Britain: potatoes, fried chicken, juice, milk, black tea, vegetables, fruits and desserts Germany: pork, beer, vegetables, fruits and desserts America: beef, bread, coffee, vegetables and fruits Italy: pasta, pork, coffee, vegetables and fruits France: red wine, beef, coffee, vegetables and fruits India: rice and fruits. In Asia alone, 2 billion people get 60%~70% calories and 20% protein from rice and rice products. The annual consumption of rice in China is about 654.38+90 million tons, and more than 60% of the population lives on rice. Southerners usually take rice as their staple food, and the per capita annual rice consumption is about 1 10 kg, among which the consumption of rural population is higher than that of cities and towns. 1990, the staple rice provided about 6,780 kilojoules of calories and 36.8 grams of protein per person per day in South China, accounting for 5 1.6% of the total energy of food and 52.2% of the mass of protein. From 1957 to 1998, the per capita grain consumption of urban residents in China has dropped by nearly half, and the grain consumption of rural residents has basically stabilized at around 250 kg. In grain consumption, the consumption of coarse grains such as corn, sorghum and sweet potato decreased obviously, while the consumption of rice and wheat in flour and rice increased.