According to research, the chemical composition of coca leaves is more complete and rich in calories, proteins, fats, carbohydrates, fibre, ash, minerals (calcium, phosphorous, iron, potassium, magnesium, sodium, ascorbic acid, etc.) and vitamins A, C and E than other food plants and infusions in common use such as coffee, tea, camomile, etc. Thanks to this research, it is nowadays recognized that the coca leaf contains more proteins (19.9 per cent) than meat (19.4 per cent) and far more calcium (2,191 per cent) than condensed milk, and that it is richer in vitamin B-1 (276 per cent) than fresh carrots