All articles tagged with #tuna
A study in southern Brazil found that 96% of 53 skipjack tuna were infected with parasites, with over 1,600 worms found in total. While the kidneys and hearts were parasite-free, the intestines, muscles, and stomachs were heavily infected. The authors emphasize the need for sanitary inspection and immediate evisceration to prevent larvae from migrating to edible muscle tissue.
Nutrition experts say a large egg’s ~6g of protein can be surpassed by a wide range of foods, with the top options per 3‑ounce serving including canned tuna (20–22g), salmon (20g), firm tofu (20g), shrimp (18–20g), and lentils (18g); other solid options are edamame, Greek yogurt, cottage cheese, dairy milk, quinoa, and pumpkin seeds. The article notes tuna’s mercury caution and highlights the benefits of diverse protein sources to cover all essential amino acids and other nutrients, alongside the 1.2–1.6 g/kg body weight daily protein guideline.
Despite significant reductions in mercury emissions, levels of the poisonous element in tuna have remained stable since 1971, posing a threat to human health as tuna is widely consumed worldwide. The persistence of mercury in tuna is attributed to very old mercury lurking deep in the ocean, which wells up into the waters where the fish swim. Researchers suggest that massive reductions in mercury emissions are needed to see a decrease in tuna mercury levels, and even with such reductions, patience will be required before any change is observed.
A study published in ACS' Environmental Science & Technology Letters reveals that despite global efforts to reduce mercury emissions, levels of methylmercury in tuna have remained largely unchanged since 1971. Researchers warn that more aggressive emission reduction targets are necessary to lower tuna mercury levels, as the fish accumulate high levels of methylmercury from contaminated prey. The study suggests that legacy mercury from deeper ocean waters may be contributing to the static levels in tuna, and forecasts that even the most restrictive emission policy would take 10 to 25 years to influence oceanic mercury concentrations, with drops in tuna levels following decades later. The findings emphasize the need for stronger global efforts to reduce mercury emissions and continuous monitoring of mercury in ocean life.
When choosing between tuna canned in oil or water, opting for oil-packed tuna is usually the better choice for flavor and texture. Oil-packed tuna has a richer flavor, a more luxurious texture, and keeps the tuna more moist. It also has a higher fat content, increasing satiety and containing less cholesterol. Incorporating the oil into your dish instead of draining it can help preserve omega-3 fatty acids. Oil-packed tuna also contains more omega-6 fatty acids, vitamin D, and selenium, making it both nutritious and flavorful.
When choosing between tuna packed in oil or water, opt for oil-packed tuna for its richer flavor, luxurious texture, and increased moisture. Oil-packed tuna also has a higher fat content, which increases satiety and contains more omega-6 fatty acids, vitamin D, and selenium. By incorporating the oil into your dish instead of draining it, you can preserve the omega-3 fatty acids.
Scientists have discovered that cats' love for tuna is due to their taste receptors binding to chemicals found in high concentrations in tuna, enhancing the umami experience for cats. Tuna contains nucleotide inosine monophosphate and the amino acid L-Histidine, which are strong umami enhancers and essential for cats. This molecular understanding of cats' taste preferences could lead to the development of more appealing cat food and medicines.
A Toronto realtor was shocked when a local restaurant served her a literal can of tuna fish on a plate with potato chips for $25. The dish was recommended by the waitress as something similar to tuna tartare or crudo. The realtor posted a viral TikTok video expressing her disgust, which garnered over 1.1 million views. Viewers speculated that two local businesses were behind the dish, but both denied any involvement. The realtor declined to reveal the restaurant's name but stated that she will continue to eat there, although she will never order fish again.
A Toronto realtor was shocked when a local restaurant served her a $25 plate consisting of a can of tuna fish and potato chips, which she described as "gross." The incident gained attention after she posted a video on TikTok, which went viral. Despite speculation, the restaurant in question was not identified, and two popular local establishments denied any involvement. While the combination of tinned seafood and potato chips is not uncommon in Spain, the realtor expressed her disappointment and stated that she would not order fish from the restaurant again.
Scientists have discovered that cats have the necessary taste bud receptors to detect umami, the savory flavor found in meats. In taste tests, cats showed a preference for compounds present in high levels in tuna, indicating their particular hankering for the fish. This research could help manufacturers develop more appealing cat food and medications. The evolution of cats' taste for fish, including tuna, remains a mystery, but it may have provided them with an advantage over their counterparts who relied solely on rodents and birds.
A lawsuit filed by a California woman claiming that Subway's tuna products do not contain any tuna has been dismissed. Subway and the plaintiff have reached an agreement to dismiss the case with prejudice, meaning it cannot be brought again. The lawsuit sparked controversy and media investigations into the composition of Subway's tuna sandwiches, with conflicting results from food testing labs. Subway has consistently maintained that it uses real tuna in its products and called the allegations "meritless claims" that spread harmful misinformation. The court will later rule on Subway's request for sanctions against the plaintiff's lawyers.
A California woman who sued Subway over its tuna products wants to end her lawsuit because she is pregnant, prompting Subway to demand her lawyers be sanctioned for bringing a frivolous case. Subway said Amin's excuse flunked the "straight-face" test, and her lawyers likely realized it would not "simply pay the windfall settlement that they hoped to get by constructing a high-profile shakedown." Subway also said the "media frenzy" from the lawsuit caused severe harm, and faulted Amin's "ever-changing" theories to debunk its claim that its tuna sandwiches, salads and wraps contained "100% tuna."
A California woman suing Subway for claiming its tuna products contain ingredients other than tuna wants to end her lawsuit because she is pregnant, prompting Subway to demand her lawyers be sanctioned for bringing a frivolous case. Subway faulted the plaintiff’s “ever-changing” theories to debunk its claim that its tuna sandwiches, salads and wraps contained “100% tuna.” The chain wants Amin’s proposed class action dismissed, and her seven lawyers to pay at least $618,000 of its legal bills.
A California woman who sued Subway for claiming its tuna products contain ingredients other than tuna wants to end her lawsuit because she is pregnant, prompting Subway to demand her lawyers be sanctioned for bringing a frivolous case. Subway said Amin's excuse flunked the "straight-face" test, and her lawyers likely realized it would not "simply pay the windfall settlement that they hoped to get by constructing a high-profile shakedown." Subway also said the "media frenzy" from the lawsuit caused severe harm, and faulted Amin's "ever-changing" theories to debunk its claim that its tuna sandwiches, salads and wraps contained "100% tuna."