America's pickle obsession explodes as flavor spreads from chips to pizza, smoothies and toothpaste

America's snack aisle is in a pickle.

From chips and crackers to nuts, popcorn and pretzels, pickle flavor is popping up just about everywhere.

Pickle-flavored snacks grew 30% in sales over the past year, The Wall Street Journal reported, citing data from market research firm Circana.

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Beyond snacks, pickle flavor has expanded to smoothies, cheese spreads, hummus — even pickle toothpaste ...