How the pretzel went from soft to hard – and other little-known facts about one of the world's favorite snacks

Why are they shiny? And how did Pennsylvania become the pretzel capital of the world?

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The Conversation

How the pretzel went from soft to hard – and other little-known facts about one of the world's favourite snacks

SuperPretzel Original Baked Soft Pretzels, 25 ct / 2.52 oz - Food 4 Less

How the pretzel went from soft to hard – and other little-known facts about one of the world's favourite snacks

How the pretzel went from soft to hard – and other little-known

Food – News, Research and Analysis – The Conversation – page 25

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