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Cucumber (Fresh) Calories
Very low calorie, high water content, refreshing, good fiber source
CALORIES
GI
POTASSIUM
FIBER
Cucumber (Fresh) Nutrition Facts
Selected: 100 g
15
KCAL / 100G
Carbs
3.6g
· 80%
Protein
0.7g
· 15%
Fat
0.1g
· 5%
Fiber
0.5g
Cucumber (Fresh) Vitamins & Minerals
Vitamins
Vitamin K
16.4µg · 14% DV
Vitamin A
105µg · 12% DV
B5
0.26mg · 5% DV
B1
0.03mg · 3% DV
Minerals
Potassium ⭐
147mg · 4% DV
Magnesium
13mg · 3% DV
Phosphorus
24mg · 3% DV
Calcium
16mg · 2% DV
Cucumber (Fresh) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Cucumber (Fresh) Processed?
NOVA 1
Unprocessed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Cucumber (Fresh) Contain Allergens?
No known major allergens
Which Diets Is Cucumber (Fresh) Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Cucumber (Fresh) Fat Profile
SATURATED
0.04g
MONOUNSATURATED
0.01g
POLYUNSATURATED
0.02g
Foods Similar to Cucumber (Fresh)
Cucumber (Fresh) — Frequently Asked Questions
Can fresh cucumber be eaten with the peel on?
Yes, cucumber can be eaten with the peel after thorough washing. The peel adds texture and a slightly bitter note, though people with sensitive digestion may prefer it peeled.
Why does cucumber sometimes taste bitter?
Bitterness usually comes from natural compounds called cucurbitacins, which can be more noticeable near the stem end. It is best not to eat a cucumber that tastes strongly bitter.
How long does cut cucumber keep in the refrigerator?
Store cut cucumber in an airtight container in the refrigerator and use it within a few days for the best quality. Discard it if it becomes slimy, very soft, or develops a sour smell.
Can fresh cucumber be frozen?
It can be frozen, but it releases water and loses most of its crunch after thawing. Frozen cucumber is therefore better in tzatziki-style dips, chilled soups, or smoothies than in salads.
Is cucumber with yogurt a good combination?
Yes. Yogurt adds protein and makes the dish more satisfying, while cucumber provides freshness and volume; together they work well in a dip, salad, or light meal.
Are pickles a substitute for fresh cucumber?
Pickles are made from cucumbers, but they are usually much higher in salt than fresh cucumber. Fresh cucumber is the better everyday vegetable choice, while pickles are best treated as a small condiment or side.
Does eating cucumber at night cause digestive problems?
For most people, eating cucumber at night is not a problem. Some people find raw vegetables cause bloating or burping, so a smaller serving or an earlier snack may be more comfortable.
Is cucumber better before or after a workout?
Cucumber alone is not substantial workout fuel or a recovery food because it provides little energy and protein. After exercise, it works well alongside protein-rich foods such as yogurt, eggs, cheese, or legumes.
Can cucumber replace drinking water?
Cucumber has a high water content and can contribute to hydration, but it does not replace drinking fluids. Regular water intake is still important throughout the day.
Who should be cautious with cucumber?
Cucumber allergy is uncommon, but mouth itching, lip swelling, or breathing difficulty after eating it requires medical attention. People taking blood-thinning medication should also avoid making sudden, major changes to their overall intake of green vegetables without consulting a healthcare professional.
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Nutrition data compiled from USDA FoodData Central and scientific sources.