01
Product quality target
Define turbidity, colour, flavour, aroma and shelf-life relevance.
Application guide
Food & Beverage Filtration
Depth and cartridge filtration for clarification and polishing of compatible food-process liquids and beverages, with attention to sensory quality, yield and hygiene.
Process requirements
What the filtration duty must achieve
Food and beverage clarification must balance visual quality, flavour and aroma preservation, throughput, yield and hygiene. Incoming solids may include pulp, haze-forming particles, processing aids or precipitated material. A staged approach protects fine media and makes batch performance more repeatable.
Product-contact documentation is grade-specific. Customers should request the current declarations required for the product and market rather than treating a general “food grade” phrase as universal approval.
Process design
A staged filtration approach
Coarse screening or settling can remove bulk matter. Pulp pads, sparkler media or lenticular sheets then provide depth clarification. Activated carbon pads may be evaluated for selected colour or odour compounds, while PP pleated cartridges can polish clarified liquid before filling or a further validated barrier.
Temperature, dissolved gas and product composition should be maintained during trials so sensory and throughput results represent production.
Selection variables
Data that changes media performance
02
Yield
Measure product retained in wet media and equipment hold-up.
03
Temperature/viscosity
Control both to make pressure and flow comparisons meaningful.
04
Contact documentation
Request declarations for the exact media and intended market.
05
Microbial objective
Clarification is not the same as validated microbial retention.
06
Cleaning and change-out
Design hygienic handling around housing and media format.
Sri Bharathi portfolio
Related products for the filtration train
Technical questions
Application FAQs
Will finer media always improve beverage quality?
Not necessarily. It may remove desirable components, reduce yield or blind rapidly. Define the actual quality objective and trial staged options.
Can activated carbon pads affect flavour?
Yes. Activated carbon may adsorb desirable as well as undesirable compounds. Sensory and analytical trials are important.
What is needed for food-contact approval?
Request current, grade-specific composition and compliance documents applicable to the jurisdiction and conditions of use.
How can product loss be minimised?
Optimise area, pre-wetting, displacement or recovery volume, change-out endpoint and equipment drainage within hygienic process controls.
Application support
Discuss the full process, not an isolated micron number
Share feed quality, temperature, viscosity, solids, batch volume, existing equipment, desired result and required quality documents so an appropriate trial sequence can be proposed.