Pre-Cut Melon
Everyday exposureFood & drinkAlso called · 9 names▾▴
pre-cut melon, cut melon, cantaloupe, rockmelon, honeydew, watermelon, melon chunks, fruit cup, precut fruit
Listeria group
General information · effects depend on amount, timing, and how it is used. About these sources
Research strength: 3 / 5
CDC lists freshly cut melon or cut melon refrigerated for 7 days or fewer as its choice. It lists melon left out over 2 hours, or over 1 hour above 90°F, and melon refrigerated over a week among foods to avoid. FDA says bacteria on the rind can spread to fruit when cut, and the NHS says to keep pre-cut melon chilled and eat it before the use-by date. The NSW Food Authority advises pregnant women to avoid pre-cut fruit. FDA posted a September 2025 company recall for potentially Listeria-contaminated fresh-cut/processed cantaloupe; that notice said no illnesses had been reported. Ask your provider about your situation.
Last reviewed: 2026-10-18
Sources
- CDC: Pregnancy food choicesUS government
- CDC: Preventing Listeria InfectionUS government
- FDA: Fruits, Veggies and Juices pregnancy guidanceUS government
- NHS: Foods to avoid in pregnancyUK government
- NSW Food Authority: Why avoid certain foods
- Food Standards Australia New Zealand: Cut ready-to-eat melon and Listeria risk statement
- FDA-hosted company announcement: Fresh-cut cantaloupe recallUS government
Research strength: 3 / 5
CDC lists freshly cut melon or cut melon refrigerated for 7 days or fewer as its choice; it lists melon left out over 2 hours, or over 1 hour above 90°F, and melon refrigerated over a week among foods to avoid. The NHS says to keep pre-cut melon chilled and eat it before the use-by date, while the NSW Food Authority advises pregnant women to avoid pre-cut fruit. FDA says bacteria on melon rind can spread to fruit when cut. A September 2025 FDA-posted company recall involved fresh-cut/processed cantaloupe with potential Listeria contamination; the notice reported no illnesses. These differences support the handling-focused guidance rating. Ask your provider about your situation.
Last reviewed: 2026-10-18
Sources
- CDC: Pregnancy food choicesUS government
- CDC: Preventing Listeria InfectionUS government
- FDA: Fruits, Veggies and Juices pregnancy guidanceUS government
- NHS: Foods to avoid in pregnancyUK government
- NSW Food Authority: Why avoid certain foods
- FDA-hosted company announcement: Fresh-cut cantaloupe recallUS government
Research strength: 3 / 5
McCollum et al. linked the 2011 listeriosis outbreak to whole cantaloupe from one Colorado farm, not specifically to retail pre-cut melon. The study reported 147 cases in 28 states, 33 deaths, seven infections among pregnant women and newborns, and one related miscarriage. FDA’s 2026 report describes an early signal identifying whole or cut cantaloupe as a suspect vehicle in a Salmonella Newport outbreak; its specific recall was for a lot of whole cantaloupe. CDC lists freshly cut melon or cut melon refrigerated for 7 days or fewer as its choice, while the NSW Food Authority advises pregnant women to avoid pre-cut fruit. FDA’s 2025 company announcement also recalled fresh-cut/processed cantaloupe for potential Listeria contamination and reported no illnesses. Ask your provider about your situation.
Last reviewed: 2026-10-18
Sources
- McCollum et al., NEJM 2013: Multistate outbreak of listeriosis associated with cantaloupeUS government
- CDC Archive: 2011 Listeria outbreak linked to whole cantaloupeUS government
- CDC: Pregnancy food choicesUS government
- CDC: Preventing Listeria InfectionUS government
- NSW Food Authority: Why avoid certain foods
- Food Standards Australia New Zealand: Cut ready-to-eat melon and Listeria risk statement
- FDA-hosted company announcement: Fresh-cut cantaloupe recallUS government
- FDA CORE Executive Incident Summary: Salmonella Newport/cantaloupe (CARA ID 1366)US government
Pre-Cut Melon — Breastfeeding
Research strength: 2 / 5
FDA describes rinsing whole melon before cutting, and CDC lists general food-handling steps for cut fruit. The NHS, CDC, and FDA pages reviewed address pregnancy or food handling, not a breastfeeding-specific melon restriction. No melon-specific infant effects through breast milk are described in these sources. Ask your provider about your situation.
Last reviewed: 2026-10-18
Sources
- FDA: Fruits, Veggies and Juices pregnancy guidanceUS government
- CDC: Preventing Food PoisoningUS government
- NHS: Foods to avoid in pregnancyUK government
Pregnancy
CDC lists pregnant women among groups at higher risk for Listeria infection. McCollum et al. investigated a 2011 US outbreak traced to whole cantaloupe from one Colorado farm, not specifically retail pre-cut melon. The study reported 147 cases in 28 states, seven infections among pregnant women and newborns, and one related miscarriage. CDC's archived outbreak report independently confirms these counts; it reports 143 hospitalizations among 145 patients with data and 33 outbreak-associated deaths. This outbreak investigation does not estimate illness risk per serving of pre-cut melon. CDC also documented a 2018 Salmonella Adelaide outbreak linked to pre-cut melon and advised refrigerating pre-cut fruit at 40°F or colder. An FDA-hosted company announcement dated September 29, 2025 reported a recall of fresh-cut/processed cantaloupe for potential Listeria contamination after company routine sampling; the notice said no illnesses had been reported. FDA’s 2026 Salmonella Newport report says its early epidemiologic signal identified whole or cut cantaloupe as a suspect vehicle, while the specific lot recall was for whole cantaloupe. These event reports describe specific outbreaks or lots and do not estimate illness risk per serving of retail pre-cut melon.
Breastfeeding
No directly relevant study of ordinary pre-cut melon during breastfeeding appeared in the PubMed searches. The FDA, CDC, and NHS pages reviewed address pregnancy or general food handling and do not give a breastfeeding-specific melon limit. These sources do not describe infant effects through breast milk.
This item covers melon pieces cut before sale, including cantaloupe (rockmelon), honeydew, and watermelon. FDA says bacteria on a melon rind or peel can spread to the inside when the fruit is cut. CDC distinguishes freshly cut melon from melon left out too long or stored in the refrigerator beyond one week.
What was tested
McCollum et al. defined laboratory-confirmed outbreak cases and used epidemiologic, traceback, and environmental investigations; outbreak cases were compared with sporadic listeriosis cases. The investigation established whole cantaloupe from one Colorado farm as the source but did not study retail pre-cut melon specifically or estimate illness risk per serving. FSANZ's February 2023 risk statement covers chilled or frozen ready-to-eat melon that has been pre-cut, with or without skin, and summarizes contamination and outbreak evidence. The investigation and risk assessment describe a hazard, not a pregnancy-specific risk per serving.
Pregnancy guidance for pre-cut melon
- Source A says
- CDC lists freshly cut melon or cut melon refrigerated for 7 days or fewer as the choice and lists melon beyond its time limits in the avoid column. NHS says to keep pre-cut melon chilled and eat it before its use-by date. (CDC: Pregnancy food choices, CDC: Preventing Listeria Infection, NHS: Foods to avoid in pregnancy)
- Source B says
- The NSW Food Authority lists pre-cut fruit among foods it advises women to avoid during pregnancy. FSANZ identifies cut ready-to-eat melon as a potential medium or high public-health risk and notes that it generally receives no pathogen-elimination step before consumption. (NSW Food Authority: Why avoid certain foods, Food Standards Australia New Zealand: Cut ready-to-eat melon and Listeria risk statement)
- Why they differ
- The pages set different precaution levels: CDC and NHS describe storage and time limits, while the NSW Food Authority advises avoiding the food category. The reviewed pages do not explain whether the difference reflects different evidence or different policy thresholds.
- What the evidence shows overall
- The evidence reviewed confirms that cut ready-to-eat melon can be contaminated and that outbreaks have occurred. The 2011 US outbreak involved whole cantaloupe and does not quantify risk from a serving of retail pre-cut melon. CDC and NHS provide handling limits, while the NSW Food Authority gives more restrictive advice. We retain a handling-focused pregnancy rating and show both positions.
- FDA says to rinse raw fruit under running water before eating or preparing it, especially cantaloupe and other melons, and notes that bacteria on the outer rind or peel can spread to the inside when cut. (FDA)
- CDC lists freshly cut melon or cut melon refrigerated for 7 days or fewer as the choice; its avoid list includes melon left out over 2 hours, over 1 hour above 90°F, or refrigerated over one week. (CDC)
- The NHS says to keep pre-packaged and pre-cut melon chilled and eat it before the use-by date. (NHS)
- The NSW Food Authority lists pre-cut fruit among foods it advises pregnant women to avoid. (NSW Food Authority)
- CDC’s archived 2018 outbreak guidance says to refrigerate pre-cut fruit at 40°F or colder. (CDC)
General research, not specific to pregnancy.
CDC lists cut melon among foods that can contain harmful germs and describes general produce-handling and refrigeration steps.
- CDC includes cut melon among foods more likely to contain harmful germs. (CDC: Preventing Food Poisoning)
- CDC says to rinse fresh produce under running water and refrigerate cut fruit within 2 hours, or within 1 hour when exposed to temperatures above 90°F. (CDC: Preventing Food Poisoning)
Experiences from moms and non-medical voices. Not medical evidence.
- CDC: Preventing Listeria InfectionUS governmentSecondaryPage dated 2025-01-31Independent check
- CDC: Pregnancy food choicesUS governmentSecondaryPage dated 2025-01-31
- FDA: Fruits, Veggies and Juices pregnancy guidanceUS governmentSecondaryPage dated 2024-03-05
- NHS: Foods to avoid in pregnancyUK governmentSecondaryIndependent check
- NSW Food Authority: Why avoid certain foodsSecondaryIndependent check
- Food Standards Australia New Zealand: Cut ready-to-eat melon and Listeria risk statementSecondaryPage dated 2023-02-17Independent check
- McCollum et al., NEJM 2013: Multistate outbreak of listeriosis associated with cantaloupeUS governmentPrimaryIndependent check
- CDC Archive: 2011 Listeria outbreak linked to whole cantaloupeUS governmentSecondaryPage dated 2012-08-27Independent check
- CDC: Preventing Food PoisoningUS governmentSecondaryPage dated 2025-11-24
- CDC Archive: 2018 Salmonella Adelaide outbreak linked to pre-cut melonUS governmentSecondaryPage dated 2018-06-08
- FDA-hosted company announcement: Fresh-cut cantaloupe recallUS governmentSecondaryPage dated 2025-09-29
- FDA CORE Executive Incident Summary: Salmonella Newport/cantaloupe (CARA ID 1366)US governmentSecondary
Last reviewed 2026-10-18
Independent check 2026-10-18
Not yet clinician-reviewed
Ask your provider about your situation.