Abstract
The natural drying, hot air drying at different temperatures and vacuum freeze drying were carried out on the buds of Taihe toon respectively. The changes of nutrient components such as VC, chlorophyll, total flavone and protein and the rehydration performance of Taihe toon buds after drying were determined. The effects of different drying methods on the quality of Taihe toon buds were comprehensively evaluated. In the dry products obtained by vacuum freeze-drying, the retention of VC, chlorophyll, total flavonoids and protein was the highest, which were 74.00 mg/100 g, 14.1 mg/g, 3.50 mg/g, 8.12 mg/g, respectively. The rehydration performance and comprehensive evaluation were better than the natural drying and hot air drying methods. In the hot air drying method, when the drying temperature is 50 ℃, the comprehensive evaluation value of dry products was the highest, which was slightly lower than vacuum freeze drying. Among the three different drying methods, the comprehensive evaluation of the dried products obtained by vacuum freeze-drying was the best, which can retain the color, flavor, texture and nutrients of Taihe toon buds to the greatest extent. Without considering the production cost, vacuum freeze drying is the best drying method, followed by hot air drying at 50 ℃, and the lowest comprehensive evaluation of natural drying.
Publication Date
2-18-2023
First Page
201
Last Page
206
DOI
10.13652/j.issn.1003-5788.2020.09.036
Recommended Citation
LIU, Yan-hong; XIONG, Zhang-ping; JI, Chun-yan; LI, Shuang-fang; and LIU, Sheng-jie
(2023)
"Effect of three drying methods on the quality of Taihe toona sinensis bud,"
Food and Machinery: Vol. 36:
Iss.
9, Article 36.
DOI: 10.13652/j.issn.1003-5788.2020.09.036
Available at:
https://www.ifoodmm.cn/journal/vol36/iss9/36
References
[1] 王鹏飞,童彬彬,谢振.太和香椿产业发展研究[J].商,2015(33):244-245.
[2] 陈春刚,韩芬霞,刘本国,等.红香椿理化性质测定及其活性物质的提取工艺[J].食品科学,2009,30(8):115-119.
[3] WANG Kai-jin,YANG Chong-ren,ZHANG Ying-jun.Phenolic antioxidants from Chinese toon(fresh young leaves and shoots of Toona sinensis)[J].Food Chemistry,2007,101(1):365-371.
[4] 杜健,杨颖,赵明烨,等.贮藏中香椿多酚抗氧化性的变化研究[J].北京林业大学学报,2011,33(2):120-125.
[5] YANG Hsin-ling,CHEN Ssu-ching,LIN Kai-yuan,et al.Antioxidant activities of aqueous leaf extracts of Toona sinensis on free radical-induced endothelial cell damage[J].Journal of Ethnopharmacology,2011,137(1):669-680.
[6] 刘静,李湘利,孔娴,等.超声波协同酶法提取香椿老叶可溶性膳食纤维的工艺优化[J].食品科学,2014,35(12):41-45.
[7] 王克来.太和香椿生产技术[J].乡村科技,2019(19):89-90.
[8] 王顺民,谭玉霞,韩永斌,等.热风与微波及其联合干燥对菠菜干制效果的影响[J].食品科学,2012,33(20):80-84.
[9] 赵美香,侯华铭,崔清亮.不同干燥方法对香椿苗芽菜品质的影响[J].山西农业大学学报(自然科学版),2014,34(1):84-87.
[10] 高海生,刘秀凤,罗彩霞,等.两种干燥方法对香椿芽干品品质的影响[J].核农学报,2013,27(8):1 184-1 188.
[11] 任广跃,刘军雷,刘文超,等.香椿芽热泵式冷风干燥模型及干燥品质[J].食品科学,2016,37(23):13-19.
[12] 李湘利,刘静,肖鲜.热风与微波及其联合干燥对香椿芽品质的影响[J].食品科学,2015,36(18):64-68.
[13] 荔淑楠,王引权,徐名刷,等.不同干燥方法对龙脑樟叶品质的影响[J].中国实验方剂学杂志,2018,24(10):72-78.
[14] 张贝贝.加工处理对脱水香椿品质的影响[D].杨凌:西北农林科技大学,2015:40-51.
[15] 朱俊霖,闫永红,张学文,等.不同干燥方法对黄芩有效成分含量的影响[J].中国实验方剂学杂志,2012,18(5):7-9.
[16] 冯骏,刘佳,李娟,等.香椿芽真空冷冻干燥工艺及其机理研究[J].农产品加工,2011(9):76-78.
[17] 高兴洋,安辛欣,赵立艳,等.真空低温油炸和真空冷冻干燥对香菇脆片品质及挥发性风味成分的影响[J].食品科学,2015,36(17):88-93.
[18] ZHANG Min,LI Chun-li,DING Xiao-lin.Effects of heating conditions on the thermal denaturation of white mushroom suitable for dehydration[J].Drying Technology,2005,23(5):1 119-1 125.
[19] 李得孝,郭月霞,员海燕,等.玉米叶绿素含量测定方法研究[J].中国农学通报,2005,21(6):153-155.
[20] 隋娟娟,刘佩冉,宁伟,等.太和香椿茎、叶、花中总黄酮含量的比较[J].黑龙江农业科学,2016(12):92-94.
[21] 杨正坤,王秀丽,龙施华,等.考马斯亮蓝染色法测定大豆茎叶中蛋白质含量[J].湖北农业科学,2012,51(20):4 610-4 612.
[22] 王相友,孙正和.洋葱薄层脱水试验与分析[J].粮油加工与食品机械,1992(5):15-19.
[23] 朱正良,樊建,高雪松.微波干燥等对蕨菜干制的研究[J].云南农业大学学报,2002,17(3):264-268.
[24] 李崇高,黄建初.红葱真空冷冻干燥工艺技术的初步研究[J].食品科学,2008,29(3):220-224.
[25] 李广茹,王春霞.果蔬中还原抗坏血酸的定量测定[J].食品研究与开发,1995,16(1):43-46.
[26] 袁江兰,康旭,陈锦屏.热风干制工艺对山楂VC稳定性的影响及相关工艺的优化研究[J].食品工业科技,2003(2):48-50.
[27] 朱香燕,张珺,何义雁,等.热风与远红外干燥温度对苦瓜全粉品质的影响[J].现代食品科技,2015,31(7):265-269,325.
[28] 赵明烨,戴蕴青,苏春元,等.干制和热烫加工对香椿品质的影响[J].安徽农业科学,2012,40(21):11 070-11 072,11 099.
[29] 郑清云,王丹,马越,等.热风干燥温度对青椒品质的影响[J].食品与机械,2015,31(3):158-161.
[30] 常飞,段旭昌,王倩倩,等.不同干燥方法对葛根黄酮含量的影响研究[J].食品工业科技,2015,35(9):78-86.
[31] 陈青,王玉珠,梁延群,等.干燥方式对树莓总酚、总黄酮含量及其体外抗氧化活性的影响[J].北方园艺,2019(13):130-134.
[32] 赵昆,赵士杰,滕竹竹.香菜热风干燥的试验研究[J].农机化研究,2016,38(5):250-254.
[33] 荔淑楠,王引权,徐名刷,等.不同干燥方法对龙脑樟叶品质的影响[J].中国实验方剂学杂志,2018,24(10):72-78.
[34] 崔文锐,杨绪旺.三种干燥方式对工夫红茶品质的影响[J].福建茶叶,2005(2):9-10.
[35] 聂波,张国治,王安建,等.胡萝卜热风干燥特性及其品质的研究[J].河南工业大学学报(自然科学版),2015,36(4):80-84.
[36] 吴中华,李文丽,赵丽娟,等.枸杞分段式变温热风干燥特性及干燥品质[J].农业工程学报,2015,31(11):287-293.