I just made salad dressing with it and then read that it should be refrigerated after opening.
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No there is a good chance it will make you ill. Toss it.
Read the ingredients on the label - that should let you know what could spoil.
And a recipe—in case it helps you, too.
The San Antonio Cocktail
Butterscotch Mug Pudding
Dorie Greenspan's Provençial Tian
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