Scientists discover natural plant-based food preservative

Nanyang Technological University, Singapore (NTU Singapore) scientists have discovered a plant-based food preservative that is more effective than artificial preservatives. The organic preservative comprises naturally occurring ...

Preservation for the (digital) ages

When Deborah Beck was preparing her book, Speech Presentation in Homeric Epic, her publisher suggested she make the database she had started in 2008—a searchable catalogue of features from every speech in the Homeric poems—available ...

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), ...

Study suggests physical cause for cell death in dry preservation

A new finding in experiments studying the dry preservation of living cells—a potentially revolutionary alternative to cryopreservation - has defined a clear limit where continuing dehydration kills cells. The data, combined ...

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