Quality aspect of fish sauce prepared from underutilized fatty Japanese anchovy and rabbit fish     

Kazufumi?OsakoEmail author  Mohammed?Anwar?Hossain  Koichi?Kuwahara  Akira?Okamoto  Atsuko?Yamaguchi  Yukinori?Nozaki 《Fisheries Science》2005,71(6):1347-1355

ABSTRACT:   To explore the potential utility of underutilized fish in the fish sauce industry, fish sauces were prepared from both raw and heat-induced meat of Japanese anchovy Engraulis japonica and rabbit fish Siganus fuscescens using wheat malt, and their quality aspects and sensory properties were assessed. Proximate composition of the fish meat represents protein as the major component (16.0–17.8%), other than moisture. Analyses of free amino acids, peptides including oligopeptides, and organic acids contents in fish sauces revealed suitability of both raw and heat-induced meat of the selected species in commercial fish sauce production. The variations in taste of raw meat fish sauces were species-specific, but the taste of fish sauces from heat-induced meat were similar.  相似文献   

集中供热工程投资估算中的Excel应用     

杨冬梅 《林业科技情报》2012,(3):99-100

应用Excel计算集中供热工程的投资估算。首先创建估算的模板,再应用模板来计算具体建设规模的投资估算,其应用过程简便、快捷、准确、科学。  相似文献   

蒸汽采暖系统中减压阀的选型与安装     

秦玲 《林业科技情报》2012,(3):44-45

介绍了各类减压阀的特点并进行了比较,论述目前蒸汽系统中减压阀选型的三种方法,并根据实践经验总结了减压阀的安装要点。  相似文献   

严寒寒冷地区游泳馆采暖节能设计浅析     

秦玲  赵翔  李宛泽 《林业科技情报》2012,(3):50-51

通过对严寒寒冷地区游泳馆室内环境的分析,提出了游泳馆采暖通风的设计要点和节能技术措施。  相似文献   

根际加温对无土栽培非洲菊冬季产花的影响   总被引：4，自引：0，他引：4  

王国良  吴竹华  汤庚国  汪有良  李雪萍 《园艺学报》2001,28(2):144-148

 试验结果表明, 非洲菊7 个切花品种冬季无土栽培根际加温可促进其产花。根温为20 ℃时显著提高了切花的产量与质量, 单株产量、花茎长、茎粗、花重较对照分别提高了71. 34 %、19. 14 %、8. 5 %、23. 72 % , 但对花径的增大作用不显著。根温为15 ℃时可显著提高切花产量, 较对照切花增产33. 21 %; 对花茎长、茎粗生长也有促进作用, 但对花径、花重无显著影响。根际加温对不同品种增加产量与提高质量效果不同, 根际加温至20 ℃时, 品种‘日’、‘签证’与‘莫尔’产量较高, 质量优良: 冬季84 d 产量可达9. 90、9. 56 与9. 30 支/株, 花径为10. 21、9. 92 与10. 05 cm , 花茎长为55. 10、53. 61 与54. 82 cm , 茎粗为0. 65、0. 63与0. 61 cm , 花重为21. 52、22. 68 与22. 50 g。  相似文献   

塑料大棚苗床电热恒温系统的研究     

黄成贤  李玉蕾 《福建林学院学报》1991,11(1):105-107

本文介绍了组成塑料大棚苗床电热恒温系统的概况,恒温自控原理及特点,同时分析了运行中存在问题,提出了解决办法。为冬季扦插育苗提供了一个简单、实用、安全、可靠的电热恒温系统。  相似文献   

浅谈供热系统分户热计量与节能     

李淑芬  李思荣 《林业科技情报》2010,42(2):77-78

为了使由传统的福利型供热模式向用户按需供热模式转变,实现供热分户热计量,对供热系统进行了分析与讨论。  相似文献   

Fatty Acid Porfiles of Farm-Raised Catfish Fillet:     

《Journal Of Aquatic Food Product Technology》2013,22(2):43-55

Fatty acid profiles of the total lipids and the phospholipid classes of farm-raised channel catfish (Ictalurus punctatus) fillets were analyzed. Monoenes represented 49.22 mol% of the total lipid fatty acids while polyunstaturated fatty acids (PUFA) accounted for 19.37 mol%. The total n-3 PUFA content was low (4.22 mol%). The total saturated fatty acids as 31.44 mol %. Catfish contained phosphatidylcholine (PC), phosphatidylethanolamine (PE), phosphatidylinositol (PI), phosphatidylserine (PS), lysophosphatidylcholine (LPC), and sphingomyelin (SPH). Analysis for the individual phospholipid class fatty acid profiles indicated that PI had a high concentration of 18:0 (33.20 mol%) and 20:4 n-6 (13.08 mol%). Phosphatidylethanolamine had the highest concentrations of combined eicosapentaenoic acid, and docoshahexaenoic acid, of 17.37 mol%. Higher ratios of n-3/n-6 PUFA were found in the phospholipid classes than the total lipids. LPC and SPH did not contain measurable PUFA of the n-3 series. The level of 18:1 n-9 in PC, PE, and LPC was approximately 31 mol% whereas in PI, PS, and SPH, the level was approximately 16 mol%. The understanding of the basic distribution of fatty acids in the individual phospholipid classes of channel catfish may be an essential first step in explaining the protective role of 18:1 n-9 and n-3 PUFA against thrombotic and cardiovascular disorder in humans.  相似文献   

集中供热热网系统节能分析     

刘金发  赵永太 《林业科技情报》2008,40(4):42-43

首先分析了集中供热热网系统能源浪费的表现和程度，进而提出了改造和完善的节能措施。  相似文献   

根河体育馆采暖通风设计     

杨俊荣 《林业科技情报》2002,34(4):56-56

根河地处东北地区北端,夏季时间短,早晚温差大,体育馆设内的采暖通风设施基本可以满足人们需要。  相似文献