Plenus 日本の心研究所

Japan’s Food Culture Archive

Rice Is Eaten around the World

Japanese cuisine is centered on freshly-cooked
white rice served with a variety of side dishes.
We Japanese have been eating rice since ancient times,
but we are not alone in this regard
– an outward look will show that rice is eaten in
many countries of the world.

The types of rice, cultivation methods, and cooking
methods may differ, but countless people around the
world grow rice and enjoy it in a variety of styles of cooking.
Let’s look together at the kinds of rice that have
spread around the world.

The Spread of Rice across the World

Rice Corn Wheat

Rice is one of three major grains

All kinds of grains exist in the world, but the three most
frequently eaten major grains are corn, rice, and wheat.
According to 2014 statistics from the UN Food and Agriculture
Organization, the total production of these grains was
approximately 1,037,000,000 tons, 741,000,000 tons, and
729,000,000 tons respectively.

Though corn had the highest quantity, approximately
60% of this amount is in fact used for livestock feed.
In terms of the amounts consumed by people, rice is
likely to be the world’s number one grain.

Carbohydrate Protein Fat

The carbohydrates of rice are one of the three most important nutrients for life

Three important nutrients are essential for
human life: carbohydrates, protein, and fat.
Of these, carbohydrates are an important source of
energy we need to live.

During our time before farming, as hunter-gatherers, we took carbohydrates
from fruits, honey, nuts and berries, and tuber vegetables. Starch, which is
a component of grains such as rice, is a combined form of such carbohydrates.

The world’s rices descended from wild rice

The rice that we enjoy in Japan is the result of rice plants that have been selectively
cultivated on over a long period of time. The ancestor of the different types of rice now
cultivated around the world is termed “wild rice.” This was first cultivated approximately
10,000 years ago in the Yangtze River region of China.

Dense growth of natural wild rice in Cambodia

Notice how the grains of selectively cultivated rice are
larger and whiter than those of wild rice.

Wild rice can still be seen today, though
the ears of the plants are small and do not
provide many grains (i.e. rice). Furthermore,
a light touch will send the grains falling
to the ground.

Mankind’s ancestors selectively cultivated this wild rice to produce strains
which offered more plentiful harvests, resistance to cold and disease, and
better flavors. Every kind of rice now enjoyed around the world was derived
from this wild rice.

Rice is cultivated and eaten around the world

Outside of Japan and Asia, rice is cultivated and eaten in a great number of places in the Middle East, Europe, Africa, North and South America, and Australia.

Source: Japan data comes from the FY2014 Food Balance Sheet published by the Ministry of Agriculture, Forestry and Fisheries (MAFF). Other countries and regions sourced from U.S. Department of Agriculture Production, Supply and Distribution (PS&D) statistics (2014/15 figures including estimates, November 10, 2015).*Note: “Production” and “Consumption” are based on milled rice. Japanese consumption per capita is derived from annual consumption per capita (based on milled rice). Consumption per capita for other countries and regions is derived by dividing consumption figures by the population figures given in the United Nations report “World Population Prospects: The 2015 Revision” (January 1, 2015 estimates). Values for Europe are a total of those for the 28 member nations of the EU.

Global Rice Farming 1: Upland Rice Cultivation

Upland rice cultivation in Salavan, Laos

Upland rice cultivation consists of sowing rice seeds in fields without keeping them submerged in water. In Laos, a slash-and-burn farming technique is used, in which the slopes of hills and mountains are burned to create arable fields, where the rice seeds are planted by making holes in the soil using rods. The rice is harvested once a year, with glutinous rice being the primary variety. Farmers cut down the plants at the ear or clean the ears by hand to harvest the rice in the husk.

Rice Seeds

Rice has seeds as well as grains, which come in different colors and shapes depending on the type of rice. Naturally, different seeds result in different flavors, too. People have developed types of rice that suit the natural features of where they live through long processes of trial and error.

Shapes and Textures of Rice

Rice shapes are divided into two broad groups: rice with round and thick grains (Japonica rice), and rice with long and thin grains (Indica rice). Japonica rice is cultivated in temperate or tropical mountainous areas, while Indica rice is cultivated in the plains of Southeast Asia. Most rice grown in Japan is, of course, of the Japonica variety.

Rice can have many textures, from crumbly to glutinous. Typically, Japonica rice grains are said to have a round shape and glutinous texture, while Indica rice grains have a long, thin shape, and crumbly texture, but this is not always the case. There is a great deal of variety within rice, which has evolved to become more complex, and has been selectively cultivated by mankind.

Global Rice Farming 2: Paddy Cultivation

Rice paddies in the United States, France, and Greece

This type of cultivation involves growing rice in flooded fields called paddies. Large-scale paddy cultivation takes place in the West using expansive rice paddies larger than those found in Japan. Unlike in Japan, where we plant seedlings in the paddies, in the West, the seeds are sown in the paddies directly.

Words Originating from Rice

Rice seeds grow into rice plants, and then develop ears of rice. We harvest the rice we grow, and then we eat it. There are a number of processes involved in the journey from planting seeds of rice to serving cooked rice, and the Japanese language has many words for the different states of rice and the methods of processing them. Here are some of these words, starting from seeds and planting.

Global Rice Farming 3: Deepwater (Floating) Rice

Floating rice cultivation in Thailand

Floating rice cultivation is a method of cultivating rice in wetland regions where the water volume increases as a result of seasonal flooding. In response to the gradual increase of the water level, the stalks of the rice plants can grow up to five meters in length to reach above the water’s surface. When the water drains and the plants are harvested, they appear as if they are bowing.

Fragrant Rice: A Well-Loved Variety in Asia

Different kinds of rice are cultivated in countries around the
world. Much like how rice comes in different varieties
depending on the natural environment, so do the people who live
there have different preferences.

Fragrant rice is well-loved in Asia. The distinguishing feature
of this type of rice is in its distinctive flavors and aromas.
There are many kinds of fragrant rice – in Thailand,
the premier variety is held to be jasmine rice
(hom mali), and in India and Pakistan,
it is basmati rice.

New Varieties of Rice Emerging in Japan

Koshihikari rice

Koshihikari rice is a byword for delicious rice in Japan, but recently new varieties have begun to emerge across the country.

These include new varieties that are good for not only cooking by boiling, but for other purposes as well, such as sushi rice, curry, tamago kake-gohan (egg on rice), and omusubi (rice balls). Selective cultivation has recently even made it possible to grow good rice in cold locations like Hokkaido.