Natural preservatives on the rise

Beginning this year, Oscar Mayer stopped adding artificial preservatives to their hot dogs. Taking their place is celery juice, a natural source of the preservative sodium nitrite. This week Chemical & Engineering News (C&EN), ...

A low-energy formula for safeguarding food

Highly resistant fresh food, preserved for months at the room temperature, may look as a picture cut from a science fiction scenario. However, this goal could be achieved, as the results of the ongoing studies are encouraging

Low-carbon farming takes root in Brazil's Amazon

Manoel Jose Leite, a small-scale organic farmer, is set to pioneer low-carbon agriculture in Brazil's Amazon rainforest, which for decades has been destroyed by expanding agribusiness.

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