Locate juice extraction and handling losses
Use samples and a consistent measurement basis before changing the equipment combination.
Low recovery
Separate purchased fruit, prepared edible feed, juice and residue. Note any process water. Check fruit condition and preparation before comparing extraction settings; a change in the denominator can look like a yield improvement without producing more acceptable juice.
Unexpected solids or bitterness
Trace peel, rind, seed and coarse-pulp carryover at each boundary. Compare before and after the extractor or finisher rather than assuming clarification will correct an unwanted sensory contribution already extracted.
Cloud, foam and separation
Define whether cloud is wanted. Finishing, clarification, blending and air removal serve different purposes. Record sample conditions, storage observations and where air enters the system before adding equipment.
Throughput interruptions
Log buffer levels, pump conditions, treatment flow and filler stops with the same timestamps. Compare cleaning and restart losses as well as running rate. A higher nameplate rate on one module does not demonstrate a balanced line.