4 Things to Know About Buying Canned Tuna

Canned tuna is aconvenient and budget-friendly protein source, andhaving a stash in your pantry是很有用的,当你想要快速或佛rgot tomeal prep. However, not all cans of tuna are created equal. Some are packed in water, others in oil. Some are more sustainable. And of course, the flavor profile can vary, too. If you’ve ever been confused by what to look for on a canned tuna label, here’s what you need to know:

Albacore, or white tuna, is low-fat and has a mild flavor. Skipjack, on the other hand, is higher in fat and has a fishier flavor. While albacore is more popular, it has nearly three times more mercury compared to skipjack, according to theEnvironmental Defense Fund(EDF). This isn’t really a concern for adultswho eat canned tuna only a few times a month, but anyone who eats it regularly is better off choosing skipjack.

Wild-caught tuna is caught in its natural habitat, whereas farm-raised tuna is raised and caught in a controlled environment, like a tank. According toresearch, there’s not a black-and-white answer as to which is healthier. Farmed tuna tends to be higher inheart-healthy omega-3’sbecause it’s fed fortified food, whereas wild tuna tends to belower in saturated fat. However, wild-caught tuna is more sustainable for the planet. This is because smaller fish need to be wild-caught to feed the farmed tuna, so overfishing still happens and is usually more damaging.

Simply put, pole-catching tuna means using a single fishing pole to hook a single fish. It’s the most ocean-friendly option because it’s the least invasive. Many large fishing companies use fish aggregating devices (FADs) to attract all kinds of fish to a boat, then use nets to pull all of these species out of the water. This is disruptive to the ecosystem, especially because any non-tuna generally won’t make it back into the ocean unharmed. While pole-catching takes more time and effort, it’s significantly less harmful to the environment.

Water-packed tuna means the tuna is stored in water, so it’s a lower fat, lower calorie option. A 1/2-cup (75g) serving of tuna in water contains 66 calories and less than 1 gram of fat. Water-packed tuna tends to be drier if you eat it on its own, which is why it can be a good option if you’re planning to dress your tuna withheart-healthy olive oilorprotein-rich Greek yogurt.

A 1/2-cup (75g) serving of oil-packed tuna contains 145 calories and 6 grams of fat. The oil helps lock in the flavor so you get a heartier taste and more moist fish compared to water-packed tuna. It’s a good idea to look for olive-oil packed tuna rather than soybean or vegetable oil, since it’s higher inheart-healthy monounsaturated fats. It’s a good option for salads — just be mindful of extra dressing — or eating on its own as a snack with whole-wheat crackers.

In both cases, if you’rewatching your sodium intake, make sure to look for “no-salt added” or “low-sodium” options.

If you’re concerned about sustainability, opt for pole-caught tuna. While albacore (white tuna) has slightly higher mercury levels than skipjack (chunk light tuna), it also has a milder, less fishy flavor many people prefer, so just be mindful about how often you consume canned tuna. Finally, when it comes to olive oil-packed or water-packed, both can be healthy choices, provided you keep sodium content in mind.

Check outHealthy Pantry Recipesfor easy-to-cook recipes using non-perishable foods with helpful substitutions.