Membrane Filtration to Produce High Quality Cider

A fine Ceramic Membrane Ultrafiltration system in cider production

Background:

Post-fermentation clarification is a crucial step in cider production,
removing haze-forming solids and residual yeast for a clean, visually
appealing final product. Boll Filter Corporation offers an advanced
ceramic membrane filtration system designed for small to medium-sized
cideries (5–15 GPM). Built with durable silicon carbide tubular ceramics,
our system delivers a bright, shelf-stable cider while providing longevity
of over 10 years. The units are fully scalable in 5 GPM increments,
making them ideal for growing operations and larger production facilities
alike.

BOLLFILTER Solution:

A fine Ceramic Membrane Ultrafiltration system operated in crossflow
mode efficiently handles the high suspended solids present in cider after
fermentation. This advanced filtration method is designed to manage
challenging loads while maintaining performance and product quality.
The system delivers crystal-clear results by removing sediments and
particles, ensuring the cider is brilliantly clear and ready for bottling. It
achieves up to 95% recovery and high flux rates, producing a final
product with zero turbidity—making it perfect for commercial distribution.
The system offers significant long-term benefits including reduced cider
loss and lower labor expenses due to its automated and efficient
operation. It’s fully compatible with common additives like diatomaceous
earth (DE) and other settling aids, maintaining reliable performance.
Operation is fully automated requiring minimal operator input. The
system is capable of running 24/7 and features automatic self-cleaning
before storage, streamlining the filtration process while reducing
downtime and manual intervention.
Designed with hygiene and durability in mind, the system features a
stainless steel frame, controller, piping, membrane housing, and
sensors. Its sanitary construction eliminates dead spots, ensuring no
liquid residue remains in areas that would affect bottled product quality.

Advantages and Added Value for the Customer:

• Clear Results
• Exceptional Efficiency
• Compatible with Additives
• Fully Automated Operation
• Sanitary Design