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芦笋是一种营养丰富、味道鲜美的保健佳品,有“菜中之珍”美称。我国近五年来以每年递增约五倍的速度扩大出口量,其经济效益十分可观。芦笋采收时依嫩茎的色泽分为白芦笋和绿芦笋。白芦笋味略苦但脆嫩可口,独具芳香,用白芦笋加工制作的罐头,市场十分畅销,我国目前出口的芦笋产品中,95％以上的均是白芦笋。近年来,国外一些营养专家测试发现,芦笋嫩茎出土见光由白变绿后采收的绿芦笋,虽没有白芦笋那样鲜嫩,但其主要营养成分“石刁柏酸”和“胡萝卜素”的含量均
Asparagus is a nutrient-rich, delicious health care products, the “dish of Jane” reputation. In the recent five years, China has been expanding its exports at an annual rate of about five times. Its economic benefits are substantial. Asparagus harvest by the tender stem color divided into white asparagus and green asparagus. White Asparagus taste slightly bitter but crisp and delicious, unique fragrance, canned white asparagus processing, the market is very popular, China’s current exports of asparagus products, more than 95% are white asparagus. In recent years, some foreign nutritionists test found that asparagus tender stems unearthed in the light from green to green asparagus after harvest, although not as white as fresh asparagus, but its main nutrients “asparagine” and “carotene” The content of both