Cucumber
What the research shows
Not enough
published research on this page yet
A widely grown plant in the gourd family.1
What research says
Study type not stated
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Benefit
Heart and blood vessel health5
Cucumbers and other Mediterranean vegetables and fruits contain natural compounds that may help the heart and blood vessels.
Found in some samples or products
These come from where it was grown, how it was processed or cooked, or what it was made into. They are not about the ingredient itself, so the signal does not count them.
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Food poisoning from vegetables2
People got sick after eating hydroponic cucumbers, and the pesticide aldicarb was found in some of them.
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Short-term risk in children3
Most cucumber samples had at least one pesticide, and children eating them may face short-term risks.
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Nitrate levels in vegetables6
Cucumber and leafy greens can carry nitrate, and winter crops of lettuce and spinach held more than summer ones.
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Fungicide breakdown timeline7
Fluoxapiprolin on cucumbers dropped below measurable levels within five days of spraying.
Single cases of misuse or overdose
One person or one incident, such as an accidental overdose or a mistake in a kitchen or factory. They are real, but a single case does not show what happens at normal amounts, so the signal does not count them.
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Allergy shots for food4
A woman allergic to cucumber and fennel could eat them again after pollen allergy shots.
The signal at the top counts the findings in people and in animal and lab studies. A concern in studies of people outranks animal and lab studies, and “No concerns” needs at least one finding in people. When most findings in people point one way, the page leans that way (“Mostly”), and every finding is still shown. Findings whose study type is not stated are shown but not counted. This page is a reference, not medical advice. It describes what regulators and published research say. Talk to a doctor or dietitian about your own diet.
Products
The 6 most-scanned of 4,726 products on Open Food Facts that list cucumber.
- Sardines huile d'olives et piment Parmentier · 135 g 0 additives
- Gazpacho Original Alvalle · 1 l 0 additives
- Big Mac McDonald's · 232 g 18 additives
- Pepinillos/ Pepinos agridulces grandes Freshona · 360 g 0 additives
- Organic Protein Orgain · 43.2 oz (2.7 lbs) 1.22 kg 6 additives
- Organic Protein Protein Powder Orgain · 1.2 kg 6 additives
References
- 1cucumber: ingredient taxonomy entry. Open Food Facts.
- 2Goes EA, Savage EP, Gibbons G, Aaronson M, Ford SA, Wheeler HW. Suspected foodborne carbamate pesticide intoxications associated with ingestion of hydroponic cucumbers. Am J Epidemiol. 1980;111(2):254-60. doi:10.1093/oxfordjournals.aje.a112893
- 3Khoshnam F, Ziaee M, Daei M, Mahdavi V, Mousavi Khaneghah A. Investigation and probabilistic health risk assessment of pesticide residues in cucumber, tomato, and okra fruits from Khuzestan, Iran. Environ Sci Pollut Res Int. 2022;29(17):25953-25964. doi:10.1007/s11356-022-19041-0
- 4Asero R. Fennel, cucumber, and melon allergy successfully treated with pollen-specific injection immunotherapy. Ann Allergy Asthma Immunol. 2000;84(4):460-2. doi:10.1016/S1081-1206(10)62281-8
- 5Naureen Z, Dhuli K, Donato K, et al. Foods of the Mediterranean diet: citrus, cucumber and grape. J Prev Med Hyg. 2022;63(2 Suppl 3):E21-E27. doi:10.15167/2421-4248/jpmh2022.63.2S3.2743
- 6Tamme T, Reinik M, Roasto M, Meremäe K, Kiis A. Nitrate in leafy vegetables, culinary herbs, and cucumber grown under cover in Estonia: content and intake. Food Addit Contam Part B Surveill. 2010;3(2):108-13. doi:10.1080/19440041003725944
- 7Litoriya NS, Kalasariya RL, Parmar KD, et al. Dissipation and dietary risk assessment of fluoxapiprolin (and its metabolites) residues in cucumber and tomato samples under field conditions. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2024;41(10):1275-1287. doi:10.1080/19440049.2024.2380918