This guide explores the world of rare blue vegetables. Discover ten unique blue-colored veggies, each with its own flavor, nutritional profile, history, and culinary application. Get ready to add a splash of color and intrigue to your dishes.
Blue vegetables are a rarity. That fact is thanks to the relative instability of blue anthocyanins, the pigment chemical that gives red, purple, and blue plants their color.
These specialty pigments only turn blue and stay blue when the pH inside the plant is just right. Every once in a while, the right factors come together, and a blue vegetable is created.
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