Product type · Orchard and post-harvest export equipment

Optical sorting and grading lines

Start RFQ ShortlistEstablished — widely used, still evolving
Direct answer

What is a optical sorting and grading lines?

Optical grading lines use cameras to sort fruit by size, colour and visible defects, with some measuring softness or internal quality. They are standard for export cherries and blueberries, but accuracy depends on calibration and AI upgrades do not mean zero false rejects.

Premium collection: Grades size, colour and defects to the buyer's export specification. Criteria met: Export-grade quality, Labour substitution.

Documented specification examples

Examples from commercial datasheets and independent sources reviewed by SeedMatch on 26 October 2026 (source records held on file). They are not universal ranges, guarantees or offers; confirm every value in the supplier's quotation.

Blueberry throughput (vendor example)up to about 286 or 572 berries per second
Attributessize, colour, softness, bruising, decay, dehydration

Typical applications: Cherries, blueberries, citrus, avocados.

Indicative price: not published — no current, comparable sourced price was found. Prices come only from reviewed quotations.

Evidenced sourcing countries: Norway, Italy (not a market ranking).

Advantages

  • Consistent export grading
  • High throughput
  • Grade data per lot

Limitations and risks

  • Calibration per cultivar and season
  • False rejects cost fruit
  • Service and software support needed

Maintenance

  • Clean cameras and conveyors
  • Recalibrate each season
  • Update software

Sustainability and compliance

Better grading can cut waste by routing fruit to suitable markets, where proven.

Grades must match the destination standard (UNECE, Codex or buyer specification).

Questions to ask in your RFQ

  • What accuracy and false-reject rate were measured on your cultivar?
  • What throughput at your fruit size?
  • Where is service based?

Used in project kits: Export sweet cherry orchard, Export blueberries in substrate

Compare with related types

TypeMaturityBest for
Optical sorting and grading linesEstablishedCherries, blueberries, citrus, avocados.
Air-blast and tower orchard sprayersMatureCherries, apples, pears, citrus, avocados.
Rain covers, hail nets and orchard nettingMatureSweet cherries, blueberries, table grapes, apples.
Frost-protection wind machinesMatureCherries, apples, citrus, grapes, avocados in frost-prone sites.
Orchard platformsMatureHigh-density apples, pears, cherries.
Hydrocoolers and forced-air coolersMatureCherries, berries, stone fruit, vegetables.
NIR dry-matter grading for avocadosEstablishedHass and green-skin avocados for export.
Controlled atmosphere and modified-atmosphere packagingMatureSea-freight cherries, blueberries and avocados.

Questions buyers ask

Optical grading lines use cameras to sort fruit by size, colour and visible defects, with some measuring softness or internal quality. They are standard for export cherries and blueberries, but accuracy depends on calibration and AI upgrades do not mean zero false rejects.

Clean cameras and conveyors. Recalibrate each season. Update software.

Calibration per cultivar and season. False rejects cost fruit. Service and software support needed.

Grades must match the destination standard (UNECE, Codex or buyer specification).

Add it to your shortlist with quantities and notes, then generate an RFQ. Our team reviews every request and coordinates suppliers; buyers and suppliers are not put in direct contact. Projects are qualified from USD 250,000.

Request optical sorting and grading lines through SeedMatch

Requests go through SeedMatch Group. Our team reviews each request and coordinates supplier contact; buyers and suppliers are not put in direct contact. The buyer service is free, and projects are qualified from USD 250,000.

SeedMatch does not manufacture, sell or certify equipment and has no contracts implied with any manufacturer. Suppliers remain responsible for product compliance and export requirements.

Start RFQ

Availability and the ability to trade depend on the law of each origin, destination and transit country and on the relevant permits and approvals. SeedMatch Group is not a manufacturer, importer, exporter, seller or regulatory approver; requests are reviewed by our team before any commercial introduction. Each participant is responsible for the requirements of its own role under applicable law: suppliers for their products in the origin and destination countries, buyers for their own import permissions and due diligence. We do not guarantee any supplier's compliance. Participant responsibilities · Regulation & restricted items

Next step

Turn this into a live commercial project

Open one private brief. A sourcing specialist validates and organises the RFQ, manages outreach to suitable independent suppliers, and presents any responses through SeedMatch on a consistent technical and commercial basis. Response numbers and timing are not guaranteed.