果胶:天然的食品添加剂和保健品

  • 时间:2012-10-29 22:30:45
  • 分类:语文天地
  • 阅读:145 次

    果胶是高档的天然食品添加剂和保健品,果胶在食品上作胶凝剂、增稠剂、稳定剂、悬浮剂、乳化剂、增香增效剂,果胶在医药保健品上可显著降低血糖、血脂,减少胆固醇,疏通血管。果胶对糖尿病、高血压、便秘,解除铅中毒都存有明显作用,果胶并可用于化妆品,对保护皮肤,防止紫外线辐射,治疗创口,美容养颜都有一定的作用。果胶通常为白色至淡黄色粉末,稍带酸味,溶于水。

    果胶在制作果酱、果子冻、果冻时起胶凝作用,可使成品细腻,富有弹性和韧性,增加香味,使口感幼滑爽口,果胶用量:0.3%~0.6%.在制作棒冰、冰淇淋中起乳化稳定作用,成品口感细腻,滑爽。果胶用量参考:0.1%~0.2%.在酸奶、乳酸菌、果汁中起稳定增稠作用,可延长制品的保存期,具有天然水果风味,果胶用量参考:0.1%~0.3%.在烘烤食品中果胶可以提高面团的透气性,增强口感。延长保质期,果胶用量参考:面粉量的0.3%~0.8%果胶软糖,使软糖晶莹透明,富有弹性,不粘牙,酸甜可口。果胶参考用量,1.5%~2.5%.

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