bleaching earth for Sunflower oil
1.High-efficiency decolorization & deodorization
2.Low oil retention rate
3.Wide adaptability to processes
4.Food-grade safety compliance
5.Cost-effective application
Product detail tabs
Description
Sunflower Oil-Specific Activated Clay | Core Advantages
1.High-efficiency decolorization & deodorization
Strong adsorption capacity for sunflower oil-specific pigments, off-flavors and free fatty acids, significantly improving oil clarity and taste.
2.Low oil retention rate
Porous structure with selective adsorption properties minimizes oil entrainment during filtration, boosting refined oil yield.
3.Wide adaptability to processes
Performs stably in both batch and continuous sunflower oil refining systems, with consistent results under standard operating conditions.
4.Food-grade safety compliance
Meets international food safety standards, non-toxic and residue-free, suitable for edible sunflower oil processing.
5.Cost-effective application
Requires only 0.6%–1.8% dosage relative to oil weight, reducing raw material consumption and overall production costs.
| Item | Indicator |
| Specific Surface Area, m²/g | ≥ 130 |
| Free Acid, calculated as H₂SO₄, % | ≤ 0.30 |
| Moisture, W/% | ≤ 12.0 |
| Particle Size, -200 Mesh, % | ≥ 90 |
| Lead, Pb, mg/kg | ≤ 40 |
| Arsenic, As, mg/kg | ≤ 3 |
Suggested Use
Heat the oil to 100–120°C. Slowly add 3%–7% activated bleaching clay and stir for 20–30 minutes. Allow the mixture to settle, then remove the clay by filter press.
Notes
Store in a dry and ventilated place away from direct sunlight.
Protect the product from mechanical impact and rain.
The product begins to lose crystal water above 300°C, which may change its structure and affect the decolorization effect.
The product surface easily absorbs moisture, so moisture-proof storage is required.
Packing Specification
Packed with an inner plastic film layer and an outer plastic woven bag, or packed according to customer requirements.
Standard packing weight: 25 ± 0.25 kg per bag, or customized according to customer requirements.
Period of Validity
24 months.
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