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Published September 03, 2010, 12:00 AM

Special dishes made to hold sardines in can

The foods we favor have changed as technology has changed. A method of preserving food in glass containers was developed in the late 17th century. Canned food became available by 1813. Fresh salads were not a winter food until the early 1900s, when refrigerated train cars could carry lettuce from California to the East Coast.

By: Terry Kovel, INFORUM

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