Where was the lettuce in your salad grown? How was it cultivated, sourced, packaged and distributed? How many suppliers were involved and who are they? How much energy and water did it take from growing it in the farm to serving it on your table?
These questions might not be the typical things you would contemplate when eating a salad, but rapid urbanization and changes in climate, agricultural, and food production patterns are raising a host of alarming questions for many. How is the world going to sustainably feed more than 9 billion people by 2050, when farm lands are being converted into industrial and commercial use, and extreme weather events are jeopardizing our future resources?
This is a more daunting problem for China, where under-investment in the food industry and environmental pollution have aggravated the situation. A recent official Chinese government report issued by the Ministry of Environmental Protection and Ministry of Land and Resources shows that more than 16% of China’s soil and 19.4% of farm land is polluted, according to the state news agency Xinhua