ACOC-L60 Coconut Shell Granular Activated Carbon
Elevate your beverage purity with ACOC-L60, a premium, very high activity Granular Activated Carbon (GAC) specifically engineered for demanding liquid purification. Derived from select grades of coconut shell, this carbon undergoes high-temperature steam activation, followed by meticulous acid washing and pH neutralization to ensure exceptional purity and performance.
For beverage producers and distillers, ACOC-L60 offers a superior solution for refining spirits and process water, ensuring your final product meets the highest standards of clarity and taste.
Packaging Options:
- 1 Kg Plastic Bags
- 5 Kg Plastic Bags (SAVE 20% OFF 1Kg Price)
- 12.5 Kg Polypropylene Bags (SAVE 31% OFF 1Kg Price)
- 500 Kg Supersacks available upon request - send your email inquiries to us at Service@BeerCo.com.au
Why Choose ACOC-L60 for Beverage Production?
- Superior Adsorption: Its specialized micro-porous structure is highly effective at capturing low molecular weight organic molecules, even in low concentration environments.
- Neutral pH & High Purity: Acid-washed and pH-neutralized (6−8 pH) to prevent unwanted mineral leaching and ensure it won't negatively impact your flavor profile.
- Exceptional Hardness: With a minimum hardness of 98%, this carbon resists degradation and attrition during use, leading to less downtime and cleaner filtration.
- Low Dust: Engineered for easy handling and cleaner operation within your facility.
- Certified Safety: NSF 61 Certified, providing peace of mind for use in potable water and food-grade applications.
Typical Applications:
- Distilling & Brewing: Ideal for taste and odor removal in spirits and process water.
- Water Treatment: Effective for groundwater remediation and potable water purification.
- Boiler Maintenance: Used for boiler condensate treatment to protect your equipment.
Property |
Specification |
Test Method |
| Iodine Number | $1050 mg/g (min) | ASTM D4607-94 |
| CTC No. | 55 (min) | ASTM D3476-04 |
| Apparent Density | 0.45 - 0.55 g/cc | ASTM D2854-09 |
| Hardness | 98% (min) | ASTM D3802-10 |
| Ash Content | 1% (max) | ASTM D2866-11 |
| Moisture | 3% (max) | ASTM D2867-09 |
| pH | 6 - 8 | ASTM D3838-05 |
Distiller’s Guide: Refining Spirits with ACOC-L60
When using ACOC-L60 for spirit purification, you are leveraging a high-activity, coconut-shell-based carbon designed to strip away unwanted congeners, taints, and odors. Because it is acid-washed and pH neutralized, it is particularly well-suited for distillers who need to maintain strict control over the final flavor profile without introducing mineral bitterness.
1. Preparation & Pre-Rinsing
- Dust Management: While ACOC-L60 is classified as "low dust," always handle it carefully to avoid airborne particles.
- Initial Rinse: Before passing your spirit through the carbon, rinse the bed with clean, demineralized water or process water to remove any residual fines.
- Wetting: Ensure the carbon is fully saturated. This prevents "channeling," where the liquid finds a path of least resistance and bypasses the internal micro-pore structure.
2. Contact Time and Flow Rate
- Micro-Pore Utilization: ACOC-L60 has a highly developed micro-porous structure. To maximize its adsorption capacity, a slower flow rate is generally preferred to allow organic molecules sufficient time to be trapped within the internal surface area.
- Concentration Matters: This carbon is specifically advantaged when adsorbing lower molecular weight organics, even under low concentration conditions—perfect for that final "polish" of a spirit.
3. Application Methods
- Filter Columns: Pack the carbon into a vertical column. This is the most efficient method for ACOC-L60, ensuring every drop of spirit interacts with the high-activity carbon.
- Batch Treatment: If adding carbon directly to a vessel, ensure thorough agitation. Given its excellent hardness, the granules will resist breaking down into "fines" during stirring.
4. Monitoring PuritySensory Evaluation:
- Sensory Evaluation: Regularly check the "tails" of your filtration run. When the taste or odor profile begins to shift, it indicates the carbon's internal surface area is nearing saturation.
- Technical Benchmarks: For high-volume production, monitor against the Iodine Number (1050 mg/g min) and CTC Number (55 min) to benchmark the activity levels required for your specific recipe.
5. Storage
Ensure any unused carbon is kept in its original polypropylene bag and stored in a cool, dry place away from volatile compounds, as the carbon will naturally "clean" the air around it, reducing its effectiveness for your spirits.