If you're used to munching on red tomatoes, try orange, or yellow, or serve purple cauliflower along with your usual white.

如果你经常吃红色的西红柿，试一试橙色、黄色或紫色的花椰菜代替通常所吃的白色的。

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If you're used to munching on red tomatoes, try orange or yellow, or serve purple cauliflower along with your usual white.

如果你经常吃红色的西红柿，那么试试橙色的或是黄色的，用紫色的花椰菜代替通常所吃白色的。

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Lutein is one that's a bright yellow. And lycopene is the carotenoid that makes tomatoes red.

叶黄素就是其中一种鲜明的黄色，而番茄红素是一种使得西红柿变红的类胡萝卜素。

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Whether it's unusual heirloom tomatoes, such as Aunt Ruby's German Green or Yellow Pear, or purple-leaved Black Pearl peppers, which were introduced by the U.S. National Arboretum in 2006, interesting-looking vegetable varieties are more widely available.

WSJ: Who Put Lettuce in My Daffodils?

In honor of President Obama they will be serving a Chicago Hot Dog cart with Vienna beef hot dogs, Kosher pickles, celery salt, yellow mustard, sport peppers, neon relish, diced onions, fresh tomatoes, and steamed poppy seed bun.

FORBES: Create Your Own Culinary Presidential Inauguration