Dhals are one of the most widely consumed health foods in the world. Being a major source of proteins, fibre, complex carbohydrates, vitamins and minerals, they are extremely nutritious and healthy. They have very low fat content and ideal for diets. India is one of the major exporters of pulses and dhals, as its most fertile soil and dry climate suits best for pulses cultivation. Indian pulses and dhals have uniform and consistent colour, texture, flavour and taste.

Its protein contents are 3.5 times that of rice and 2.5 times that of wheat. It provides an excellent source of protein, particularly for those adopting vegetarian diets or diets which do not contain much meat. It is typically around 25% protein by dry weight, giving it a comparable protein content to meats. However, by weight, cooked (boiled) dal contains 9% protein, 70% water, 20% carbohydrates (includes 8% fiber), 1% fat. Note that as extra water is added to cooked lentil, as in the case of sambar, proportion of proteins and other nutrients will reduce further.