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Could maggots save global food supplies?

As the world's population expands there is a greater demand for poultry, pigs and farmed fish. But the amount of high-protein fishmeal that farmers rely on to feed them is limited.

The 麻豆官网首页入口's Emily Thomas went to visit Afriprotein, a South African company which reckons fly larvae or maggots are the answer

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3 minutes