Lemon zest: calories and nutrition facts

Lemon zest has 0 kcal per 100 g. One serving, 1 teaspoon (5 g), has 0 kcal.

Calories
0 kcal
Protein
1.5 g
Carbohydrates
5.4 g
Fat
0.3 g

Per 100 g

Lemon zest: how many calories?

Lemon zest has 0 kcal per 100 g, with 1.5 g protein, 5.4 g carbs and 0.3 g fat. A 5 g serving (1 teaspoon) has 0 kcal. That is less than the average for Fruits & Veggies (109 kcal per 100 g). Most of its calories come from carbohydrates.

Where the calories come from

  • Protein20%
  • Carbohydrates71%
  • Fat9%

Calculate a portion

Calories
0 kcal
Protein
0.1 g
Carbohydrates
0.3 g
Fat
0 g

Nutrition facts

NutrientPer 100 gPer serving (5 g)
Calories0 kcal0 kcal
Fat0.3 g0 g
of which saturated fat0 g0 g
Carbohydrates5.4 g0.3 g
of which sugars4.2 g0.2 g
Fiber10.6 g0.5 g
Protein1.5 g0.1 g
Sodium6 mg0 mg
Water81.6 g4.1 g
Vitamin C129 mg6.5 mg
Calcium134 mg7 mg
Iron0.8 mg0 mg
Potassium160 mg8 mg
Magnesium15 mg1 mg

Source: Ciqual food composition table (ANSES, France). Data updated on 2 September 2026.

Share of reference intakes

Per 100 g, compared with an adult's reference intakes (2,000 kcal a day, Regulation (EU) No 1169/2011).

NutrientOf reference intake
Calories(0 kcal)0%
Fat(0.3 g)0%
of which saturated fat(0 g)0%
Carbohydrates(5.4 g)2%
of which sugars(4.2 g)5%
Protein(1.5 g)3%
Salt(0.02 g)0%

What the EU thresholds say

Nutrition claim thresholds from Regulation (EC) No 1924/2006, per 100 g.

  • Low energy (40 kcal or less)
  • High fibre (at least 6 g)
  • Low fat (3 g or less)
  • Low sugars (5 g or less)
  • Low sodium (120 mg or less)

Lemon zest: frequently asked questions

Lemon zest: how many calories per serving?

A 5 g serving (1 teaspoon) has 0 kcal.

Lemon zest: how much protein?

Lemon zest contains 1.5 g of protein per 100 g, 3% of the 50 g reference intake.

Lemon zest: how much fibre?

Lemon zest provides 10.6 g of fibre per 100 g, 42% of the 25 g a day recommended by EFSA.

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