- the black plain chocolate, the least fatty (24g/100g), little salted (12 Mg), but very sweet (64g/100g)

- milk chocolate, fattier, 7 times more salted, but less sweet (55 g/100g)

- the light or diet chocolate is reduced in sugar but, nevertheless, richer in fat content. If it is well appropriate for diabétics, it presents only little interest to peolpe on diet, because the calorific saving of 14% compared to a normal chocolate is composed by the loss of savour and the intensification of consumption related to a relaxation of censure.