A method of reducing or eliminating off-flavor in water or fish by controlling cyanobacteria or algae in the water wherein cyanobacteria or algae produce agents that cause the off-flavor. The cyanobacteria or algae are susceptible to a new Bacterium SG-3 which heretofore has not been identified or recognized as a useful agent in controlling cyanobacteria or algae. By simply treating a body of water having an off-flavor with a pathogenic bacterium such as Bacterium SG-3, the off-flavor is reduced or eliminated. Commercial fisheries or nurseries which produce channel catfish for human consumption will benefit from using this environmentally friendly Bacterium SG-3 to reduce or eliminate off-flavor in the catfish.
一种通过控制
水中的蓝藻或藻类来减少或消除
水或鱼类异味的方法,其中蓝藻或藻类会产生导致异味的物质。这些蓝藻或藻类易受一种新的细菌 SG-3 的感染,而这种细菌 SG-3 迄今尚未被确认或认为是控制蓝藻或藻类的有用制剂。只要用病原菌(如 SG-3 细菌)处理有异味的
水体,异味就会减少或消除。使用这种环保型细菌 SG-3,减少或消除鲶鱼的异味,将使生产供人类食用的鲶鱼的商业渔场或育苗场受益。