Sandwich, white bread, tuna mayonnaise
Última atualização 4 Nov 2026
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This tuna mayonnaise sandwich consists of white bread with a tuna and mayonnaise filling. The figures describe a recipe from a survey of commercial sandwiches. It mainly provides carbohydrate, protein and fat. Per 100g, it contains 25g of carbohydrate, 13g of protein, 10g of fat and 0.88g of salt.
Carbohydrate provides energy, while protein is needed for the growth and repair of body tissues. The sandwich also provides vitamin B12, which supports normal red blood cell formation and nerve function. Its salt content is worth noting for people monitoring their salt intake. Nutrient amounts can vary with the bread, filling and mayonnaise used. Full figures are in the tables below.
Nutrition per 100g
Nutrient | Per 100g |
|---|---|
Energy | 237 kcal |
Energy | 994 kJ |
Gordura | 10g |
of which saturates | 1.3g |
Carbohydrate | 25g |
of which sugars | 2.1g |
1.4g | |
13g | |
Sal | 0.88g |
Água | 49g |
Colesterol | 20mg |
Vitamins and minerals per 100g
Nutrient | Per 100g |
|---|---|
43µg | |
0.6µg | |
3.1mg | |
Trace | |
0.13mg | |
0.09mg | |
4.2mg | |
0.15mg | |
1.1µg | |
15µg | |
100mg | |
1.4mg | |
21mg | |
108mg | |
151mg | |
Sódio | 350mg |
0.7mg | |
0.1mg | |
26µg | |
7µg |
Other types of sandwich
Alimentos | Calories per 100g | Protein per 100g | Fat per 100g | Fibre per 100g |
|---|---|---|---|---|
243 kcal | 8.8g | 11g | 1.5g | |
230 kcal | 8.2g | 12g | 1.5g | |
282 kcal | 12g | 14g | 1.5g | |
172 kcal | 11g | 4.9g | 1.4g | |
163 kcal | 8.2g | 4.1g | 1.6g |
About these figures
Values are per 100g of the food as described (Recipe from University of North London survey of commercial sandwiches). "Trace" means only a very small amount was found. Nutrients that were not measured are not shown. Salt is calculated from sodium.