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Half Lemon Calories
Vitamin C source, low calorie, refreshing
CALORIES
GI
POTASSIUM
FIBER
Half Lemon Nutrition Facts
Selected: 100 g
29
KCAL / 100G
Carbs
9.3g
· 84%
Protein
1.1g
· 10%
Fat
0.3g
· 6%
Fiber
2.8g
Half Lemon 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
Half Lemon Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Half Lemon 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 Half Lemon Contain Allergens?
No known major allergens
Which Diets Is Half Lemon Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Half Lemon Fat Profile
SATURATED
0.04g
MONOUNSATURATED
0.01g
POLYUNSATURATED
0.05g
Omega 6:3 ratio 0.5:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Half Lemon
Half Lemon — Frequently Asked Questions
How can I get more juice from half a lemon?
Roll the lemon firmly but gently on the counter before cutting it to loosen the juice sacs. Lemons at room temperature usually yield more easily than chilled lemons.
Why does lemon juice sometimes taste bitter?
Bitterness usually comes from crushing the white pith or breaking the seeds while squeezing. Press gently and remove seeds for a cleaner, brighter flavour.
How should I store a cut half lemon?
Cover the cut surface tightly or place the lemon in a small airtight container in the refrigerator. Use it soon for the best flavour and to limit drying out.
Can I freeze half a lemon?
Yes, but freezing lemon juice in ice-cube trays is usually more useful for cooking, dressings, and drinks. A frozen lemon half becomes soft after thawing, so it is less suitable as a fresh garnish.
When should lemon juice be added to hot food?
Add it near the end of cooking or just before serving to preserve its fresh aroma. Long heating dulls its flavour and can reduce some heat-sensitive vitamin C.
Does lemon help the body absorb iron from plant foods?
Yes. Vitamin C in lemon can help improve absorption of non-heme iron from foods such as lentils, beans, chickpeas, and spinach. Adding lemon to a legume dish or salad is a useful pairing.
Does lemon water detox the body?
No. There is no strong evidence that lemon water uniquely removes toxins; the liver and kidneys perform that role. It can still be a pleasant way to encourage regular fluid intake.
Does eating lemon speed up fat burning?
No, lemon does not have a proven special fat-burning effect. Its sharp flavour may help make water, vegetables, or simple meals more appealing without relying on sugary sauces or drinks.
Can lemon juice damage tooth enamel?
Frequent acid exposure can contribute to enamel erosion over time. Avoid sipping lemon drinks for long periods, rinse with plain water afterward, and wait a while before brushing your teeth.
Should people with reflux or a sensitive stomach limit lemon?
They may need to. Lemon can trigger heartburn, reflux, or stomach discomfort in some people, especially when consumed on an empty stomach; reduce or avoid it if symptoms occur.
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Nutrition data compiled from USDA FoodData Central and scientific sources.