食品科学 ›› 1998, Vol. 19 ›› Issue (11): 29-31.

• 食品科学 • 上一篇    下一篇

柚子皮中果胶提取及脱色工艺

 唐渝, 陈翠娟, 刘雁敏, 严永恒   

  1. 暨南大学化学系
  • 出版日期:1998-11-15 发布日期:2011-12-13

 TANG  Yu, CHEN  Cui-Juan, LIU  Yan-Min, YAN  Yong-Heng   

  • Online:1998-11-15 Published:2011-12-13

摘要: 探讨了从柚子皮提取果胶的温度、酸度、时间等条件对产率的影响,其适宜条件是:90-95℃下,加入0.395%的盐酸,提取45min。还探讨了双氧水对果波脱色及对果胶质量的影响,适宜的条件是15℃左右加入5-7ml/100ml提取液的30%双氧水,放置1-2天,即可获得色泽很好的果胶产品。

关键词: 柚子皮, 果胶, 脱色

Abstract: It was discussed the influence of temperature, acidity and time of extraction on yield of pectin extracted from shaddock skins. Optium conditions were: at 90-95℃, added 0. 395% in weight of hydrogen chloride and abstracted for 45min. Optium decolored conditions were: at 15℃, added 5-7% in volume of hydrogen peroxide(30wt. %), placed for 1-2days.

Key words: Shaddock skins Pectin Decoloration