Echinochloa frumentacea (Indian barnyard millet, sawa millet, or ) is a species of Echinochloa

Echinochloa

Echinochloa is a grass genus, some of whose members are millets grown as cereal or fodder crops. The most notable of these are Japanese Millet in East Asia, Indian barnyard Millet in South Asia and Burgu Millet in West Africa...

. Both Echinochloa frumentacea and Echinochloa esculenta

Echinochloa esculenta

Echinochloa esculenta, or Japanese barnyard millet or Japanese millet, is a species of Echinochloa that is cultivated on a small scale in Japan, China, and Korea, both as a food and for animal fodder. It is grown in areas where the land is unsuitable or the climate too cool for paddy rice...

 are called "Japanese millet". This millet

Millet

The millets are a group of small-seeded species of cereal crops or grains, widely grown around the world for food and fodder. They do not form a taxonomic group, but rather a functional or agronomic one. Their essential similarities are that they are small-seeded grasses grown in difficult...

 is widely grown as a cereal in India

India

India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

, Pakistan

Pakistan

Pakistan , officially the Islamic Republic of Pakistan is a sovereign state in South Asia. It has a coastline along the Arabian Sea and the Gulf of Oman in the south and is bordered by Afghanistan and Iran in the west, India in the east and China in the far northeast. In the north, Tajikistan...

, and Nepal

Nepal

Nepal , officially the Federal Democratic Republic of Nepal, is a landlocked sovereign state located in South Asia. It is located in the Himalayas and bordered to the north by the People's Republic of China, and to the south, east, and west by the Republic of India...

. Its wild ancestor is the tropical grass Echinochloa colona

Echinochloa colona

Echinochloa colona is a type of wild grass originating from tropical Asia. It was formerly classified as a type of panicum grass.-Usage:...

, but the exact date or region of domestication is uncertain. It is cultivated on marginal lands where rice

Rice

Rice is the seed of the monocot plants Oryza sativa or Oryza glaberrima . As a cereal grain, it is the most important staple food for a large part of the world's human population, especially in East Asia, Southeast Asia, South Asia, the Middle East, and the West Indies...

 and other crops will not grow well. The grains are cooked in water, like rice, or boiled with milk and sugar. Sometimes it is fermented to make beer

Beer

Beer is the world's most widely consumed andprobably oldest alcoholic beverage; it is the third most popular drink overall, after water and tea. It is produced by the brewing and fermentation of sugars, mainly derived from malted cereal grains, most commonly malted barley and malted wheat...

.