Nuestra Pumpkin Seed Protein Powder is a functional plant-based ingredient derived from high-quality Cucurbita pepo seeds. Unlike standard market varieties that often present a dark green color and gritty texture, our proprietary cold-pressed extraction process yields a distinct Polvo fino amarillo claro.
This aesthetic advantage is critical for formulators. It allows for higher inclusion rates in vanilla, fruit, or neutral-flavored applications without negatively impacting the finished product’s visual appeal (no “muddy” or dark green cast).
Como manufacturer and exporter, we control the entire supply chain—from seed selection to final milling. This ensures a consistent amino acid profile and strictly controlled contaminant levels, making it an ideal clean-label ingredient for the global food, beverage, and dietary supplement industries.
We offer two distinct grades tailored for different processing environments. Use the table below to select the right specification for your formulation.
| Parámetro | Specification A (60%) | Specification B (70%) | Método de ensayo |
|---|---|---|---|
| Protein Content (Dry Basis) | ≥ 60.0% | ≥ 70.0% | Kjeldahl / Dumas |
| Apariencia | Polvo fino amarillo claro | Polvo fino amarillo claro | Visual |
| Tamaño de las partículas | 95% paso 80 Malla | 98% pass 100 Mesh | GB/T 5507 |
| Humedad | ≤ 8.0% | ≤ 8.0% | GB 5009.3 |
| Fresno | ≤ 9.0% | ≤ 8.0% | GB 5009.4 |
| pH (10% Solution) | 6.0 – 8.0 | 6.0 – 8.0 | Medidor de pH |
| Densidad aparente | 0.35 – 0.55 g/ml | 0.40 – 0.60 g/ml | USP |
| Heavy Metals (Pb) | < 1.0 ppm | < 1.0 ppm | ICP-MS |
| PAHs (Sum of 4) | < 10 ppb (EU Compliant) | < 10 ppb (EU Compliant) | GC-MS |
| Microbiology (TPC) | < 10,000 CFU/g | < 10,000 CFU/g | AOAC |
Safety is the primary concern for plant-based ingredients, particularly regarding environmental contaminants.
Strict PAHs Control (EU Standard) Polycyclic Aromatic Hydrocarbons (PAHs) are a known risk in pumpkin seed products due to improper drying. We utilize indirect heat drying and advanced filtration technologies to ensure our product meets stringent EU regulations (Sum of 4 PAHs < 10 ppb), eliminating contamination risks.
Heavy Metal Management Sourced from controlled growing regions away from industrial pollution, our seeds undergo regular third-party testing. We ensure Lead, Arsenic, Cadmium, and Mercury levels are consistently well below international limits (< 1.0 ppm for Lead).
Certifications & Statements
Alt Text: Comparison of pumpkin seed protein solubility in beverages vs bakery bars
En 70% specification is refined to reduce fiber content and improve particle size distribution (100 mesh).
En 60% specification retains a higher proportion of dietary fiber and complex carbohydrates.
Q: What is the main difference between 60% and 70% pumpkin seed protein?
A: The primary difference is purity and fiber content. The 70% grade is further processed to remove fiber, resulting in a finer powder (100 mesh) with better dispersibility for beverages. The 60% grade retains more fiber, making it ideal for texture improvement in bakery and bars.
Q: Is your pumpkin seed protein soluble in water?
A: It is highly dispersible rather than fully soluble (like whey isolate). Our 70% grade is milled to a fine mesh to ensure smooth suspension in plant milks and shakes without gritty sedimentation.
Q: How do you ensure the product does not contain high levels of PAHs?
A: We strictly control the drying and roasting temperatures during seed pre-treatment. Every batch is tested using GC-MS to ensure PAHs are compliant with EU regulations (<10 ppb) before release.
Q: Do you serve distributors or just end manufacturers?
A: We serve both. As a manufacturer, we offer flexible MOQs for trial orders and tiered pricing for full container loads for distributors and large brands.
Secure a reliable supply of premium Light Yellow Pumpkin Seed Protein directly from the source. Validate the color and taste difference yourself.
Xi'an Best Bio-Tech Co., Ltd. es un fabricante y exportador profesional de extractos de hierbas naturales de alta calidad.
Estamos especializados en investigación, producción y comercio mundial de ingredientes botánicos, atendiendo a clientes en Más de 60 países.
Situado en Yangling, ChinaNuestra fábrica, con certificación GMP, está equipada con avanzadas líneas de extracción y pruebas de laboratorio de espectro completo, que incluyen HPLC, UV-VISy análisis microbiológico.
Hemos superado toda una serie de certificaciones internacionales para garantizar que nuestros productos cumplen las normas más exigentes en todos los mercados






Más de 1.000 productos disponibles para fabricación a medida






Tambor de cartón con anillo de hierro

Bolsa de papel de aluminio

25kqs por Bidón/Cartón

Botellas
| MOQ | 1 kg (a granel) / 500 unidades (OEM) |
| Plazos de entrega | 5-10 días laborables |
| Embalaje | Bolsa de aluminio de 1 kg / Bidón de 25 kg / Personalizado |
| Formatos OEM | Sobres, cápsulas, etiquetado, formulación |
| Envío | CIF, FOB, DDP, Flete aéreo/marítimo |
| Pago | T/T, PayPal, L/C (sólo a granel) |
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