Vigna mungo

The black gram is a small bean.

It grows in South Asia. The plant is a hairy bush. It has long pods.

People use these beans for many meals. They make a food called dal. You can eat it with rice. They also use it to make dosa.

This bean is very good for you. It has a lot of protein. It is a tasty treat.

The black gram is a special bean from South Asia.

It is also called the urad bean. The plant is a hairy bush. It grows tall with large leaves. The pods are long and thin. These pods hold the seeds.

People use these beans in many ways. In India, they make a dish called dal. They can use the whole bean or split it. The split bean looks white inside.

People also mix the beans into a paste. This paste helps make idli and dosa. Dosa is a crispy food.

Some people even make sweet treats called laddoos from them.

This bean is very good for your body. It has a lot of protein. Protein helps your body grow. It also has iron and calcium. These help keep you strong. In some places, people use the beans to make dal makhani.

This is a popular meal in restaurants. The black gram is a very important food for many people.

The black gram is a very important bean from South Asia.

It is also known as the urad bean. Scientists call it Vigna mungo. This plant belongs to a group of plants called legumes. People in India prize these beans very highly. They grow them in two different seasons. These are called the kharif and rabi seasons. The bean is a key part of many diets.

The plant grows as a hairy bush. It can grow straight up or trail along the ground. It is an annual plant, which means it lives for one year. The plant has a tap root. This root grows into a system with many branches. These branches have smooth, rounded nodules on them. The leaves are large and hairy too. The seed pods are long and thin. They can be up to 4 to 6 cm long.

People have grown these beans since ancient times. They first started in South Asia. Later, Indian immigrants brought the beans to other places. These places include the Caribbean and Fiji. They also brought them to Mauritius and Africa. In Myanmar, the bean is also grown. In Bangladesh and Nepal, people call it mash daal.

There are many different types of these beans. One variety is called Pant Urd 31. Another is called Lam Black Gram 884. There are even special spring season varieties named Prabha and AKU-4. The first variety was made in 1948. It was called T9. These beans are very healthy for you. They have 25 grams of protein in every 100 grams. They also have iron and calcium.

You can eat black gram in many tasty ways. In South India, people use it for idli and dosa. They mix one part bean with rice to make batter. They also make a fried snack called vada. In North India, it is used for dal makhani. This is a popular dish in restaurants. In the Telugu states, people make a sweet called Sunnundallu. In Pakistan, they call it Dhuli Mash ki daal.

The black gram, scientifically known as *Vigna mungo*, is a highly valued legume grown in South Asia. It is also frequently called the urad bean. This plant belongs to the genus *Vigna*. Scientists previously classified it in the genus *Phaseolus*, similar to the mung bean. It is a vital crop for food security and nutrition in many regions. In India, it is a prized pulse grown during both the kharif and rabi seasons.

Physically, the black gram grows as an annual bush. This means the plant completes its life cycle in one year. The plant can be erect, suberect, or trailing along the ground. It is characterized by being densely hairy. The plant features large, hairy leaves and narrow, cylindrical seed pods. These pods can reach lengths of 4 to 6 cm. The plant uses a tap root to establish itself. This root develops into a branched root system. These branches contain smooth, rounded nodules.

The bean is a nutritional powerhouse for many populations. It contains a high concentration of protein, measuring 25 g per 100 g of dry weight. It is also rich in essential minerals and vitamins. For every 100 g, it provides 983 mg of potassium and 138 mg of calcium. It contains 7.57 mg of iron. The bean also offers vitamins like niacin, thiamine, and riboflavin. Notably, it is very high in folate. It contains 628 μg per 100 g of raw beans and 216 μg per 100 g of cooked beans. Because it complements the amino acids found in most cereals, it is essential to diets in India and Nepal.

Cultivation of the black gram has a long history. It originated in South Asia and has been grown since ancient times. Through the Indian indenture system, Indian immigrants introduced the crop to other tropical areas. These locations include the Caribbean, Fiji, Mauritius, Myanmar, and Africa. Over time, many specific varieties have been developed for different needs. For example, the first urad bean variety, T9, was developed in 1948. Other varieties include Pant Urd 31 (PU-31) and Lam Black Gram 884 (LBG 884). There are also specific types for the spring season, such as Prabha and AKU-4.

Culinary uses for *Vigna mungo* are incredibly diverse across Asia. In North India, it is often used to make dal. This can be done using the whole bean or the split, dehusked seeds. When prepared as dal, it often has a unique mucilaginous texture. This texture is common in dishes like Dal makhani. In the Dogra cuisine of Jammu, it is used for Dal Maddhra. It is also used for traditional khichdi during the Makar Sankranti festival. In Bengal, it is used for biulir dal and kalai ruti.

In South India, the bean is a fundamental ingredient for breakfast. It is used to make idli and dosa batter. To make this batter, one part black gram is mixed with three or four parts idli rice. The beans are also used to make vada, which is a deep-fried snack made from soaked batter.

In the Telugu states, the bean is even used in sweets called Sunnundallu. In Pakistan, it is known as Dhuli Mash ki daal and is used to make bhalla.

Beyond food, the black gram has had interesting historical and biological roles. In medieval India, the bean was used in a technique to make crucibles impermeable. This helped in metalworking processes. The plant's ability to grow in different seasons and environments makes it a resilient crop. It connects various agricultural systems across the tropical world. Its presence in so many different cultures shows how much people rely on this single species. From street foods like Lakhnapuri Bhalle to restaurant staples like Dal makhani, its impact is vast.