Why are dried grapes called raisins?

Why are dried grapes called raisins?
Why We Call Dried Grapes Raisins. ... According to Wikepedia "The word raisin dates back to Middle English and is a loanword from Old French; in French, raisin means "grape," while a dried grape is referred to as a raisin sec, or "dry grape."

Reference:
Candy Critic: Why We Call Dried Grapes Raisins
Sep 23, 2011

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