Effects of ultrasound pretreatment assisted drying methods on drying characteristics, physical and bioactive properties of windfall apples

被引:12
|
作者
Cetin, Necati [1 ]
Saglam, Cevdet [1 ]
机构
[1] Erciyes Univ, Fac Agr, Dept Biosyst Engn, TR-38039 Kayseri, Turkey
关键词
apple; ultrasound; texture; ascorbic acid; phenolic content; color; ANTIOXIDANT CAPACITY; HOT-AIR; BIOCHEMICAL PARAMETERS; VITAMIN-C; KINETICS; FRUITS; COLOR; TEMPERATURE; L; TEXTURE;
D O I
10.1002/jsfa.12164
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
BACKGROUND Drying is one of the most important post-harvest processes in order to ensure that the products harvested in certain periods are consumed throughout the year. In this study, Golden Delicious, Oregon Spur and Granny Smith apple cultivars (fallen apples) were dried in open-sun, a controlled glasshouse, microwave oven (200 W), hybrid system (100 W + 60 degrees C), convective greenhouse (70 degrees C) and freeze-dryer (-55 degrees C) with and without ultrasound pretreatments. RESULTS Present findings revealed that the longest drying duration was observed in freeze-drying and the shortest in microwave drying. The greatest color change (Delta E) was observed in ultrasound pretreated Oregon Spur apples dried in a controlled glasshouse. The greatest total phenolics (40.08 mg GAE g(-1)), DPPH (2,2-diphenyl-1-picrylhydrazyl) inhibition activity (46.96%), FRAP (ferric reducing ability of plasma) antioxidant activity (68.01 mu g Trolox g(-1)) and ascorbic acid content (1.52 mg AAE g(-1)) were observed in open sun-dried Granny Smith apples without ultrasound pretreatment. CONCLUSIONS Generally, microwave and hybrid drying yielded better outcomes for bioactive, HMF (5-hydroxymethyl-2-furfural) and drying characteristics of windfall apples. (c) 2022 Society of Chemical Industry.
引用
收藏
页码:534 / 547
页数:14
相关论文
共 50 条
  • [31] An evaluation of different pretreatment methods of hot-air drying of garlic: Drying characteristics, energy consumption and quality properties
    Guo, Xiaojing
    Hao, Qidong
    Qiao, Xuguang
    Li, Meng
    Qiu, Zhichang
    Zheng, Zhenjia
    Zhang, Bin
    LWT-FOOD SCIENCE AND TECHNOLOGY, 2023, 180
  • [32] Effects of ultrasound pretreatment on microstructure and drying characteristics of Eucalyptus urophylla × E. grandis
    Liu H.
    Zhang Y.
    Yang L.
    Wu Z.
    BioResources, 2019, 13 (03) : 5953 - 5964
  • [33] Drying, Physical, Nutritional and Bioactive Characteristics of Apple Peel Flour Subjected to Blanching and Ultrasound Pretreatments
    Joyce Lavinia Faria de Chaves
    Roger Elpídio Guimarães Dias
    Thiago Thomas Barboza
    Vinícius Amaral Fitz
    Cristian Acker Godoy
    Aline Theodoro Toci
    Maria Lucia Masson
    Felipe Richter Reis
    Plant Foods for Human Nutrition, 2023, 78 : 704 - 709
  • [34] Drying, Physical, Nutritional and Bioactive Characteristics of Apple Peel Flour Subjected to Blanching and Ultrasound Pretreatments
    de Chaves, Joyce Lavinia Faria
    Dias, Roger Elpidio Guimaraes
    Barboza, Thiago Thomas
    Fitz, Vinicius Amaral
    Godoy, Cristian Acker
    Toci, Aline Theodoro
    Masson, Maria Lucia
    Reis, Felipe Richter
    PLANT FOODS FOR HUMAN NUTRITION, 2023, 78 (04) : 704 - 709
  • [35] Effects of ultrasound pretreatment on water state and hot-air drying characteristics of kiwifruit
    Yuan L.
    He X.
    Lin R.
    Cheng S.
    Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2021, 37 (13): : 263 - 272
  • [36] Drying characteristics and mathematical model of ultrasound assisted hot-air drying of carrots
    Luo Denglin
    Liu Juan
    Liu Yuhong
    Ren Guangyue
    INTERNATIONAL JOURNAL OF AGRICULTURAL AND BIOLOGICAL ENGINEERING, 2015, 8 (04) : 124 - 132
  • [37] Effects of ultrasound and infrared assisted conductive hydro-drying, freeze-drying and oven drying on physicochemical properties of okra slices
    Baeghbali, Vahid
    Ngadi, Michael
    Niakousari, Mehrdad
    INNOVATIVE FOOD SCIENCE & EMERGING TECHNOLOGIES, 2020, 63
  • [38] Bioactive and Physicochemical Properties of Persimmon as Affected by Drying Methods
    Karaman, Safa
    Toker, Omer Said
    Cam, Mustafa
    Hayta, Mehmet
    Dogan, Mahmut
    Kayacier, Ahmed
    DRYING TECHNOLOGY, 2014, 32 (03) : 258 - 267
  • [39] Influence of Drying Methods on Jackfruit Drying Behavior and Dried Products Physical Characteristics
    Nansereko, Sophie
    Muyonga, John
    Byaruhanga, Yusuf B. B.
    INTERNATIONAL JOURNAL OF FOOD SCIENCE, 2022, 2022
  • [40] Effects of pre-drying treatments combined with explosion puffing drying on the physicochemical properties, antioxidant activities and flavor characteristics of apples
    Feng, Lei
    Xu, Yayuan
    Xiao, Yadong
    Song, Jiangfeng
    Li, Dajing
    Zhang, Zhongyuan
    Liu, Chunquan
    Liu, Chunju
    Jiang, Ning
    Zhang, Min
    Zhou, Cunshan
    FOOD CHEMISTRY, 2021, 338