吉林大学学报(工学版) ›› 2011, Vol. 41 ›› Issue (增刊2): 344-348.

• paper • Previous Articles     Next Articles

Modeling of optimization and rate of ohmic heating of fruit juice containing pulpous

ZHOU Ya-jun1, SHI Jing1, HU Shi-heng1, KANG Jian-bo SU Dan1, MA Long-biao1, LIU Wei1   

  1. 1. College of Biological and Agricultural Engineering, Jilin University, Changchun 130022, China;
    2. Yantai City Brewery, Yantai 264001, China
  • Received:2011-03-20 Online:2011-09-30 Published:2011-09-30

PDF (PC)

789

Abstract:

Processing characteristics of apple juice containing pulpous granula Ohmic heating are studied,such as variation of heating time,heating rate,conductivity and temperature.The results show that conductivity of apple juice with granula increases by liner with temperature increased,particle size and mass fraction decreased;heating rate increases with particle size and mass fraction decreased and heating time shortened;the effect of particle size to conductivity,heating time and temperature variety is nonsignificant.In order to explore the effect of factors to heating rate and interaction among factors,orthogonal regression design is used,then mathematical model of Ohmic heating rate is established.The effect of factors to Ohmic heating rate in decreasing order is particle size,particle mass fraction,particle shape;when apple granula cube's side length is 0.5 cm and apple mass fraction is 20%,the shortest Ohmic heating rate of solid-liquid mixture is 348 s,Ohmic heating rate is maximum;ternary polynomial regression model of relationship between heating rate and factors is optimized,this has practical significance for forecasting and analysising the variation of heating temperature and rate in fruit juice Ohmic heating,which is contained pulpous granula.

Key words: food engineering, fruit pulpous, fruit juice, conductivity, ohmic heating rate, mathematical model

CLC Number: 

  • S377


[1] Icier F,Ilicali C.Temperature dependent electrical conductivities of fruit purees during ohmic heating
[J].Food Research International,2005,38(10): 1135-1142.

[2] Icier F,Tavman S.Ohmic heating behaviour and rheological properties of ice cream mixes
[J].International Journal of Food Properties,2006,9(4): 679-689.

[3] Filiz I,Coskan I.The effects of concentration on electrical conductivity of orange juice concentrate during ohmiceating
[J].European Food Researc and Technology,2005,220(3):406-414.

[4] Filiz I,Hasan Y.Peroxidase inactivation and colou changes during ohmic blanching of pea puree
[J]Journal of Food Engineering,2006,74(3):424-429

[5] Leizerson S,Shimoni E.Stability and sensory shelife of orange juice pasteurized by continuous ohm heating
[J].Food Chemistry,2005,53(10):40124018.

[6] Shirly Leizerson,Eyal Shimoni.Effect of ultrahigh temperature continuous ohmic heating treatment of resh orange juice
[J].Food Chemistry,2005,5 (9):3519-3524.

[7] Castro I,Macedo B,Teixeira J A,et al.compariso of inactivation kinetics under conventional and ohm heating
[J].Journal of Food Science,2004,69(9) 696-701.

[8] 杨铭铎,陈霞,李钢,等.淀粉溶液的通电加热研究
[J].食品科学,2006,27(9):29-32.Yang Ming-duo,Chen Xia,Li Gang et al.Study oohmic heating characteristics of starch solution
[J]Food Science,2006,27(9):29-32.

[9] 杨铭铎,陈霞,孙兆远,等.猪肉的通电加热研究
[J] 农产品加工,2006(4):12-13,16. Yang Ming-duo,Chen Xia,Sun Zhao-yuan et al Study on ohmic heating of pork
[J].Academic Perodical of Farm Products Processing,2006(4):12-13 16.

[10] 杨玉娥,李法德.猪肉在接触式通电加热和浸泡式通 电加热中的电导率比较
[J].肉类工业,2006(11) 14-16. Yang Yu-e,Li Fa-de.Electronic conductance of pimeat in contacting electronic heating and immersin electronic heating
[J].Meat Industry,2006(11):14 16.

[11] 周亚军,殷涌光,王淑杰,等.食品欧姆加热技术的原 理及研究进展
[J].吉林大学学报:工学版,2004,3 (2):324-329. Zhou Ya-jun,Yin Yong-guang,Wang Shu-jie,et al Mechanism and research progress of food ohm heating technology
[J].Journal of Jilin Universit(Engineering and Technology Edition),2004,34(2) 324-329.
[1] CHEN Dong-hui, LYU Jian-hua, LONG Gang, ZHANG Yu-chen, CHANG Zhi-yong. Static rollover stability of semi-mounted agricultural machinery based on ADAMS [J]. 吉林大学学报(工学版), 2018, 48(4): 1176-1183.
[2] MENG Yu-bo, ZHANG You-tong, WANG Zhi-ming, ZHANG Xiao-chen, FAN Li-kang, LI Tao. Couple hysteretic thermo-electro-mechanical performance of piezoelectric actuators for fuel injector [J]. 吉林大学学报(工学版), 2018, 48(2): 480-485.
[3] SHI Tian-ze, WANG Deng-feng, CHEN Shu-ming, DENG Zhao-xiang, DONG Hong-liang. Robustness optimization of divided steering linkage for electric vehicles based on 6σ design [J]. 吉林大学学报(工学版), 2016, 46(3): 700-705.
[4] CUI Jin-sheng, HOU Xu-yan, DENG Zong-quan, PAN Wan-jing, JIANG Sheng-yuan. Measurement system and experiment study of the effective thermal conductivity of granular system in a vacuum [J]. 吉林大学学报(工学版), 2016, 46(2): 457-464.
[5] WANG Tao, PEI Cun-dong, HAN Wan-shui, CHEN Feng. Influence of stress on chloride permeability in concrete [J]. 吉林大学学报(工学版), 2015, 45(4): 1102-1106.
[6] ZHOU Ya-jun, WEI Na-na, LI Jun-xia, XU Kong-liang, ZHANG Li-ling, MA Yue, ZHU Meng. Study on the fermentation properties of compound fermented beef jerky [J]. 吉林大学学报(工学版), 2012, 42(增刊1): 458-461.
[7] ZHOU Ya-jun, LI Jun-xia, WANG Ya-nan, LIU Yan-ju, WANG Shu-jie. Study on the processing characteristics of restructured pork and chicken [J]. 吉林大学学报(工学版), 2012, 42(增刊1): 454-457.
[8] ZHOU Ya-jun, LI Fang, SU Dan, ZHANG Ning, XU Hui-qin. Technics optimization and texture characteristic of fruit and vegetable restructured beef production [J]. 吉林大学学报(工学版), 2011, 41(增刊2): 338-343.
[9] LIU Jing-bo,MA Shuang,LIN Song-yi,LIU Bo-qun,YANG Jun,WANG Er-lei. Optimization of processing parameters in vacuum freeze-drying of Zn enrichment egg powder and its solubility [J]. 吉林大学学报(工学版), 2011, 41(6): 1798-1804.
[10] WANG Qiang,DAI Jing-min,HE Xiao-wa. Effect of time delay on thermal conductivity measurement with transient planar heat source technique [J]. 吉林大学学报(工学版), 2011, 41(03): 711-715.
[11] LIU Qiu-Jun, WANG Dun, ZHANG Gong-Mei. Identification of eggshell crack by pattern recognition [J]. 吉林大学学报(工学版), 2010, 40(03): 873-0878.
[12] HAN Jian-Qun, ZHENG Ping. Fuzzy control of rotor speed in permanent magnet synchronous doublerotor/doublestator machine [J]. 吉林大学学报(工学版), 2009, 39(05): 1252-1256.
[13] YANG Yong-ming，TIAN Yan-tao . Mathematical analysis of heterogeneous swarm robots foraging based on region division mechanism [J]. 吉林大学学报(工学版), 2008, 38(06): 1396-1401.
[14] Sun Zhong-hui;Li You-de;Sun Zhong-hong;Guo Yan-ying . Improvement of vehicle ride comfort model [J]. 吉林大学学报(工学版), 2008, 38(03): 497-0503.
[15] Zhang Zhe;Tong Jin;Chen Dong-hui . Electronic nose composed of separate sensors [J]. 吉林大学学报(工学版), 2008, 38(03): 599-0603.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Copyright © Journal of Jilin University(Engineering and Technology Edition), All Rights Reserved.
Tel: +86-431-85095297　Fax: +86-431-85094074　E-mail: xbgxb@jlu.edu.cn
Powered by Beijing Magtech Co. Ltd