논문 상세보기
pp.193-200
The quality characteristics of kalopanax pictus and Aralica elata shoots during their preservation were investigated according to the salt conditions and storage temperatures to improve the use of the shoots. The results were as follows: the pH of kalopanax pictus shoots duing their storage did not changes with 10% and 12% brine at 4℃ and with 12% brine at 10℃. The pH of Aralica elata shoots is at 4℃ tended to be similar to the kalopanax pictus shoot and decreased at the storage temperature of 10℃. The salinity of the kalopanax pictus and Aralica elata shoots tended to increase during their storage and did not change significantly as their storage temperature changed. The L values of kalopanax pictus and Aralica elata shoots tended to decrease gradually during their storage, and the salt concentrations appeared high. The b value of the kalopanax pictus shoot tended to increase and that of the Aralica elata shoots, to decrease gradually. The a value tended to increase gradually but did not differ with variations in the storage temperatures and salt concentrations. The strength and the hardness of the kalopanax pictus and Aralica elata shoots tended to decreased gradually during their storage and highest in 10% brine at 4℃, and those of Aralica elata shoots were highest in 8-10% brine at 4℃. The Chlorophyll contents of the kalopanax pictus and Aralica elata shoots tended to decrease during their salt storage and did not change significantly as the temperatures and salt concentrations changed. Therefore, it can be concluded that the quality of kalopanax pictus and Aralica elata shoots can be maintained when the are stored in 10% brine at 4℃.
