The consumption patterns changed over last 50 years across the world. During 1961~1971, grain consumption increased from 1085 calories to 1169 calories. The consumption of grain, sugar and fat also increased for next ten years. Consumption of dairy, eggs, meats and others remained constant during this time. People consumed more grain, sugar and fat for next ten years. Consumption of meat also increased while dairy and eggs decreased. Intake of Grain decreased for next 20 years while meat, sugar, and fat increased substantially. Meat consumption has nearly doubled since 1961. This trend shows how much the population and industry has grown. South Korea’s meat consumption has increased by 83% compared to 1961, and the rate increased by 30% in US. This correspond to one of the Bittman’s claim that the world’s population doubled and meat consumption increased five-fold from 1950 to 2000.
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