文献类型：期刊文献

中文题名：利用乳酸发酵菠萝皮渣制备膳食纤维

英文题名：Production of dietary fiber from pineapple peel by lactic acid fermentation

作者：周浓[1];王军[2];夏杏洲[1,3];李宏[1];王维民[1]

机构：[1]广东海洋大学大学食品科技学院,广东湛江524088;[2]徐闻通达果汁有限公司,广东徐闻524022;[3]华南理工大学轻工与食品学院,广东广州510420

年份：2010

卷号：31

期号：7

起止页码：189

中文期刊名：食品工业科技

外文期刊名：Science and Technology of Food Industry

收录：CSTPCD、、CSCD2011_2012、北大核心2008、北大核心、CSCD

语种：中文

中文关键词：菠萝皮渣;乳酸发酵;膳食纤维

外文关键词：pineapple peel; lactic acid fermentation; dietary fiber

中文摘要：以菠萝皮渣为原料,通过正交实验研究乳酸发酵菠萝皮渣制备膳食纤维的最佳工艺。结果表明,乳酸发酵菠萝皮渣制备膳食纤维的最佳工艺条件是:料液比1∶18g/mL,接种量15%,发酵温度37℃,发酵时间28h;得到的菠萝皮渣膳食纤维中总膳食纤维含量为80·56%,灰分4·83%,总糖含量0·16g/100g,可溶性膳食纤维(DF)的含量为10·06%,持水性和溶胀性也分别达到了8·95g/g和7·26mL/g,属高活性膳食纤维,适合于添加到多种食品中。

外文摘要：The lactic acid fermentation conditions for production of dietary fiber from pineapple peel were studied by the orthogonal experiment. It was showed that the optimum fermentation conditions were：solid-liquid ratio 1∶18g/mL, lactic acid bacteria inoculums ratio 15%,fermentation temperature 37℃ and fermentation time 28h. Total diet fiber content,ash,total sugar content of the products was 80.56%,4.83% and 0.16g/100g respectedly,soluble dietary fiber（DF）content was 10.06%,water-holding capacity and swelling capacity were 8.95g/g and 7.26mL/g. It belongs to a highly active dietary fiber,suitable for adding to the variety of foods.