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The Once and Future Carbohydrate Economy

Less than 200 years ago, industrializing societies were carbohydrate economies. In 1820, Americans used two tons of vegetables for every one ton of minerals. Plants were the primary raw material in the production of dyes, chemicals, paints, inks, solvents, construction materials, even energy. For the next 125 years, hydrocarbon and carbohydrate battled for industrial supremacy. […]

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