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Classic pretzels derive their unique taste and rich color from lye, a highly alkaline compound that can be intimidating for home cooks. Fortunately, you can achieve similar results without using this harsh chemical—simply bake regular baking soda to enhance its properties.
As highlighted by Food52, a brief stint in the oven can transform ordinary baking soda into a more potent ingredient:
Spread baking soda evenly on an aluminum-lined baking sheet and bake it at 250° F for an hour. This process converts the mild alkali into a stronger one. As Harold McGee explained in his
2010 New York Times article
, this creates a “more robust and versatile alkali” that mimics the effects of lye without the associated risks.
Though not as potent as lye, this enhanced baking soda produces homemade pretzels with a deeper crust and a subtle bitter note. Simply dip your proofed pretzels into a boiling solution of 10 cups water and 2/3 cup baked soda for 30 seconds. Apply an egg wash, sprinkle with salt, and bake as usual. Any leftover baked soda can also be used to elevate your ramen dishes, making it a versatile addition to your kitchen.
Image captured by Niki Georgiev.
