CakeFil Candle Filtration for Food, Beverage, and Pharmaceutical Applications
Food, beverage, and pharmaceutical filtration imposes requirements that industrial filtration cannot relax: full compatibility with food safety and GMP regulations, zero risk of contamination from the filter system itself, and a documented, reproducible operating cycle that satisfies HACCP and cGMP validation.
CakeFil's all-plastic inner-part configuration eliminates any metallic contamination risk. Its food-grade cellulose filter aids are FDA and EU food regulation compliant. Its fully automated, closed operating cycle supports HACCP critical control point requirements and GMP validation documentation.
Sugar and syrup filtration
Sugar juice clarification and syrup filtration are among the original and most proven applications for cake building candle filtration. Diatomite and perlite filter aids have been used in sugar processing for over a century — they create the permeable, high-flux filter cake that clarifies juice without compressing under pressure, maintaining flow rates that justify large-scale continuous processing. CakeFil's 80% better backwash directly benefits sugar plant operations: longer cloth service life, less downtime for cloth replacement, and more consistent juice clarity across the cycle.
Beverage filtration — brewing, wine, juice
CakeFil with diatomite or cellulose filter aid serves brewing (bright beer filtration), wine clarification, and fruit juice polishing — applications where closed, automated candle filter technology increasingly replaces vacuum drum filters and plate-and-frame presses. The closed design prevents product loss and oxygen pickup, and the automated backwash cycle eliminates the labour-intensive manual operation conventional filter presses require.
Pharmaceutical process liquid filtration
Pharmaceutical API filtration and excipient solution clarification require systems that can be validated, cleaned in place (CIP), and documented for GMP compliance. CakeFil's closed design, pressure-driven backwash, and automated cycle are inherently compatible with CIP and SIP validation protocols. The all-plastic inner part configuration eliminates extractable metals — a critical requirement for parenteral drug manufacturing and API processing.
- Regulatory framework: FDA 21 CFR Parts 210/211 (pharmaceutical cGMP); EU GMP Annex 1; ICH Q7 (API manufacturing); Health Canada drug GMP
- Filter aid: Highly pure cellulose compliant with European Pharmacopoeia and USP standards
- Validation support: K Factor and LENZING provide IQ/OQ/PQ documentation support for pharmaceutical installation qualification
Service Locations — Food, Beverage, Pharma
Start Your 30-Day Free Trial
K Factor's 30-day free trial makes the K-Optifil or an inline pressure strainer system available in your facility at no cost and with no purchase obligation. We assess your flow rate, pressure, fluid, and contamination profile. We deliver and commission the system inline. You run it for 30 days and measure continuous flow performance, reject volume, and maintenance time eliminated. If the results don't justify the investment, return it. No invoice.
Available to qualifying facilities in the United States, Canada, United Arab Emirates, Saudi Arabia, and other Gulf markets.