The key processing technologies of low -sugar candied shaddock peel were studied by determining the changes in sensory and physicochemical indexes .The results showed that: after cooking for 5 min, the shaddock peel was candied by vacuum osmosis in concentration of 50% ~55% sugar solution containing equal amount of glu -cose and starch syrup and 0.5% of sodium alginate, and dried for 5 h at 50 ℃ or heated for 10min at 800W of mi-crowave power and then dried for 2 h at 50 ℃.The high quality candied shaddock peel with a transparent , plump appearance and dry, smooth surface could be obtained by aforementioned technologies .% 通过测定果脯的感官及理化指标的变化，研究了低糖柚皮果脯的关键制备工艺，包括预煮、糖液配方及浓度、渗糖方式及干燥条件。结果表明：柚皮经预煮5 min 后，采用由葡萄糖和淀粉糖浆等量配成的、含有0．5％海藻酸钠的浓度为50％～55％的糖液进行真空渗糖，然后在50℃下烘干5 h，或者微波功率800 W 下加热10 min，而后在50℃下烘干2 h 即得到透明饱满、表面干爽平整、品质佳的低糖柚皮果脯。
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