Scientists from Ohio State University are researching whether our sense of smell can be influenced to encourage healthier eating.
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Ohio State University
Researchers searched millions of enzymes to find the right one to produce the natural colouring, which originates from red cabbage.
A new study from the Ohio State University has found that Americans discard of a lot more food than they realise, due to aspects such as ambiguous date labels on packages.
A study has reported that the future of US citrus could be genetically modified, because of the threat of the Asian citrus psyllid bacterium.