile and natural flavor. One of its most notable active ingredients is anthocyanin, a powerful antioxidant that gives it its purple color and has potential anti-inflammatory and health-promoting benefits.
In recent years, purple yam has gained popularity in the global market, especially in desserts, baked goods, ice cream, and plant-based beverages, driven by growing consumer interest in natural colors and Asian flavors. From Filipino-style purple yam salads to trendy purple lattes, demand for clean label, natural purple yam root powder continues to grow.
Our pure Ube purple yam extract powder is unique in that we use a controlled, low-temperature drying process to maximize the integrity of the color, flavor, and nutritional profile. Unlike other suppliers who may mix or dilute their powders, our extracts contain no additives or fillers and are tested for food-grade safety and purity.
We also offer flexible OEM and private label services tailored for companies developing functional foods, beverages or dietary supplements. Whether you are formulating a purple yam smoothie powder or developing natural food coloring for clean label snacks, we can provide you with full support from bulk raw material procurement to finished product customization, and obtain certifications such as ISO22000, USDA Organic and cGMP.
100% purple yam from designated farms, avoiding the common practice of blending multiple yam varieties or using sweet potato substitutes. Ensures consistent anthocyanin content (≥ 1.2%).
Vacuum drying process below 50°C protects the natural purple color and retains excellent water solubility, giving finished formulations a smoother taste.
Monitored color difference value (Delta E < 2.0) and standard particle size of 100-120 mesh ensure batch-to-batch consistency for all industrial applications.
Deep understanding of formulation and plant extraction challenges, ensuring our extracts integrate smoothly into automated production lines.
No maltodextrin, silica, or fillers. 100% pure extract tested for heavy metals, pesticides, and microbes to meet stringent global standards.
Low MOQ starting from 10 kg. We offer custom functional formulations (adding collagen, prebiotics) and diverse packaging styles.
| Items | Specification | Result | Test Method |
|---|---|---|---|
| Appearance | Light purple fine powder | Complies | Visual Inspection |
| Odor & Taste | Characteristic, slightly sweet | Complies | Organoleptic |
| Mesh Size | 100% pass 80 mesh | Complies | Sieve Analysis |
| Loss on Drying | ≤ 7.0% | 4.36% | USP<731> |
| Ash Content | ≤ 5.0% | 3.12% | USP<561> |
| Anthocyanin Content | ≥ 1.0% | 1.26% | UV-Vis |
| Solubility | Water soluble | Soluble | In-house |
| pH (1% solution) | 4.0–6.0 | 5.2 | USP<791> |
| Heavy Metals | ≤ 10 ppm | Complies | ICP-MS |
| — Lead (Pb) | ≤ 2.0 ppm | <0.1 ppm | ICP-MS |
| — Arsenic (As) | ≤ 1.0 ppm | <0.1 ppm | ICP-MS |
| — Cadmium (Cd) | ≤ 1.0 ppm | <0.05 ppm | ICP-MS |
| — Mercury (Hg) | ≤ 0.1 ppm | <0.01 ppm | ICP-MS |
| Pesticide Residues | Meet EU limits | Complies | GC-MS/MS |
| Total Plate Count | ≤ 10,000 CFU/g | 320 CFU/g | USP<2021> |
| Yeast & Mold | ≤ 100 CFU/g | <10 CFU/g | USP<2021> |
| E. coli | Negative/10g | Negative | USP<2022> |
| Salmonella | Negative/25g | Negative | USP<2022> |
| Staphylococcus aureus | Negative/10g | Negative | USP<2022> |
| Non-GMO | Confirmed | Complies | PCR Test |
| Irradiation | Not irradiated | Complies | In-house |
| Residual Solvent | ≤ 0.005% | Not detected | GC-MS |
Partner with an experienced manufacturer to access high-quality Pure Ube Purple Yam Extract in bulk. We offer competitive pricing, OEM services, and stable supply chains to meet your production needs. Our product comes with certifications including ISO22000, USDA Organic, Halal, and Kosher, ensuring top-notch safety, quality, and traceability. What sets our product apart is our consistent quality, achieved through our low-temperature drying process, which preserves the vibrant color and rich taste of the ube root.
Yes, in most cases, ube powder and purple yam powder refer to the same product made from Dioscorea alata. However, some suppliers may mix it with sweet potato or use different yam species. Always check for 100% pure purple yam extract on the label.
Absolutely. Our Pure Ube Purple Yam Extract is 100% natural, free from additives, and food-grade. It's produced under ISO22000 and USDA Organic certified conditions and meets EU/US safety standards.
Ube (Dioscorea alata) is a purple yam with a sweet, nutty taste, while taro (Colocasia esculenta) is paler in color and has a more starchy, earthy flavor. They are not the same and should not be substituted in recipes for color or taste.
No, our extract is a clean-label product. It contains no maltodextrin, silica, fillers, or artificial sweeteners. You get 100% pure extract powder.
Yes, our extract is confirmed Non-GMO via PCR testing. It is naturally gluten-free and allergen-free, making it highly compatible with clean-label products.
We use a low-temperature vacuum drying technology below 50°C. This protects the natural anthocyanins from heat degradation, preserving the bright purple color and its natural water solubility.
