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美国农业部科学家最近成功培育出肉脆、凉爽、低糖,同时又富含番茄红素和β-胡萝卜素的微型西瓜新品种。这种微型西瓜新品种,它的番茄红素每百克含量为6700～9600μg, 而普通西瓜则为3700～6900μg,新型西瓜的β-胡萝卜素每百克含量为1100-1400μg,而普通西瓜则为300μg。普通西瓜的糖含量有14%,所以普通西瓜对不宜食用过多糖的人是不合适的。相比之下,微型西瓜的糖含量则低于6%。此外,微型西瓜直径约为15厘米,重量为
USDA scientists have recently succeeded in developing miniature watermelon varieties that are crisp, cool, low in sugar and rich in lycopene and beta-carotene. This miniature watermelon new varieties, its lycopene content per hectogram 6700 ~ 9600μg, compared with ordinary watermelon 3700 ~ 6900μg, the new watermelon β-carotene content of 1100-1400μg per hundred grams, while the ordinary watermelon is 300 μg. Ordinary watermelon sugar content of 14%, so ordinary watermelon should not eat too much sugar people is not appropriate. In contrast, miniature watermelon sugar content is less than 6%. In addition, miniature watermelon diameter of about 15 cm, weight