Zizzi Nemesis: calories and sugar by portion, age and sex

Zizzi Nemesis, rich flourless dark chocolate cake with mascarpone, nutrition and calories

Boone’s analysis puts Zizzi Nemesis at 30% of an adult’s daily calories, 6% of the daily salt limit for a child aged 4 to 6 and 12.3 teaspoons of free sugar.

How many calories are in Zizzi Nemesis? It contains 596 kcal, 39g of fat (23g saturated), 49g of sugar and 0.2g of salt.

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Use the Boone meal calculator to build a full meal rather than view this item on its own. Add a starter, a side and a dessert, then choose your age and sex for a more accurate view of how Zizzi Nemesis fits into a day.

Nutrition information

Nutrition information: Zizzi Nemesis

Energy	596 kcal
Fat	39g
of which saturates	23g
Carbohydrate	53g
of which sugars	49g
Salt	0.2g
Protein	8.1g

Nutrition figures are Zizzi UK published data from the autumn 2026 nutrition guide, per portion as served and before any optional toppings or table condiments. Zizzi does not publish fibre. Boone converts the figures to the portion and age comparisons on this page.

Zizzi Nemesis contains 596 kcal, which is 30% of the 2,000 kcal adult daily reference intake. It provides 39g of total fat, of which 23g is saturated, 49g of sugar, 0.2g of salt and 8.1g of protein.

The saturated fat content of 23g represents 115% of the adult daily guideline of 20g.

Zizzi publishes figures both per portion and per 100g, which puts the portion at about 175g and 340 kcal per 100g.

Sugar in Zizzi Nemesis

Zizzi Nemesis contains 49g of free sugar per standard serving (12.3 teaspoons). High sugar

The NHS free sugar limit is 30g per day for adults, 24g for children aged 7 to 10, and 19g for children aged 4 to 6. Free sugar excludes the sugars naturally present in milk and whole fruit.

Free sugar by portion: Zizzi Nemesis

Portion	Adult (female) 30g	Adult (male) 30g	Age 11 to 17 30g	Age 7 to 10 24g	Age 4 to 6 19g
Per portion	49g 163%	49g 163%	49g 163%	49g 204%	49g 258%

Teaspoons: 12.3 tsp

Boone calculates these percentages from Zizzi UK published nutrition data (autumn 2026 guide) against UK Dietary Reference Values and NHS free sugar and salt limits. Free sugar, salt, calories and saturated fat are limits to stay under. For guidance only.

Salt in Zizzi Nemesis

Zizzi Nemesis contains 0.2g of salt per standard serving. Low salt

Children have lower salt limits: 3g per day for ages 4 to 6, 5g for ages 7 to 10.

Salt by portion: Zizzi Nemesis

Portion	Adult (female) 6g	Adult (male) 6g	Age 11 to 17 6g	Age 7 to 10 5g	Age 4 to 6 3g
Per portion	0.2g 3%	0.2g 3%	0.2g 3%	0.2g 4%	0.2g 6%

Calories in Zizzi Nemesis

Zizzi Nemesis contains 596 kcal per standard serving. Moderate calorie share

Daily calorie needs vary by age and sex.

Calories by portion: Zizzi Nemesis

Portion	Adult (female) 2000 kcal	Adult (male) 2500 kcal	Age 11 to 17 1936 kcal	Age 7 to 10 1553 kcal	Age 4 to 6 1291 kcal
Per portion	596 kcal 30%	596 kcal 24%	596 kcal 31%	596 kcal 38%	596 kcal 46%

Saturated fat in Zizzi Nemesis

Zizzi Nemesis contains 23g of saturated fat per standard serving. High saturated fat

The saturated fat guideline is 20g a day for women and 30g for men, and lower for children.

Saturated fat by portion: Zizzi Nemesis

Portion	Adult (female) 20g	Adult (male) 30g	Age 11 to 17 20g	Age 7 to 10 18g	Age 4 to 6 16g
Per portion	23g 115%	23g 77%	23g 115%	23g 128%	23g 144%

Free sugar vs total sugar

Where the sugar comes from: Zizzi Nemesis

Boone counts all 49g as free sugar, or 12.3 teaspoons. Zizzi publishes total sugar only, with no split between added and naturally occurring sugar.

NHS daily free sugar limits: 30g for adults and children 11+, 24g age 7 to 10, 19g age 4 to 6.

Ultra-processed food: what is really in it

Processing: Zizzi Nemesis

Boone cannot classify this dish, because Zizzi does not publish an ingredient list for it.

NOVA classification is read from an ingredient list. Without one there is no way to count additives or say whether a dish is ultra-processed. Boone does not estimate a NOVA group, because a guess presented as a classification would be worse than saying nothing.

Ingredients

Zizzi does not publish an ingredient list for this dish

Ingredients: Zizzi Nemesis

Zizzi publishes full ingredient lists for a select number of its dishes, and Zizzi Nemesis is not one of them.

Food made to order in a restaurant counts as non-prepacked under UK food law. The legal requirement is to declare the 14 major allergens, and for large businesses in England to show calories. A full ingredient list is voluntary. Zizzi publishes one for around 30 dishes, which is more than many chains, but not for this one.

This means Boone cannot say how many ingredients are in this dish, or whether it is ultra-processed. Boone will not estimate it.

Allergen information for this dish is published by Zizzi and is shown below. Recipes change, so always check in restaurant before ordering if you have an allergy.

Allergens at a glance

Zizzi Nemesis contains eggs, milk and soya. Zizzi’s suppliers warn it may contain tree nuts. Zizzi lists it as suitable for a vegetarian diet.

Allergen information: Zizzi Nemesis

Allergen	Status
Celery	Not present
Cereals containing gluten	Not present
Crustaceans	Not present
Eggs	Contains
Fish	Not present
Lupin	Not present
Milk	Contains
Molluscs	Not present
Mustard	Not present
Peanuts	Not present
Sesame	Not present
Soya	Contains
Sulphites	Not present
Tree nuts	May contain traces

Contains = declared as an ingredient. May contain traces = a Zizzi supplier states the allergen cannot be excluded. Zizzi says none of its dishes are gluten free and none can be guaranteed allergen free. Only cashew, almond, hazelnut, walnut, Brazil, pistachio, macadamia and pecan count as tree nuts here, so pine nuts are not covered. Table cheese and extra toppings are not included. Source: Zizzi UK allergen guide, autumn 2026 (V3).

Frequently asked questions

How many calories are in Zizzi Nemesis?+

Boone calculates that Zizzi Nemesis contains 596 kcal, which is 30% of an adult’s 2,000 kcal daily reference intake and 46% of the daily intake for a child aged 4 to 6.

How much sugar is in Zizzi Nemesis?+

Zizzi Nemesis contains 49g of sugar, which Boone counts as free sugar, or about 12.3 teaspoons. That is 163% of an adult’s 30g daily limit and 258% of the 19g limit for a child aged 4 to 6.

How much saturated fat is in Zizzi Nemesis?+

Zizzi Nemesis contains 23g of saturated fat. Boone calculates this as 115% of the daily guideline for an adult woman and 77% for an adult man, because the guideline differs by sex: 20g and 30g.

How much salt is in Zizzi Nemesis?+

Zizzi Nemesis contains 0.2g of salt. Boone calculates that as 6% of the daily limit for a child aged 4 to 6 and 3% of an adult’s 6g limit.

Is Zizzi Nemesis ultra-processed?+

Zizzi does not publish an ingredient list for Zizzi Nemesis, so Boone cannot assign a NOVA group to it.

Is Zizzi Nemesis gluten free?+

Zizzi does not label any dish as gluten free. Zizzi Nemesis has no gluten-containing ingredients in its recipe, and Zizzi says cross-contact in its kitchens means it may not be suitable for coeliacs.

Is Zizzi Nemesis vegetarian?+

Yes. Zizzi lists Zizzi Nemesis as suitable for a vegetarian diet.