Edible Oil
Process steps for decolorization and improved final-product appearance.
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Application Area
Food And Oil
Removal of color bodies, unwanted odors and trace impurities in edible-oil, beverage and food processes.
- Primary Target
- Decolorization And Purification
- Suitable Form
- Primarily Powdered
Role Of Activated Carbon
Purification That Helps Preserve Product Character.
Powdered activated carbon is mixed with the liquid product under controlled conditions to adsorb color-forming organics and unwanted odor compounds, then separated from the process by filtration.
The suitable carbon type and dose are established through laboratory trials based on viscosity, temperature, initial color and target quality. All food-contact regulations and process requirements must be verified separately by the user.
Applications
Where It Is Used
Beverage Processes
Reduction of unwanted color and odor in syrup and base streams.
Food Ingredients
Controlled purification of liquid or dissolved raw materials.
Suitable Form
Choosing The Product Form
Granular Activated Carbon
A fixed-bed option for continuous column processes and final polishing stages.
View Granular Product →Powdered Activated Carbon
For rapid contact in batch or continuous processes followed by filtration.
View Powdered Product →Selection Note
Dosage and contact time should be determined through color and filtration trials with the actual product.
Let Us Plan A Suitable Purification Trial For Your Product.
Share your process conditions; our technical team will help define the right form and test route.
FAQs
Food & Oil FAQs
What does activated carbon do in edible oil refining?
It adsorbs colour pigments, odour compounds and unwanted organic residues, improving colour and sensory quality; powdered form is usually dosed.
Why is purity critical for food applications?
Any processing aid in contact with food must minimise impurity risk. Chemical-free steam activation, max. 3% ash and flame-free indirect heating provide that purity.
Which activity grade suits food and oil?
Depending on decolourisation demand, AKARBON 900 (methylene blue >150 mg/g) or AKARBON 1000 (>250 mg/g); confirm with our technical team.