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作 者 ：耿乙文， 靳婧， 李庆鹏， 邓诏轩， 哈益明

期 刊 ：核农学报 2016年 30卷 2期 页码：288-294

关键词：苹果渣；营养成分；产地差异；综合利用；

Keywords:apple pomace, nutrient substance, location difference, comprehensive utilization,

摘 要 ：为评价我国不同产地苹果渣营养成分组成和含量的差异,对我国9个省14个地区苹果渣的营养成分进行检测,衡量营养成分受产地影响的大小。结果表明,不同产地苹果渣中水分含量范围为3.49% ~ 14.21%;灰分为1.20% ~3.35%;蛋白为4.93%~8.78%;脂肪为3.73%~6.99%;膳食纤维为60.21%~69.59%;不可溶性膳食纤维为49.24%~61.03%;可溶性膳食纤维为6.72%~13.58%;还原糖为1.20%~16.07%;淀粉为0.48%~5.29%;多酚为2.07~6.28 g·kg^-1。不同产地的苹果渣营养成分存在差异,其中水分、还原糖、淀粉含量变异系数较大,而蛋白、脂肪、膳食纤维、不可溶性膳食纤维、可溶性膳食纤维含量变异系数相对较小。本研究依据不同产地苹果渣营养成分组成和含量差异,对其开发利用提出了合理建议。

Abstract:In order to evaluate the difference of apple pomace nutrient substances and contents from Chinese difference locations, nutrient substances from apple pomace of 14 areas of 9 provinces in China were determined, and variation coefficient was used to evaluate the effect of location on the nutrition. Results showed that, moisture contents of 14 areas apple pomace were ranged from 3.49% to 14.21%, ash contents were ranged from 1.20% to 3.35%, protein contents were ranged from 4.93% to 8.78%, fat contents were ranged from 3.73% to 6.99%, dietary fibre contents were ranged from 60.21% to 69.59%, insoluble dietary fibre contents were ranged from 49.24% to 61.03%, soluble dietary fibre contents were ranged from 6.72% to 13.58%, sugar contents were ranged from 1.20% to 16.07%, starch contents were ranged from 0.48% to 5.29%, polyphenol contents were ranged from 2.07 g·kg^-1 to 6.28 g·kg^-1. The nutrient substances content were different from different resource. The moisture, sugar and starch were with bigger difference and protein, fat, dietary fibre, insoluble dietary fibre and soluble dietary fibre were with smaller difference. According to the nutrient substances difference and the location difference of apple pomace, we also put forward scientific and reasonable development and utilization proposal.

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