The effects of hot air drying (HAD), vacuum drying (VD), vacuum freeze drying (VFD) and microwave drying (MD) on the basic composition, drying curve, color and processing characteristics of artichoke powder were studied, which could provide theoretical basis for the development and utilization of artichoke powder. The results showed that HAD had the highest total sugar content, while VFD had the highest crude fiber (15.18 g/100 g), protein content (23.05 g/100 g) and the best color protection effect. Besides, MD had the highest crude fat content (0.76 g/100 g) and the shortest drying time, with the largest bulk density, the best water and oil retention. The solubility of VD was the highest, and the rehydration rate from strong to weak was VD>HAD>MD>VFD. The particle sizes of MD and VFD were both small and uniformly distributed. Generally speaking, both MD and VFD have good protective effects on artichoke powder quality, which can be applied to the development and utilization of artichoke powder. Considering efficiency and cost, the combination of MD and VFD can be studied in depth.
[1] 秦桂芝,杨尚军,白少岩. 朝鲜蓟化学成分及药理活性的研究进展[J]. 食品与药品, 2016, 18(1):65-68.
[2] 杨克沙. 朝鲜蓟的化学成分和活性研究[D]. 昆明:昆明理工大学, 2015.
[3] 杨美莲,程桂广,蔡圣宝,等. 朝鲜蓟叶多酚提取及抗氧化活性研究[J]. 现代食品科技, 2019, 35(4):157-165.
[4] ABU-REIDAH I M, ARRÁEZ-ROM N D, SEGURA-CARRETERO A, et al. Extensive characterisation of bioactive phenolic constituents from globe artichoke (Cynara scolymus L.) by HPLC-DAD-ESI-QTOF-MS[J]. Food Chemistry, 2013, 141(3):2 269-2 277.
[5] GEORGIEVA E, KARAMALAKOVA Y, NIKOLOVA G, et al.Radical scavenging capacity of seeds and leaves ethanol extracts of-A comparative study[J]. Biotechnology & Biotechnological Equipment, 2012, 26(sup1):151-155.
[6] JACOCIUNAS L V, DE ANDRADE H H, LEHMANN M, et al. Protective activity of Cynara scolymus L. leaf extract against chemically induced complex genomic alterations in CHO cells[J]. Phytomedicine, 2013, 20(12):1 131-1 134.
[7] GB5009.5—2016, 食品中蛋白质的测定[S]. 北京:中国标准出版社, 2016.
[8] GB/T5009.10—2003, 植物类食品中粗纤维的测定[S]. 北京:中国标准出版社, 2003.
[9] GB5009.6—2016, 食品中脂肪的测定[S]. 北京:中国标准出版社, 2016.
[10] 李加友,毛怡俊,徐赛男,等. 金樱子酒中还原糖的分光光度法测定[J]. 食品科技, 2011,36(10): 244-246.
[11] GB5009.3—2016, 食品中水分的测定[S]. 北京:中国标准出版社, 2016.
[12] 黎斌,彭桂兰,罗传伟,等. 基于Weibull分布函数的花椒真空干燥动力学特性[J]. 食品与发酵工业, 2017,43(11):62-68.
[13] ANTAL, TAMÁS, TAREK M,et al.Comparative effects of three different drying methods on drying kinetics and quality of jerusalem artichoke (Helianthus tuberosus L.)[J]. Journal of Food Processing and Preservation, 2016.
[14] SINGH J, SINGH N, SHARMA T R, et al.Physicochemical, rheological and cookie making properties of corn and potato flours[J]. Food Chemistry, 2003, 83(3):387-393.
[15] ZHAO Xiaoyan, YANG Zaibin, GAI Guosheng, et al.Effect of superfine grinding on properties of ginger powder[J]. Journal of Food Engineering, 2009, 91: 217-222.
[16] IWUOHA C I.Comparative evaluation of physicochemical qualities of flours from steam-processed yam tubers[J]. Food Chemistry, 2004, 85(4):541-551.
[17] 徐昊,张喜康,颉向红,等. 不同干制方式对枸杞粉吸湿过程中水分变化的影响[J]. 食品与发酵工业, 2019,45(5):151-156.
[18] 赵红霞,王应强,温建华,等. 干燥方法对杏肉全粉品质及抗氧化活性的影响[J]. 食品与机械, 2018, 34(9):207-211;226.
[19] 蒋小静,吕飞杰,吕小文,等. 热处理对木薯全粉品质的影响[J]. 农业工程学报, 2012, 28(9): 257-263.
[20] SU H K, CROI Y J, LEE H, et al.Physicochemical properties of jujube powder from air, vacuum, and freeze drying and their correlations[J]. Journal of the Korean Society for Applied Biological Chemistry, 2012, 55: 271-279.
[21] 吴琼. 葛根全粉制备工艺及品质研究[D]. 重庆:西南大学, 2017.
[22] 钱籽霖,吴琼,张楠,等. 响应面优化葛根全粉真空干燥工艺及加工特性比较[J]. 食品与发酵工业, 2018, 44(7):229-236.
[23] 石芳,李瑶,杨雅轩,等. 不同干燥方式对松茸品质的影响[J]. 食品科学, 2018,39(5):141-147.
[24] 邢亚阁,蒋丽,曹东等. 不同干燥方式对杏鲍菇营养成分的影响[J]. 食品工业, 2015(4): 1-3.
[25] 化春光. 微波真空干燥对怀山药片品质的影响[D]. 洛阳:河南科技大学, 2011: 29-48.
[26] 李湘利,刘静,侯一超,等. 大蒜粒微波-热风联合干燥的工艺优化[J]. 食品与发酵工业, 2018, 44(11): 237-244.
[27] 管桂林,范作卿,吴昊,等. 干燥方式对苜蓿超微粉物化特性及抗氧化活性的影响[J]. 食品工业科技, 2018,39(13): 84-88.
[28] 马利华, 秦卫东,陈学红,等. 不同干燥方式对槐花蛋白加工特性及抗氧化性能的影响[J]. 食品科技, 2014,39(9):104-108.
[29] 易佳礼. 红薯全粉加工特性及产品开发研究[D]. 长沙:中南林业科技大学,2018.
[30] WILDING P, LILLFORD P J, RREGENSTEIN J M.Functional properties of proteins in foods[J].Journal of Chemical Technology and Biotechnology Biotechnology, 1984, 34(3):182-189.
[31] 吕晓燕. 紫甘薯粉的制备工艺及加工特性研究[D]. 镇江:江苏大学,2010.
[32] 宋慧慧,陈芹芹,毕金峰,等. 干燥方式及碱液处理对鲜枸杞干燥特性和品质的影响[J]. 食品科学, 2018, 39(15):207-216.
[33] 杨沫, 薛媛,任璐,等. 不同粒度花椒籽黑种皮粉理化特性[J]. 食品科学, 2018, 39(9):54-59.