Crop guide · Zucchini preprocessing
Start with the retained product
Zucchini, also called courgette, can leave the line whole, sliced or as long spirals. These formats need different retention and collection. KRONEN explicitly lists zucchini for Spirello 150 spiral cutting; that does not make the same machine a washer, round slicer or whole-fruit packer. Decide skin retention and accepted seed core before a trial.
Compare washing, trimming or peeling, cutting, sorting, dewatering and packaging below. Attributed manufacturer images explain equipment roles. General family references require the actual crop configuration and a representative trial.
Choose the finished-product route
Whole courgettes
Inspect → trim ends if required → configured wash → drain → grade → pack.
Protect the skin and keep the fruit supported.
Rounds or short pieces
Pre-clean → trim → align/feed → slice or portion → final wash as specified → drain → pack.
Set acceptable end pieces, seed centres and cut surfaces.
Spirals or zoodles
Prepare → trim to holder → centre → spiral-cut → collect gently → portion/pack.
Specify strand shape, residual core and breakage rather than a generic slicing duty.
Agree pre-cleaning, trimming, cutting and final-wash order for the incoming material and intended use. These routes are specification aids, not universal process settings.
Washing: protect the tender skin

KRONEN HEWA 3800
General washing-family reference, not a confirmed zucchini installation. Confirm size, retention, water movement, loading and outfeed for the chosen route.
Trial whole fruit and prepared pieces separately. Specify soil removal, screen retention and water movement without rubbing the skin excessively. Separate initial cleaning from any final wash after cutting; a general washer image is not a demonstrated zucchini setting.
Include water filling and management, draining, rinse arrangements and cleaning access in the quotation. No chemical dose, microbial reduction or ready-to-eat result is established by a machine image or application list.
Trimming: prepare ends for the selected holder

KRONEN
Supported manual preparation with separate waste collection. Define the retained zucchini ends, skin, core or pod before selecting automation.
Agree stem and blossom-end removal and whether skin stays. Spiral cutting needs stable presentation and suitable centring; large soft seed centres may affect useful strands. The manual table illustrates supported preparation, not automatic seed-core recognition.
Cutting: choose slices or spirals deliberately

KRONEN Spirello 150
Zucchini is explicitly listed for this spiral cutter. Confirm centring, accepted seed core, strands and useful end waste. A spiral cutter is not a washer or round slicer.

KRONEN Spirello 150
Compare the actual holder, centring and insert with your courgette shape. This detail explains tooling selection; it does not prove every diameter or output.

KRONEN GS 10-2
General belt-cutting reference for prepared input. Confirm actual zucchini support, accepted pieces and tooling; no whole-fruit splitting or automatic peeling is established.
Spirello uses dedicated holders and spiral-cutting inserts. Compare actual courgette diameter, straightness, core waste and strand length. A GS belt cutter is a separate reference for portions or slices, requiring its own supported feed and knife confirmation.
Sorting: grade whole fruit before cutting

Herbort Inspection Belt 85
Manual inspection reference. Confirm visibility, useful retention and separate rejects for zucchini. It does not establish optical grading or internal-defect detection.
Inspect size, curvature and visible skin damage, then review strands or rounds for poor cuts and unwanted cores. Manual inspection is not automatic internal-defect detection. Keep rejects and recoverable ends separate from finished product.
Dewatering: drain pieces without breaking strands
Whole fruit can use supported drainage; long spirals need a gentle supplier-confirmed water-removal and discharge method. Do not assume a leafy spin cycle. Compare tangling, pooled water and breakage after transfer and a realistic hold.
Agree the free-water and damage assessment after a realistic hold, then check the next transfer and doser. Surface-water removal differs from thermal drying, cooking and sterilisation.
Packaging: dose without compressing the cut

KRONEN FLEX L
General packaging-family reference. Confirm the actual zucchini feeder, doser, pack and seals. It does not establish whole-fruit fit, tray sealing, frozen packing or a MAP recipe.
Whole courgettes, trays of rounds and loose spirals require different feeding. Test strand bridging, gentle drops and seal clearance. The FLEX L image explains a bagging family only; confirm the actual feeder, doser and pack presentation.
If MAP is proposed, obtain the exact gas-handling hardware, film, seals and distribution brief. A general bagger does not establish a gas recipe, shelf life or every optional configuration.
See centring and holder selection for spiral cutting
KRONEN links this Spirello film and explicitly lists zucchini on its current product page. Compare stable centring and the selected holder with your courgettes. The observed holder scene is a machine-family reference, not an identified zucchini acceptance test or a yield measurement.
Watch on YouTube ↗ · 2:30KRONEN Food processing · Official manufacturer footage
- Around 0:45: The close-up shows the green and red machine controls.
- Around 1:30: A pale prepared vegetable is centred in a blue circular holder.
Current manufacturer links and source identity were checked. Confirm the offered version and configuration separately from historical demonstration footage. Original English watch notes provide a text alternative; no full transcript is reproduced. Playback is on YouTube. No crop capacity, yield, cleaning, damage or shelf-life guarantee is inferred from the film.
Prepare a zucchini equipment trial brief
- Bring representative input: variety, maturity, size, incoming condition and seasonal variation.
- Show accepted and rejected samples: retained skin, leaf, stem, head or cut form, useful rework and finished pack.
- Record useful output: trim/peel loss, damage, fines, missed defects, free water and rejected packs.
- Test interfaces: product supports, drops, screens, drainage, dose control, stops and restart.
- Confirm supplied configuration: safe access, guards, tooling, water circuits, utilities, cleaning and training.
Questions before choosing zucchini equipment
Can a spiral cutter also make zucchini rounds?
Not from the spiral tooling shown. Specify rounds and spirals as separate cutting duties and obtain the correct holder, knife and accepted output sample.
Sources, image credits and review scope · 3 November 2026
Manufacturer equipment references may include studio images or technical renderings; photographs are identified in their captions. Footage and machine images belong to the named sources and are not Food Machinery IQ installations or independent acceptance tests. Source addresses are plain text. Supplier inclusion is permanently free.
- Spirellohttps://www.kronen.eu/en/solutions/vegetable-spiral-cutting-machine-spirello-150
- Gshttps://www.kronen.eu/en/solutions/belt-cutting-machine-gs-10-2
- Leaf Washhttps://www.kronen.eu/en/solutions/hewa-3800-washing-machine-with-vibration-or-belt-outfeed
- Prephttps://www.kronen.eu/en/solutions/trimming-table-for-4-people
- Inspectionhttps://www.herbort-gmbh.de/en/products/machines/inspection-belt-85
- Packhttps://www.kronen.eu/en/solutions/packaging-machine-flex-l
General layout and selection advice is an editorial trial brief. Crop-specific application listings are distinguished from general machine-family references. No certification, numerical output, pathogen reduction, energy saving or shelf-life promise has been independently established here.