Compare what touches the fruit
Describe firmness, visible damage and debris in representative deliveries. Ask the supplier to show the proposed contact action and the route through the machine. Observe fruit damage, retained debris and the condition at discharge during a trial.
A brush or roller arrangement introduces contact that differs from wet handling in a bath. Neither is universally preferable for açaí. Keep the assessment tied to the intended supply and the later preparation step.
Compare the water circuit
Identify fresh supply, any recirculation, debris removal, rinse and drain points. A wet chamber needs access for accumulated soil; a roller area needs access around and beneath its working surfaces. Ask how the system is emptied and inspected after a dirty lot.
The responsible hygiene team sets water quality and sanitizer controls. A washer specification should show the hardware and measurement points supporting that plan without implying that washing alone validates microbial safety.
| Criterion | What to compare |
|---|---|
| Contact action | Actual berry handling and observed damage |
| Contamination | Loose debris, soil load and removal path |
| Water | Fresh / recirculated circuits, rinse, monitoring and drains |
| Discharge | Fruit condition, carryover water, height and feed pattern |
| Cleaning | Access to the full contact path and retained-material points |
Check the handovers and inspection position
Confirm receiving and discharge heights, transfer gaps and fruit layer at the next stage. A washer with an integral elevator may already provide the required lift. Add another elevator only for a remaining layout duty.
Provide a manual inspection position with visibility, reach and reject collection. The washer can remove material within its design scope, while operators still need a defined task for selecting fruit and removing defects.
Write a selection brief that can be quoted
Send the supplier incoming fruit information, required whole-fruit feed basis, site levels, water availability and the inspection / preparation arrangement. Ask for a drawing identifying supply and drain connections as well as product movement.
Require the configured capacity and utilities to be stated for the selected machine. Keep representative-fruit observations and cleaning access in acceptance, so the quotation can be compared on more than machine dimensions.
Questions from equipment buyers
Can I select a washer from a photograph?
A photograph helps identify a configuration but does not establish contact action, water scope, cleanability or suitability for your fruit.
Does a washer replace sorting?
No. Define the inspection task and rejected-material path separately from the washing action.
Which capacity should I request?
State accepted whole-fruit input with its production window and feed pattern. Ask the supplier to confirm the rating for the offered configuration.
Technical references
Let’s define your equipment.
Share your incoming material, production target and package format. The right configuration starts with a clear product brief.
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