（每日一读）高考英语考前突破 阅读理解能力 文化教育 五种具有营养价值的白色蔬菜素材

五种具有营养价值的白色蔬菜Everyone knows that once spring is in the air, we can welcome back our white wardrobes. Fashion experts have assured us that we are not breaking the law if we slip into those white jeans today!夏天已经临近，我们可以重新穿上白色的衣着。时尚专家告诉我们，如果今天就偷偷地穿上白色牛仔裤，那也未尝不可！ But there's a better way to get the benefits of white year-round -- by putting it in your body instead of on it! We're often told to "eat a rainbow" and we aim for the guideline that says the more color a food has, the better it is. However, color is just one indicator of nutrient content. Produce that wears white could be just as valuable. In fact, some white vegetables contribute substantial quantities of nutrients that we seem to be missing most often (also known as shortfall nutrients), like potassium（钾）, magnesium（镁） and fiber. Here's how to wear white in a way that is truly one size fits all: Cauliflower This veggie（素食者） has been deemed one of the hottest trends of the year. Along with the other members of the cruciferous（十字花科的） family, like broccoli（花椰菜）, cauliflower, cabbage and Brussels sprouts, cauliflower contains sulfur compounds that are associated with fighting cancer, strengthening bone tissue and maintaining healthy blood vessels. Mushrooms Get ready for this list: Mushrooms are low in calories, fat-free, cholesterol-free, gluten-free, with barely any sodium, and yet they carry a wealth of selenium, potassium, riboflavin（核黄素）, niacin and vitamin D. Mushrooms are also hearty and filling so they can help you control your weight without compromising taste. And they're a rich source of umami, the fifth basic taste after sweet, salty, bitter and sour....