Cut down on canned food and takeaways

Chemicals in food and packaging can be potentially harmful

With food packaging, the issue is that with time, there is the risk of the chemicals in the packaging migrating into the food, said Professor William Chen, director of Nanyang Technological University's food science and technology programme. PHOTO: REUTERS
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Prof Chen added: "Chemicals are cheap and added to keep food fresh longer. The intention is good."

For example, chemical preservatives are used to fight microbe contamination and oxidation.

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A version of this article appeared in the print edition of The Straits Times on August 21, 2018, with the headline Cut down on canned food and takeaways, chemicals in food and packaging can be potentially harmful. Subscribe