Canned herring has actually a history of hundreds of years. It first appeared on the Dutch table. Because the conditions and technological level were not developed enough at that time, many foods could not be kept fresh, so the villagers had to discard them. But losing food means they are hungry, which is unrealistic, so they find that herring has become their daily food.
Herring is not only rich in fat and protein, but also contains many trace elements beneficial to human body, which can be said to have high edible value. Because the Dutch can't keep fresh herring all the time, they made such canned herring, which continues to this day. And canned herring can be preserved for a long time, so the reputation of canned herring is getting bigger and bigger.
Perhaps for those of us who eat less canned herring, the taste is really bad, let alone swallow it, which simply kills one person. However, for the Dutch who have lived in the Netherlands for generations and have eaten canned herring since childhood, this is their daily necessity. Every time a grand event is held, the Dutch put many different canned herring, which shows how important this can is to them.
In fact, many gourmets on the Internet have simply processed canned herring. They cover up this unpleasant smell with other ingredients and then eat it with other foods. Not to mention how good it tastes. Everyone who has tried it says it can make canned herring a delicious food.
Do you have a basic answer after reading this question? Canned herring, which is very unpleasant for us outsiders, is the staple food of the Dutch every day. And with the popularity of canned herring growing, more people want to taste its delicious food, so canned herring has such a large output every year. In fact, even without these adventurous people, canned herring still has a great output.