If you work in R&D, you probably learned the hard way that natural reds can be fussy. Betanin fades, anthocyanins sulk in low pH, and anything tomato-ish leans orange. That’s why Paprika oleoresin keeps showing up on spec sheets: it’s oil-soluble, friendly to heat, and—this matters—plays nicely in real processing plants.
Paprika Oleoresin is the concentrated oil extract of Capsicum annuum/frutescens—the carotenoids (mainly capsanthin/capsorubin) packed into an easy-to-dose liquid. It’s a colorant first, a flavor note second, more warm-sweet than hot. Solvent residue? Reputable suppliers run vacuum stripping and GC checks so it complies with EU/US rules. Origin on my desk today: No. 268 Xianghe Street, Economic Development Zone of Xingtai city, Hebei 054001 China.
| Parameter | Typical | Method / Note |
|---|---|---|
| Color strength (ASTA) | ≈ 80, 120, 160, 200 (standardized grades) | ASTA 20.1 spectrophotometric |
| Capsaicinoids | Low heat (≤ 500 SHU) unless customized | HPLC |
| Residual solvents | Hexane/ethanol ≤ regulatory limits | USP <467> GC |
| Heavy metals | Pb ≤ 2 ppm; As ≤ 1 ppm | ICP-MS |
| Microbiology | TPC ≤ 10³ cfu/g; Yeast/Mold ≤ 10²; Salmonella absent/25g | ISO 4833, ISO 21527, ISO 6579 |
| Shelf life | 24 months unopened at ≤ 20°C, protected from light | Real-world use may vary |
Raw pods → sorting/cleaning → low-temp drying → milling → solvent extraction (hexane/ethanol or SC-CO₂) → filtration → vacuum solvent removal → standardization with vegetable oil (sunflower/MCT) → polishing filtration → QC. Stability checks include heat (90°C pasteurization), light exposure, and pH interaction in emulsions.
Many customers say they get faster color build with Paprika Oleoresin than beet—less weeping, cleaner label optics. To be honest, that tracks with our pilot data too.
Paprika Oleoresin is permitted as a color additive (US 21 CFR 73.340) and recognized in the EU as E160c. Suppliers typically hold ISO 22000/FSSC 22000, HACCP, Kosher, and Halal. Batch COAs should cite ASTA color, residual solvents (USP <467>), and micro per ISO methods.
| Vendor | Color Range | Certs | Lead Time | Customization |
|---|---|---|---|---|
| Hongri (Hebei, China) | ASTA ≈ 80–200+ | FSSC 22000, Halal, Kosher | ≈ 10–20 days | Oil carrier, SHU, antioxidant pack |
| EU Distributor A | ASTA 100–160 | IFS Broker, Kosher | Stock for small lots | Limited |
| Trading House B | Varies by batch | Basic HACCP | ≈ 3–5 weeks | Minimal |
References