摘要
本文采用三种碱处理方法对细基江蓠原变型、混养细基江蓠繁枝变型和单养细基江蓠繁枝变型进行了对比研究。得出“中温浓碱法”为提高三种江蓠琼胶凝胶强度的较好工艺,而“常温浓碱法”的产率较好.“中温浓碱法“三种江蓠琼胶的产率及凝胶强度分别为(次序同上,下同):38.6%、691g/cm^2、13.1%、637g/cm^2,13.9%、557g/cm^2,“常温浓碱法”,三种江蓠琼胶的产率及凝胶强度分别是:47.6%、509g/cm^2,19.5%、414g/cm^2,25.9%,326g/cm^2。
In this paper there is a comparative study between the Gracilaria tenuistipitata zhang et Xia f. tenuistipitata, the mixed culture Gracilaria tenuistipitata zhang et Xia f. Lini zhang et Xia, f. nov. and the monoculture Gracilaria tenuistipitata zhang et Xia f. Lini zhang et Xia,f. nov. by three different alkali-treatment methods. It is indicated that the high - concentration alkali warm treatment is the best way for improving congealed-gum strength on the three Gracilaria. The production rate and strength of these Gracilaria are 38.6%, 691g/cm; 13.1%, 637g/cm; 13.9%, 557g/cm; respectively under this condition. The high concentration alkali cold treatment for improving production rate is the best way. The production rate and strength are 47.6%, 509g/cm; 19.5%, 414g/cm; 25.9%, 326g/cm respectively un der this condition.
出处
《广西科学院学报》
1990年第2期95-98,共4页
Journal of Guangxi Academy of Sciences
基金
国家海洋局科学基金项目<江蓠开发利用的研究>内容之一
