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Lemon (thin slice) Calories
Vitamin C source, low calorie, refreshing
CALORIES
GI
POTASSIUM
FIBER
Lemon (thin slice) Nutrition Facts
Selected: 100 g
29
KCAL / 100G
Carbs
9.3g
· 84%
Protein
1.1g
· 10%
Fat
0.3g
· 6%
Fiber
2.8g
Lemon (thin slice) Vitamins & Minerals
Vitamins
Vitamin C
53mg · 59% DV
B6
0.08mg · 5% DV
B5
0.19mg · 4% DV
B1
0.04mg · 3% DV
Minerals
Iron
1mg · 6% DV
Potassium ⭐
138mg · 4% DV
Calcium
26mg · 3% DV
Magnesium
8mg · 2% DV
Lemon (thin slice) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Lemon (thin slice) 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 Lemon (thin slice) Contain Allergens?
No known major allergens
Which Diets Is Lemon (thin slice) 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
Lemon (thin slice) Fat Profile
SATURATED
0.04g
MONOUNSATURATED
0.01g
POLYUNSATURATED
0.08g
Omega 6:3 ratio 0.5:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Lemon (thin slice)
Lemon (thin slice) — Frequently Asked Questions
Can you eat a thin lemon slice with the peel on?
Yes, the peel is edible, but the fruit should be washed well first. Keep in mind that the peel and white pith can taste more bitter than the juicy flesh.
Is a lemon slice better than lemon juice?
It depends on the use: a slice releases flavor gradually, while squeezed juice gives a faster, stronger sour taste. Thin slices are especially convenient for water, tea, and plated dishes.
Does lemon turn tea bitter if left in too long?
Yes, it can, especially when the peel and pith sit in hot liquid for a long time. Adding the slice just before drinking can help keep the flavor cleaner.
How long does a cut lemon slice stay fresh in the fridge?
Once cut, lemon starts drying out and losing aroma. It keeps best in a sealed container or wrapped tightly and is best used sooner rather than later.
Can thin lemon slices be frozen?
Yes, and they work well straight from the freezer in water or other drinks. After thawing, the texture becomes softer, so they are better for flavor than for appearance.
Does lemon help with iron absorption?
Yes, vitamin C-rich foods such as lemon can help the body absorb non-heme iron from plant foods. That is why lemon is often paired with lentils, beans, chickpeas, or leafy greens.
Does adding lemon to fish or salad destroy nutrients?
No, not in any meaningful way for normal use. Lemon mainly adds acidity and freshness, though long acidic marinating can change texture.
Is lemon good for a sore throat?
Warm water with lemon may feel soothing for some people, but it is not a treatment on its own. Its acidity can also irritate a very sensitive throat in some cases.
Do you need to drink lemon water every day to be healthy?
No, it is not a requirement for good health. It can be a helpful habit if it makes plain water easier to drink, but it is not a cure-all.
Who should be careful with lemon?
People with reflux, gastritis, mouth sores, or sensitive tooth enamel may find acidic foods uncomfortable. Rinsing the mouth with plain water after eating lemon can help reduce acid contact.
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Nutrition data compiled from USDA FoodData Central and scientific sources.