[1]陈贤爽,王锦涛,鲁周民*. 打浆时间对枇杷果浆品质的影响[J].西北林学院学报,2015,30(05):157-160.[doi:doi:10.3969/j.issn.1001-7461.2015.05.25]
 CHEN Xian-shuang,WANG Jin-tao,LU Zhou-min*. Effect of Mashing Time on the Quality of Loquat Fruit Pulps[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2015,30(05):157-160.[doi:doi:10.3969/j.issn.1001-7461.2015.05.25]
点击复制

 打浆时间对枇杷果浆品质的影响()
分享到:

《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第30卷
期数:
2015年05期
页码:
157-160
栏目:
出版日期:
2015-09-30

文章信息/Info

Title:
 Effect of Mashing Time on the Quality of Loquat Fruit Pulps
文章编号:
1001-7461(2015)05-0157-04
作者:
 陈贤爽王锦涛鲁周民*
 (西北农林科技大学 林学院,陕西 杨陵 712100)
Author(s):
 CHEN Xian-shuang WANG Jin-tao LU Zhou-min*
 (College of Forestry, Northwest A&F University, Yangling, Shaanxi 712100, China)
关键词:
 枇杷打浆时间果浆品质
Keywords:
 loquat fruit mashing time pulps quality
分类号:
S667.3
DOI:
doi:10.3969/j.issn.1001-7461.2015.05.25
文献标志码:
A
摘要:
 为了研究打浆时间对枇杷果浆品质的影响,以“大五星”枇杷果为原料,按照设定的时间梯度(5~30 s)对枇杷进行打浆处理。测定样品的色泽、出汁率、可溶性固形物、可溶性糖、可溶性蛋白质和维生素C的含量,并采用ABTS法评价样品的总抗氧化能力。结果表明,随着打浆时间的延长,果浆颜色逐渐变深变暗,出汁率和可溶性固形物逐渐增加,并分别在25 s和20 s后趋于稳定;可溶性糖和可溶性蛋白质含量呈先升高后降低的趋势,在打浆15~20 s时达到最高峰;Vc含量和对ABTS+·的清除率呈逐渐下降趋势,在打浆20 s后趋于稳定。试验表明,在枇杷产品加工中的打浆环节,打浆时间控制在20~25 s较为理想。
Abstract:
 In order to examine the effects of mashing time of loquat fruit on the quality of its pulp, the fruit of cultivar "Dawuxing" was used as material to be mashed at different time durations (5 to 30 s). Indices of the resultant pulps were measured, such as color, juice yield, content of soluble solid, soluble sugar, soluble protein, vitamin C, and the antioxidant capacity (ABTs method). It was found that that with the increase of mashing time, the color darkened while the juice yield and soluble solid increased first, followed by being steady after 25 s and 20 s, respectively. Contents of sugar and protein exhibited an initial increase and a final decrease, peaking at the time of 15 to 20 s. Contents of Vc and scavenging capacity on ABTS+· reduced gradually, and tended to be steady after pulping 20 s, indicating that 20 to 25 s was the suitable mashing time in the loquat fruit product processing.

相似文献/References:

[1]曹雪丹,吴万兴,张忠良,等.北缘地区枇杷果实生长过程的生理变化[J].西北林学院学报,2008,23(04):34.
 CAO Xue dan,WU Wan xing,ZHANG Zhong liang,et al.Physiological Changes of Loquat (Eriobotrya japonica ) Fruit during Growth in Northcultivatedmarginal Area[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2008,23(05):34.
[2]曹雪丹,李文华,鲁周民,等.北缘地区枇杷春季光合特性研究[J].西北林学院学报,2008,23(06):33.
 CAO Xuedan,LI Wenhua,LU Zhoumin,et al.The Photosynthetic Characteristics of Eriobotrya japonica in Northern Marginal Cultivation Area in Spring[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2008,23(05):33.
[3]张忠良,吴万兴,李满兴,等.枇杷适播期与嫁接试验[J].西北林学院学报,2004,19(04):72.
 Experiment of Fitting Sowing Period and Grafting on the Loquat[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2004,19(05):72.
[4]傅文杰,戴塔根.基于线性光谱混合模型的遥感影像枇杷树信息提取[J].西北林学院学报,2006,21(02):13.
 FU Wenjie,DAI Tagen.Extracting Loquat Thematic Information Based on Linear Spectral Mixture Models[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2006,21(05):13.
[5]李亚藏,梁彦兰,王庆成. 铅对山梨和山荆子光合作用和叶绿素荧光特性的影响[J].西北林学院学报,2012,27(05):21.
 LI Ya-cang,LIANG Yan-lan,WANG Qing-cheng. Influence of Pb on Photosynthesis and Chlorophyll Fluorescence Characteristics in Pyrus ussuriensis and Malus baccata [J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(05):21.
[6]张小咏,李佳,杨艳昭,等. 基于SWAT模型的长江源区径流模拟[J].西北林学院学报,2012,27(05):38.
 ZHANG Xiao-yong,LI Jia,YANG Yan-zhao,et al. Runoff Simulation of the Catchment of the Headwaters of the Yangtze River Based on SWAT Model[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(05):38.
[7]杨红旗,陈广辉,王金林. PVAc改性酚醛树脂制备铝木复合材料研究[J].西北林学院学报,2013,28(01):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
 YANG Hong-qi,CHEN Guang-hui,WANG Jin-lin. PF Adhesive Modified by PVAc for Manufacturing Technology of Decorative Fiberboard with Aluminum Foils[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(05):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
[8]江涛,李秀荣,谢延军,等. 微波预处理对巨尾桉木材渗透性的影响[J].西北林学院学报,2013,28(01):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
 JIANG Tao,LI Xiu-rong,XIE Yan-jun,et al. Effects of Microwave Pretreatment on the Permeability of Eucalyptus grandis×Eucalyptus urophylla[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(05):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
[9]牛晓霆,王逢瑚,曹新民. 明清家具匠师原木下料的工艺原则及措施[J].西北林学院学报,2013,28(01):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
 NIU Xiao-ting,WANG Feng-hu,CAO Xin-min. Techniques and Principles of Log Cuttings of Furniture Makers in Ming and Qing Dynasties[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(05):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
[10]吕金阳,覃卓凯,舒辉,等. 银杉木材构造美学价值[J].西北林学院学报,2013,28(01):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
 LV Jin-yang,QIN Zhuo-kai,SHU Hui,et al. Esthetical Values in Wood Structure of Cathaya argyrophylla[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(05):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
[11]吴媛琳,赵听,张凯煜,等. 枇杷不同部位主要有效成分含量及抗氧化活性比较[J].西北林学院学报,2015,30(01):196.[doi:doi:10.3969/j.issn.1001-7461.2015.01.32]
 WU Yuan-lin,ZHAO Ting,ZHANG Kai-yu,et al. Main Active Ingredient Contents and the Antioxidant Activity of Different Parts of Eriobotrya japonica[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2015,30(05):196.[doi:doi:10.3969/j.issn.1001-7461.2015.01.32]
[12]班新伟,康如如,魏凌云,等. 枇杷花功能成分及抗氧化活性随生长时间的变化[J].西北林学院学报,2018,33(4):139.[doi:10.3969/j.issn.1001-7461.2018.04.23]
 BAN Xin-wei,KANG Ru-ru,WEI Ling-yun,et al. Dynamic Changes of the Main Active Ingredients and Antioxidant Activities of Loquat Flowers[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2018,33(05):139.[doi:10.3969/j.issn.1001-7461.2018.04.23]

备注/Memo

备注/Memo:
 收稿日期:2014-11-04修回日期:2014-12-10
基金项目:财政部“以大学为依托的农业科技推广模式建设”(XTG2014-15)。
作者简介:陈贤爽,女,硕士研究生,研究方向:枇杷加工利用。
*通信作者:鲁周民,男,研究员,研究方向:经济林果品加工利用。E-mail:lzm@nwsuaf.edu.cn
更新日期/Last Update: