极地研究2018，Vol.30Issue(2)：186-191,6.DOI:10.13679/j.jdyj.20170025
南极磷虾干燥特性的研究
STUDY ON DRYING CHARACTERISTICS OF ANTARCTIC KRILL
摘要
Abstract
Antarctic krill is rich as a resource and rich in nutrients. It is considered the reserve protein bank for human survival. Therefore, the question of how to ensure efficient use of this resource has become a focus of current scientific and technological research. Both the drying curve and the drying rate curve of Antarctic krill were studied under the condition of a constant temperature of 120℃, and hot air drying was undertaken to simulate the conditions of the Antarctic sea area. The results showed that under constant drying conditions, the drying rate was 0.497 g·cm–2·min–1, the critical water content was 0.56, and constant drying time ac-counted for about 1/3 of the total time. When the moisture content was lower than a critical value, the mate-rial entered the drying stage. In addition, the drying rate of Antarctic krill was found related to both the dry-ing temperature and the drying surface area of the material. The drying rate and the surface area of Antarctic krill are accelerated by an increased drying rate, which has important implications and significance regard-ing equipment design and the actual production of Antarctic krill as a food resource.关键词
南极磷虾/干燥/干燥曲线/干燥速率曲线Key words
Antarctic krill/drying/drying curves/drying rate curves引用本文复制引用
张军文,郑晓伟,沈建,欧阳杰,高翔,周春生,谈佳玉..南极磷虾干燥特性的研究[J].极地研究,2018,30(2):186-191,6.基金项目
中国水产科学研究院中央级公益性科研院所基本科研业务费专项资金资助(2016HY-ZD0901)、农业部远洋渔船与装备重点实验室开放基金(2010A04)资助 （2016HY-ZD0901）
