挪威的一家远洋捕捞公司一直无法解决冷冻沙丁鱼鱼肉的味感问题，消费者抱怨公司出品的鱼罐头毫无鲜味。公司知道这是冷冻鱼的通病，于是添置水槽存放捕捉的鱼，保持它们活着上岸直到制罐为止，可是市场的反映仍然不佳。公司研究后发觉，这是因为存放在水槽里的鱼不喜欢游动 Norway’s long-distance fishing company has been unable to solve the taste of frozen sardine fish, consumers complain that the company’s fish canned without any umami. The company knew it was a common problem for frozen fish, so it added troughs to catch the caught fish and keep them alive ashore until canmaking, but the market still did not reflect well. The company found that after research, this is because the fish stored in the sink do not like to swim