砀山县砀山梨食用品质研究
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摘要
从可溶性糖含量、水分含量、硬度、石细胞大小及分布等方面,对采自砀山县10个乡镇的砀山梨进行了果实食用品质的试验研究。结果表明:砀山产砀山梨的可溶性糖含量为11.30%～13.70%,水分含量为85.22%～87.29%,硬度为8.29～10.73kg/cm~2,石细胞最大直径为389.7～566.9μm,石细胞分布面积比为1.493～3.760。10个乡镇砀山梨食用品质稍有差异,相较而言,良梨产砀山梨可溶糖含量最高,相对更甜;果园场产砀山梨硬度最大,最为酥脆;良梨、果园场产的砀山梨果肉肉质较细、渣少。
The edible quality of Dangshan pear from 10 towns of Dangshan County was studied in terms of solublesugar,water content,hardness,stone cell size,anddistribution.The results showed that the soluble sugar content ofDangshan pear was 11.30-13.70%,the water content was 85.22-87.29%,the hardness was 8.29-10.73 kg/cm~2,andthe maximμm diameter of stone cell was 389.7-566.9μm.The ratio of cell distribution area was 1.582-3.760.The edi-ble quality of Dangshan pear in 10 townships was slightly different.Comparatively speaking,Dangshan pear producedby Liang Li had the highest soluble sugar content and was relatively sweeter.Dangshan pear produced by Guoyuan-chang had the highest hardness and the crispest,while Dangshan pear produced by Liang Li and Guoyuanchang hadthe finer flesh and less residue.
The edible quality of Dangshan pear from 10 towns of Dangshan County was studied in terms of solublesugar,water content,hardness,stone cell size,anddistribution.The results showed that the soluble sugar content ofDangshan pear was 11.30-13.70%,the water content was 85.22-87.29%,the hardness was 8.29-10.73 kg/cm~2,andthe maximμm diameter of stone cell was 389.7-566.9μm.The ratio of cell distribution area was 1.582-3.760.The edi-ble quality of Dangshan pear in 10 townships was slightly different.Comparatively speaking,Dangshan pear producedby Liang Li had the highest soluble sugar content and was relatively sweeter.Dangshan pear produced by Guoyuan-chang had the highest hardness and the crispest,while Dangshan pear produced by Liang Li and Guoyuanchang hadthe finer flesh and less residue.
引文
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[6]刘玲.库尔勒香梨等梨果实石细胞发育规律及减少石细胞的措施研究[D].乌鲁木齐:新疆农业大学,2005.
[2]袁亚祥.砀山梨该是正名的时候了[N].中华合作时报,2001-10-09.
[3]高侠莉,袁宗飞,刘晓峰.砀山梨原产地与引种区果实品质的比较研究[J].落叶果树,1998(01):24-25.
[4]解伟妮,陈建杨.食品脆度的客观表征及其通用测量公式的研究[J].食品科学,2010(03):150-152.
[5]王鹏云,祖文琼,仇明华,等.砀山梨果实微结构与品质的关系研究[C]//中国园艺学会第九届学术年会.重庆:2001.
[6]刘玲.库尔勒香梨等梨果实石细胞发育规律及减少石细胞的措施研究[D].乌鲁木齐:新疆农业大学,2005.