Falling film evaporation for citrus juice concentration
Specify pulp, aroma objectives, concentration basis and thermal-quality limits when evaluating falling film evaporation for citrus juice.
Pulp and suspended solids need their own basis
Specify the citrus stream, pulp content, particle distribution and upstream finishing or clarification. A clear-juice duty differs from a pulp-containing duty. Distributor geometry and minimum wetting need to reflect the actual liquid rather than a generic fruit-processing description.
Separate concentration from flavour handling
State the target concentration and the quality checks required on the concentrate. Where volatile-component recovery is required, identify its inclusion and the relevant interfaces. Aroma recovery is a defined equipment scope; an illustration of an evaporator does not establish that it is included.
Temperature and residence history
Review boiling conditions, preheating, product routing and the exposure of the final concentrate. Acceptance should identify the relevant analytical or sensory criteria without assuming that one operating temperature guarantees a particular flavour result. Product trials can help resolve uncertain quality requirements.
Prepare a comparable citrus proposal
Give the feed and concentrate basis, suspended-solids information, proposed operating schedule and utilities. Ask for a common mass balance, heat balance, scope boundary, cleaning procedure and acceptance method. Do not adopt a capacity or quality guarantee from a reference publication as a rating of the proposed machine.
Related selection resources
How to specify falling film evaporator capacity
Separate feed throughput from evaporation capacity. Specify kg/h water removal, inlet and final solids, operating hours and the measurement basis.
Read the engineering basis ↗APPLICATION & SELECTIONViscosity and minimum wetting in falling film evaporation
Review concentrate viscosity, particles, distributor geometry and minimum liquid flow before choosing a falling film evaporator for a food liquid.
Read the engineering basis ↗APPLICATION & SELECTIONEvaporator materials and CIP specification for food liquids
Specify product-contact materials, cleaning chemistry, inspection access, seals and CIP verification for a falling film evaporation project.
Read the engineering basis ↗Give the equipment a clear brief.
Tell us the liquid, feed rate and concentration target. Add the utility conditions you know; we will identify what needs further review.