Melon

Melon is not one interchangeable fresh-fruit description. UNECE FFV-23 covers fresh cultivars of Cucumis melo and distinguishes commercial types such as Charentais, Galia and Ogen from other melons for maturity and minimum sizing. Watermelon is a different species and standard; fresh-cut, frozen, dried, juiced, pureed and industrial products also require separate specifications. Atlas retains cultivar and commercial type, whole or processed form, class, Brix method and result, unit weight or equatorial diameter, defects, traceability, food-safety and cold-chain evidence, package, lot, origin and delivery terms before comparing offers.

Editorial evidence reviewedReviewed 2026-09-17Release 2026-09-19-batch-230
Market value
$13.5B
Producing countries tracked
9
Grading systems
1
Active supply risks
3
Trade corridors
3
Latest reviewed evidence

UNECE FFV-23 (2023 edition, issued 15 March 2024) sets a minimum refractometric index of 10 degrees Brix for Charentais-type melons and 8 degrees Brix for other melons. Its minimum sizes are 250 grams or 7.5 centimetres for Charentais, Galia and Ogen types and 300 grams or 8.0 centimetres for other melons. These are commercial-quality references measured on the defined basis, not inspection results, current availability or price for an offered lot.

UNECE Charentais-type minimum refractometric index
10
degrees Brix, minimum · UNECE FFV-23, 2023 edition issued 15 March 2024
UNECE other-melon minimum refractometric index
8
degrees Brix, minimum · UNECE FFV-23, 2023 edition issued 15 March 2024
UNECE Charentais, Galia and Ogen minimum unit weight
250
grams, minimum · UNECE FFV-23, 2023 edition issued 15 March 2024
UNECE other-melon minimum unit weight
300
grams, minimum · UNECE FFV-23, 2023 edition issued 15 March 2024
UNECE Charentais, Galia and Ogen minimum equatorial diameter
7.5
centimetres, minimum · UNECE FFV-23, 2023 edition issued 15 March 2024
UNECE other-melon minimum equatorial diameter
8
centimetres, minimum · UNECE FFV-23, 2023 edition issued 15 March 2024
UNECE attached-peduncle length ceiling
2
centimetres, maximum · UNECE FFV-23, 2023 edition issued 15 March 2024

Cucumis melo identity and commercial type come before grade

Kew accepts Cucumis melo L. in Cucurbitaceae, and UNECE FFV-23 limits its fresh-fruit scope to cultivars of that species. Cantaloupe, muskmelon, honeydew, Charentais, Galia and Ogen are not automatically interchangeable trade specifications, while watermelon is Citrullus lanatus and has a separate UNECE standard. Atlas records accepted species, cultivar where declared, commercial type, orchard and packhouse origin, crop and packing dates and supporting documents before class, maturity, size or value is compared.

Whole fresh, fresh-cut and processed melon stay separate

UNECE FFV-23 applies to melons supplied fresh to the consumer and excludes melons for industrial processing. Whole fresh fruit, fresh-cut pieces, frozen pieces, dried fruit, juice, puree, concentrate and prepared products differ in edible yield, maturity evidence, processing, microbiological controls, ingredients, package and shelf life. Atlas retains whole or cut form, fresh or processed state, peel and seed condition, process, net and drained weight where relevant, package atmosphere and conversion basis instead of merging those observations.

Maturity, class, size and defects require representative lot inspection

FFV-23 defines Class I and Class II, minimum maturity through flesh refractometric index, and sizing by unit weight or equatorial diameter. Its thresholds differ by commercial type, while uniformity, defect and tolerance rules apply at package or lot level. Atlas therefore records the declared class and type, sampling plan, Brix instrument and measurement position, result distribution, unit-weight or diameter distribution, ripeness, firmness, rind and flesh defects, decay, package uniformity, lot and inspection date; a variety name or supplier adjective is not proof.

Food-safety, traceability and cold-chain evidence remain lot-specific

FDA's cantaloupe and netted-melon guidance addresses whole, uncut fruit and emphasizes production, harvest, packing, cooling, storage and transport controls; it does not certify an offered lot. FDA's completed 2023 outbreak investigation linked named whole and pre-cut cantaloupe products to a defined recall and traceback, not to all melons. Atlas attaches farm and packhouse identifiers, lot and package codes, wash and sanitation controls, applicable microbiological plan and results, recall status, time-temperature history, laboratory and test dates, destination requirements and chain of custody to the exact lot rather than generalizing from guidance or a historical incident.

A Brix or size threshold does not establish a delivered melon price

A 10-degree-Brix maturity threshold, a 250-gram minimum weight or an 8.0-centimetre diameter does not establish cultivar, actual ripeness, class, defects, food-safety status, remaining shelf life, current availability, transaction value, shrink, freight or destination cost. A delivered comparison still needs permitted current observations for the exact cultivar and commercial type, whole or processed form, measured maturity and size, quality and safety evidence, package, origin, quantity, currency, Incoterm, destination, delivery window, route and cold-chain costs and information vintage. Atlas withholds a physical estimate when those observations or usage rights are missing.

Questions procurement teams ask

Are melon and watermelon the same trade product?

No. UNECE FFV-23 covers fresh cultivars of Cucumis melo. Watermelon is Citrullus lanatus and is covered by a separate commercial-quality standard, so identity, sizing, maturity and lot evidence cannot be merged.

Do Charentais, Galia, Ogen, honeydew and cantaloupe use one specification?

No. They may fall within Cucumis melo, but commercial type and cultivar affect the applicable maturity and sizing basis, appearance, handling, shelf life and buyer specification. Atlas retains the declared type and cultivar with the lot.

Does 10 degrees Brix prove that a melon is Class I?

No. Ten degrees Brix is the FFV-23 minimum for Charentais-type maturity on the defined measurement basis. Class I also depends on identity, quality, shape, colouring, skin condition, defects, presentation, tolerances and representative inspection.

Which fields make fresh-melon offers comparable?

Accepted species, cultivar and commercial type, orchard and packhouse origin, crop and packing dates, whole or processed form, class, Brix method, position and results, unit weight or equatorial diameter distribution, ripeness, firmness, rind and flesh defects, decay, food-safety and traceability evidence, time-temperature history, package and lot, quantity, currency, Incoterm, destination, delivery window and evidence date.

Sources and provenance

Figures retain their source, period and review date. Corroboration is not promoted to primary evidence.

UNECE Standard FFV-23 — Melons, 2023 edition
United Nations Economic Commission for Europe · Primary UNECE fresh-fruit commercial-quality standard defining Cucumis melo scope, maturity, classes, sizing, tolerances, presentation and marking; standard limits are not lot inspection results · accessed 2026-09-17
Plants of the World Online — Cucumis melo L.
Royal Botanic Gardens, Kew · Primary Kew taxonomic record accepting Cucumis melo in Cucurbitaceae; botanical acceptance does not establish a commercial lot's cultivar, type, grade or origin · accessed 2026-09-17
Commodity-Specific Food Safety Guidelines for Cantaloupes and Netted Melons
U.S. Food and Drug Administration · FDA-hosted industry guidance for whole, uncut cantaloupe production, harvest, packing, cooling, storage and transport controls; guidance is not a lot certificate and excludes fresh-cut processing · accessed 2026-09-17
Outbreak Investigation of Salmonella: Cantaloupes, November 2023
U.S. Food and Drug Administration · Primary FDA outbreak and traceback record for specifically identified whole and pre-cut cantaloupe products; the completed historical investigation supports lot traceability and food-safety controls but is not evidence about another lot · accessed 2026-09-17
Grading systems
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National and regional grading frameworks defining tradeable quality.
Producers
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Country-level production, share of global output, exporter/importer status.
Supply risks
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Active and seasonal supply-side risks — weather, disease, geopolitical, regulatory.
Documentation
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Required export and import documents per origin-destination corridor.