Effect of ozonated ice treatment on postharvest physiology and biochemistry of Lentinulaedodes

Author

Gao, Yuanhui ; Chen, Cunkun ; Wang, Wensheng ; Dong, Chenghu

Author_Institution

Coll. of Food Eng. & Biotechnol., Tianjin Univ. of Sci. & Technol., Tianjin, China

fYear

2011

fDate

27-29 May 2011

Firstpage

789

Lastpage

792

Abstract

To find a low-cost, simple and effective method of Lentinulaedodes preservation, the Lentinulaedodes were treated with common ice and ozonated ice after pretreatment and evaluated for changes of the nutrition, physiological and biochemical indexes during storage at (10 ± 0.5)°C. The results show that the best effect of preservation of Lentinulaedodes appeared to be the treatment of ozonated ice. Under this condition, the respiration rate and ethylene production of Lentinulaedodes was much inhibited. The treatment of ozonated ice can delay the Vitamin (Vc) decreasing and the polyphenol oxidase increasing at the same time. The titratable acid (TA) was also delayed.

Keywords

agricultural products; biochemistry; food preservation; ice; physiology; Lentinulaedodes preservation; biochemistry; ozonated ice treatment effect; polyphenol oxidase; postharvest physiology; titratable acid; vitamin; Agriculture; Biochemistry; Fungi; Ice; Production; Temperature; Temperature measurement; Lentinulaedodess; ozonated ice; preservation; room temperature;

fLanguage

English

Publisher

ieee

Conference_Titel

New Technology of Agricultural Engineering (ICAE), 2011 International Conference on

Conference_Location

Zibo

Print_ISBN

978-1-4244-9574-0

Type

conf

DOI

10.1109/ICAE.2011.5943910

Filename

5943910