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... australia’s bluefin tuna industry chiefs are eager to see a higher catch quota permitted for southern blue fin tuna for the 2012 and 2013 fishing seasons ... the quota is to be decided on by the commission for the conservation of southern bluefin tuna (ccsbt) which met today in sydney, australia, to discuss future quotas ... southern bluefin tuna fish are found throughout the southern hemisphere mainly in waters between 30 and 50 degrees south but only rarely in the eastern pacific ... the primary market is the japan, where more than 80 percent of the global bluefin tuna catch is consumed ... in 2009, australia’s bluefin tuna industry was dealt a blow when the australian government reduced the quota for fishing of the southern bluefin tuna by 23 ... the australian tuna industry is hoping stocks will have replenished enough for the quota to be increased for the coming fishing seasons ... the ccsbt will make a final decision on southern bluefin tuna quotas at its annual meeting in october 2011 in bali, indonesia

... several studies have offered evidence that the fats - mostly from fish oil - reduce heart disease ... in recent years, omega-3 has been added to some foods such as margarine and eggs, or labels highlight the omega-3 content of foods like tuna fish ... two kinds of omega-3s come from wild oily fish such as salmon, mackerel and tuna ... it's generally recommended that people eat one or two servings of fish a week, said the study's leader, daan kromhout of wageningen university in the netherlands ... "it's still a good thing to eat fish once or twice a week ... the volunteers were also older and entered the study years after their heart attacks, in contrast to heart patients in earlier research who did benefit by taking fish oil pills ... they were randomly assigned to eat one of four kinds of margarine - regular margarine or ones with added omega-3s derived from fish, plants or both ... kromhout said they used margarine because it was easier than fish oil supplements to make all versions look and taste identical ... he said he tells his heart patients to take 1,000 milligrams of fish oil daily

... health hazard food products, including tuna salad sandwiches, were impounded friday after being “ prepared, packed, and held under unsanitary conditions whereby they may have become contaminated with filth or rendered injurious to the public’s health”, said a fda statement ... the tuna fish salad sandwiches were also found to have been processed under conditions that breached seafood hazard analysis critical control point (haccp) regulations

... chitosan plus maltodextrin could offer an interesting alternative for the encapsulation of omega-3 rich fish oils, suggests a new study that uses a novel ultrasonic technique to generate impressive results ... "the ultrasonic technology used in this study could lead to application in the food industry improving the stability of tuna and other oils," they added ... klaypradit and huang state however that little is known on the microencapsulation of fish oils using chitosan, with the omega-3 rich oils usually encapsulated in various caseinates, celluloses, or dextrins ... combining the chitosan with maltodextrin or whey protein isolate, the researchers investigated the encapsulation of tuna fish oil ... "this study demonstrated that ultrasonic atomizer was the promising alternative method for tuna oil encapsulation," concluded the researchers ... " the researchers note that the research is ongoing, stating that the effects of ingredients used as wall materials for encapsulation on the oxidation of tuna oil needs to be studied, along with whether the chitosan microcapsules are affected by product formulation