Coffee vs Lemon Juice

Per 100 g, Coffee has 23 kcal and 0.7 g protein, while Lemon Juice has 33 kcal and 0.7 g protein.

Coffee

23
kcal per 100 ml
0.7 g protein

Lemon Juice

33
kcal per 100 ml
0.7 g protein

Nutrition compared, per 100 ml

Both foods are shown per 100 ml so the numbers are directly comparable. A single serving of each is a different size, so serving-for-serving figures would not tell you much.

Nutrient Coffee Lemon Juice Difference
Calories Fewer calories for the same weight 23 kcal better 33 kcal 30%
Protein More protein helps with fullness and muscle 0.7 g 0.7 g about the same
Carbs Lower carbs suits low-carb and diabetic diets 3.7 g 0 g better 100%
Fat Lower fat means lower calorie density 0.7 g 0.7 g about the same
Fiber More fibre improves fullness and digestion 0 g 0 g about the same
Sugar Less sugar means a gentler blood-sugar response 3.6 g 2.7 g better 25%
"Better" marks the more favourable value for a general healthy-eating goal, not a judgement about the food overall. Differences under 5% are treated as equivalent.

Which is better for weight loss?

Coffee

Coffee is the lighter choice at 23 kcal per 100 g against 33 for Lemon Juice — about 30% fewer calories for the same weight on your plate. That does not make Lemon Juice a bad food; it means the portion has to be smaller to fit the same calorie budget.

Which is better for muscle gain?

Coffee

Both carry a similar amount of protein (0.7 g and 0.7 g per 100 g), so Coffee takes it on the calorie cost — 3 g of protein per 100 kcal against 2.1 g. You get the same protein for less of your daily budget.

Coffee vs Lemon Juice — common questions

Lemon Juice has more calories — about 33 kcal per 100 g compared with 23 kcal for Coffee.

They are close. Coffee has 0.7 g and Lemon Juice has 0.7 g of protein per 100 g.

Coffee is the lighter choice at 23 kcal per 100 g against 33 for Lemon Juice — about 30% fewer calories for the same weight on your plate. That does not make Lemon Juice a bad food; it means the portion has to be smaller to fit the same calorie budget.

Both carry a similar amount of protein (0.7 g and 0.7 g per 100 g), so Coffee takes it on the calorie cost — 3 g of protein per 100 kcal against 2.1 g. You get the same protein for less of your daily budget.

Yes. Combining them gives roughly 57 kcal and 1.4 g protein per 100 g of each. Indian meals are usually built from pairs like this, and mixing a grain with a protein source generally makes for a better-balanced plate than either on its own.

For most everyday goals Coffee has the edge, mainly on calorie density. Per 100 g, Coffee has 23 kcal and 0.7 g protein, while Lemon Juice has 33 kcal and 0.7 g protein. Healthy eating depends far more on total daily intake and portion size than on picking one of these two.
Full Coffee nutrition & serving sizes
Full Lemon Juice nutrition & serving sizes

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Data source: nutrition values are drawn from the Indian Nutrient Databank (INDB), Vijayakumar et al., Curr Dev Nutr 2024;8(7):103790, used under CC BY 4.0, and derived from the ICMR-NIN Indian Food Composition Tables. Values vary with recipe, oil used and regional style.

General information only, not medical advice. See our disclaimer.