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About 2 years. That's why they're one of the healthiest fish you can eat - they don't live long enough to accumulate large amounts of Mercury but has all the nutritional benefits of fish.

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10y ago

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What is an example of a predator-prey relationship near were you live?

A predator-prey relationship near where I live is dolphins-tuna-sardines. Dolphins are predators that hunt and eat tuna, who are the prey of dolphins. The tuna are also predators, but they hunt and eat sardines, who are the prey of tuna. So dolphins know to look for tuna where they see sardines, but they do not prefer to eat the sardines.


How much do sardines cost?

The price of sardines can vary depending on factors such as location, brand, method of preservation, and packaging. On average, a can of sardines can cost between $1 to $3. Fresh sardines may cost more per pound compared to canned sardines.


Can sardines go bad?

I eat sardines all the time but today I opened a can and started to eat them and they tasted funny. I looked at it more closely and it looked like it had fish eggs stuck to the end of the sardines which I never seen before. I threw up and will never eat another can of sardines in my life again.


Why is it important to heat the sardines before it is canned?

Heating the sardines before canning helps to kill any harmful bacteria present, ensuring the safety of the food. It also helps to soften the fish, making it easier to remove the skin and bones during processing. Heating can also enhance the flavor and texture of the sardines.


How do you scale sardines?

To scale sardines, place the fish under running water and use a knife to scrape off the scales from tail to head in short strokes. Rinse the fish thoroughly after scaling.