14 science-backed answers to your biggest questions about wine

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Going to any social gathering involving alcohol inevitably clues you in to who is the sommelier and who is the amateur.

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And if the latter happens to fit your description, have no fear. Here's a handy guide to 14 of your slightly embarrassing and nerdy questions about wine that will increase your wine expertise.

BI_Graphics_14 Questions About Wine

Dragan Radovanovic/Business Insider