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雪莲果是菊科葵花属多年生草本植物,原产于南美洲安第斯山脉。茎秆直立生长,植株貌似菊芋,可长到2～3米,雪莲果是根茎类食品,外形像蕃薯,是低热量食品。雪莲果寡糖含量达干物质的60%～70%,是所有植物中最高的,还含有丰富的矿物质及钙、镁、铁、锌、钾、硒等微量元素。雪莲果具有一系列功效:促进消化、调理胃肠道;促生肠内有益菌丛、产生双歧因子;调理血液、清除高血脂,控制胆固醇和糖尿病;通便、防治下痢;降火清毒、防治面疱、暗疮;提高免疫力。雪莲果生长期约200天,一般春季或夏初栽植,秋季收获。
Yacon is Compositae sunflower is a perennial herb, native to the South American Andes. Stems stand upright, plant looks like Jerusalem artichoke, can grow to 2 to 3 meters, yacon is a rhizome of food, looks like sweet potato, is a low calorie food. Yacon oligosaccharide content of 60% to 70% of dry matter, is the highest of all plants, also rich in minerals and calcium, magnesium, iron, zinc, potassium, selenium and other trace elements. Yacon has a series of effects: to promote digestion, conditioning the gastrointestinal tract; promote beneficial intestinal flora, produce bifidus factor; conditioning the blood, remove high cholesterol, control cholesterol and diabetes; laxatives, control diarrhea; , Prevention and treatment of acne blisters, acne; improve immunity. Yacon growing period of about 200 days, generally planted in spring or early summer, autumn harvest.