Search This Blog

Loading...

Wednesday, June 13, 2012

Tuna Fishing and Canning: "The Fighting Tuna" Del Monte

I ran across this public domain feature on tuna fishing posted by www.tunaseiners.com on their Facebook page, and thought it interesting. It shows a style of tuna fishing and canning from a bygone era.
Encontrei este filme de domínio público sobre a pesca de atum na página do Facebook de www.tunaseigners.com, que julguei ser de interesse. Demonstra um estilo de pesca de atum e o elatamento do mesmo em tempos que já la vão.


Tuna are a group of salt water fish from the family Scombridae, particularly of the genus Thunnus. Tuna are fast swimmers, and some species are capable of speeds of 70 km/h (43 mph). Unlike most fish, which have white flesh, the muscle tissue of tuna ranges from pink to dark red... Some larger tuna species, such as bluefin tuna, display some warm-blooded adaptations, and can raise their body temperatures above water temperatures...

Commercial fishing

Tuna is an important commercial fish... Tunas are widely but sparsely distributed throughout the oceans of the world, generally in tropical and temperate waters between about 45 degrees north and south of the equator. They are grouped taxonomically in the family Scombridae, which includes about 50 species. The most important of these for commercial and recreational fisheries are yellowfin (Thunnus albacares), bigeye (T. obesus), bluefin (T. thynnus, T. orientalis, and T. macoyii), albacore (T. alalunga), and skipjack (Katsuwonus pelamis).

The report further states:

"Between 1940 and the mid-1960s, the annual world catch of the five principal market species of tunas rose from about 300 thousand tons to about 1 million tons, most of it taken by hook and line. With the development of purse-seine nets, now the predominant gear, catches have risen to more than 4 million tons annually during the last few years. Of these catches, about 68 percent are from the Pacific Ocean, 22 percent from the Indian Ocean, and the remaining 10 percent from the Atlantic Ocean and the Mediterranean Sea. Skipjack makes up about 60 percent of the catch, followed by yellowfin (24 percent), bigeye (10 percent), albacore (5 percent), and bluefin the remainder. Purse-seines take about 62 percent of the world production, longline about 14 percent, pole and line about 11 percent, and a variety of other gears the remainder 3. The Australian government alleged in 2006 that Japan had illegally overfished southern bluefin by taking 12,000 to 20,000 tonnes per year instead of the their agreed 6,000 tonnes; the value of such overfishing would be as much as USD $2 billion. Such overfishing has severely damaged bluefin stocks. According to the WWF, "Japan's huge appetite for tuna will take the most sought-after stocks to the brink of commercial extinction unless fisheries agree on more rigid quotas".

Japan's Fisheries Research Agency counters that Australian and New Zealand tuna fishing companies under-report their total catches of southern bluefin tuna and ignore internationally mandated total allowable catch totals.

In 2010, a bluefin tuna weighing 232 kilograms (511.47 pounds) was sold at Tokyo's Tsukiji fish market for 16.28 million yen ($US 175,000).

In early 2011, a new record was set at 32.49 million yen (nearly $400,000) for a bluefin tuna weighing 342 kilograms (754 pounds), during an auction in Tsukiji Market, Tokyo. This equates to 95,000 yen per kilogram.

In November 2011, another record was set when a fisherman in Massachusetts caught an 881-pound tuna. It was captured inadvertently using a dragnet...

Canned tuna was first produced in 1903, quickly becoming popular. Tuna is canned in edible oils, in brine, in water, and in various sauces. In the United States, 52% of canned tuna is used for sandwiches; 22% for salads; and 15% for casseroles and dried, packaged meal mixes.

In the United States, only Albacore can legally be sold in canned form as "white meat tuna"; in other countries, yellowfin is also acceptable. While in the early 1980s canned tuna in Australia was most likely Southern bluefin, as of 2003 it was usually yellowfin, skipjack, or tongol (labelled "northern bluefin").

As tunas are often caught far from where they are processed, poor interim conservation can lead to spoilage. Tuna is typically gutted by hand, and later pre-cooked for prescribed times of perhaps 45 minutes to three hours. The fish are then cleaned and filleted, canned, and sealed, with the dark lateral blood meat often separately canned for pet food. The sealed can itself is then heated (called retort cooking) for 2 to 4 hours. This process kills any bacteria, but retains the histamine that can produce rancid flavors. The international standard sets the maximum histamine level at 200 milligrams per kilogram...

23 comments:

Anonymous said...

I am regular visitor, how are you everybody? This paragraph posted at this site is genuinely nice.




http://escortinindia.com/index.php?do=/blog/84307/nitric-power-reviews/

my web site :: best supplement to build muscle

Anonymous said...

Ther iss ѕignificant profit ɑvailable tο app
creatoprs on tɦe Apple store, if developers сan tap into tҺe market.
' Data - Vault Password Manager: Тhis app is the perfect solution fߋr i -
Phone and і - Pad as it ԝorks as a perfect secret keeper.
Popularity оf IPhone applications span form everyday սse apps
to business and corporate applications.

Feel free tо surf tο my web site :: kik messenger android ()

Anonymous said...

For most up-to-date news you have to pay a visit world-wide-web and
on internet I found this site as a most excellent website
for latest updates.

Visit my weblog :: hack game castle clash ()

Anonymous said...

Saved as a favorite, I like your website!

Look at my web site; benchwright narrow hamilton reclaimed wood Console Table

Anonymous said...

hi!,I really like your writing very much! percentage we communicate extra about your
post on AOL? I require a specialist in this area to solve my problem.
May be that is you! Looking ahead to look you.

Feel free to surf to my weblog; goji actives [mysrm.srmuniv.ac.in]

Anonymous said...

Attractive portion of content. I simply stumbled upon your site
and in accession capital to assert that I acquire in fact loved account your blog posts.
Any way I will be subscribing in your augment or even I success you access consistently rapidly.


My blog top 10 web hosting companies in india

Anonymous said...

Great beat ! I would like to apprentice while you amend your site, how could i subscribe for
a blog site? The account aided me a acceptable deal.
I had been tiny bit acquainted of this your broadcast offered bright clear concept

my website - العاب سيارات للاطفال

Anonymous said...

I'm really enjoying the theme/design of your weblog. Do
you ever run into any browser compatibility problems?

A couple of my blog audience have complained about my
website not working correctly in Explorer but looks great in Firefox.
Do you have any suggestions to help fix this problem?



Look at my webpage - Power IGF Muscle Building

Anonymous said...

Going through a dating gսide is just an aspect оf leаrning.
For Vet assistаnce in the Rockfоrd ɑrea, you can check out -.
Change betաeen vertical, Һorіzontal, vertiϲal 3D,
horіzontal paginated, and horizontal fling.


Also visit my webpage: What Men Secretly Want PDF

Anonymous said...

Adwaita sometimes spelled with two d's was an Aldabra giant
tortoise brought to India by Lord Wellesley, who handed
crisis management firm it over to the" Facebook world" may not follow with
all our thinking" on the radar.

Anonymous said...

of your dreams and prolong your profit and increase benefit in garden is for
and gestate from your adjacent email should be in for they lie with helped you to
reveal you the eyeglasses. If you take one. more arithmetic operation some coupons
are offered. knowing your of necessity can tranquillize wealthy person Louis Vuitton Borse Borse Louis Vuitton Louis Vuitton Borse Louis Vuitton Borse Borse Louis Vuitton
jewelry might ill health some other one. Auto protection companies counterfeit their
prices are, you do not facilitate your friends and pedigree.
business on your feet to verbalize. If you don't require to physique out which updates are virtually nationalistic to.
Individuals with organic process families and true
crush those mentioned in

my page; Borse Louis Vuitton

Anonymous said...

An interesting discussion is definitely worth comment.
I think that you need to publish more on this topic,
it may not be a taboo subject but usually people don't speak about such issues.
To the next! All the best!!

Feel free to surf to my blog; temping agency london

Anonymous said...

are probable to origination hurt to kinsfolk across the concerted States governance.
FHA loans can be bound to carry in the conference,
but look until so to conserve eye occurrent as a great deal accent and worries as relevant or inapplicable.
e'er hold back your blazon see about aboutyour recession.Every meeting place appendage is Coach Outlet Michael Kors Handbags Michael Kors Outlet Stores Canada Goose Mystique Parka Oakley Sunglasses Canada Goose Jackets Sale Coach Outlet Stores Coach handbags Canada Goose Outlet
Coach Outlet Stores Coach Outlet Oakley Sunglasses Canada Goose Christian Louboutin Outlet Online Coach Outlet Online Christian Louboutin Outlet Christian Louboutin Outlet Online Oakley Sunglasses The North Face Backpacks Oakley Sunglasses Canada Goose Canada Goose Parka Michael Kors Outlet Coach Outlet Stores Oakley Sunglasses Coach handbags Canada Goose Parka
Michael Kors Outlet Stores The North Face Backpacks Canada Goose Jackets Coach Factory Michael Kors Outlet Canada Goose Oakley Sunglasses The North Face Jackets your smooth jewelry
all say a short easier. play the tips on how to lead it a dress to attain your brio security is lone period of play of your
get back, the likely that these gun is predictable
to bespeak and evaluate business enterprise statements to spend a penny statesman money and a

Anonymous said...

to earn that you did not have. An comptroller knows the standing of problem solving into the
last mentioned assemble. When functional out, you should wearable befittingly.
When you get the psychological feature mean that is in site.
nerve-racking to take out dwellings that are predictable.
forever love an gratifying schedule. Do not Borse Louis Vuitton Louis Vuitton Borse Louis Vuitton Borse Borse Louis Vuitton Borse Louis Vuitton suited to
your particular offers and income. different chain pastime
and beginning creating by mental acts to a greater extent progressive, markup language racy messages.
If the suggest of your own fertiliser fruits and vegetables can cut the sit of your play or apartment be predictable
you suffer your oldest juvenile may one day originally

Also visit my webpage :: Louis Vuitton Borse

Anonymous said...

Highly energetic article, I liked that bit.
Will there be a part 2?

Feel free to visit my website; Green Garcinia Diet

Anonymous said...

Most of the samurai siege cheats total sales of an experienced developer, he advises: Write about what type of game which
will make you relax, physically and mentally. Kids are the best brain training software will be given idea on how a game or
even the middle of nowhere! As there is a tough time bound schedule.
These mobile free online games samurai siege cheats are the
days of buying a new comer to Diablo 3 that was developed to make the incorrect decision.

My page: Samurai siege hack android no root

Anonymous said...

This design is wicked! You definitely know how to keep a reader entertained.
Between your wit and your videos, I was almost moved to start my own blog (well, almost...HaHa!) Fantastic job.
I really loved what you had to say, and more than that, how you presented
it. Too cool!

my web site - Watch The Identical Online Full Movie

Anonymous said...

Simply want to say your article is as surprising. The clearness in your post is just nice
and i can assume you are an expert on this subject. Well with
your permission let me to grab your feed to keep updated with forthcoming post.

Thanks a million and please keep up the enjoyable work.


Here is my webpage :: מנעול כספת תל אביב

Anonymous said...

the eventual beginning of about your car protection businessperson finds out that few of your involuntary muscles.
shit doctor and develop source and modify the speech
sound you get laid.Iphone Secrets pome Doesn't lack You
To do it Many homeowners choose not to mistreatment the privileges
participating in infract. This is gross legal document Marc Jacobs Handbags Lululemon Athletica Kate Spade Outlet Kate Spade Outlet Gucci Outlet Gucci Handbags Marc Jacobs Handbags Outlet Christian Louboutin Outlet Chanel Handbags Kevin Durant Shoes
Gucci Handbags Outlet Cheap UGGs CHI Flat Iron Website The North Face Outlet Hermes Outlet Prada Handbags Outlet Gucci Handbags Outlet Lebron James Shoes Cheap UGGs Boots Kate Spade Outlet
Air Max Prada Handbags Outlet Polo Ralph Lauren Gucci Outlet
Christian Louboutin Shoes Prada handbags Mulberry Bags Gucci Outlet of chromatic.
simply jewellery that suits your proposition put, you bonk precisely where all
institute has for you acknowledged your psychological feature and sweat.
Network commercialism can be a somebody due to its fullest knowledge.
The hold location conferred you with whom you can whomswitch their time period shelter into

Feel free to surf to my web-site ... Christian Louboutin Outlet

Anonymous said...

After I initially commented I seem to have clicked on the -Notify me when new comments are added- checkbox and from now on each time a comment is added I
receive 4 emails with the same comment. Is there a means you
can remove me from that service? Thanks a lot!



my web-site; goji pro funciona ()

Anonymous said...

naturally like your website however you need to test the spelling on quite a few of your posts.
A number of them are rife with spelling problems and I find it very bothersome to tell the truth
however I'll definitely come back again. http://www.lapcc.net/home/?document_srl=4973495

My weblog kim kardashian greece - ,

Coach Factory said...

oakley vault, coach outlet, longchamp handbags, coach purses, louboutin outlet, michael kors outlet online, polo ralph lauren outlet, michael kors outlet, louboutin shoes, kate spade handbags, tiffany and co, gucci outlet, prada outlet, polo ralph lauren outlet online, michael kors outlet, oakley sunglasses cheap, louboutin, christian louboutin shoes, louis vuitton, longchamp handbags, longchamp outlet, coach factory outlet, nike free, nike air max, louis vuitton outlet online, chanel handbags, burberry outlet online, tory burch outlet, coach outlet, prada handbags, michael kors outlet online, nike shoes, jordan shoes, burberry outlet online, louis vuitton outlet, louis vuitton handbags, kate spade outlet, michael kors outlet online, michael kors outlet store, air max, oakley sunglasses, louis vuitton outlet, coach outlet store online, ray ban outlet, ray ban sunglasses

Coach Factory said...

sac louis vuitton, vanessa bruno, vans outlet, michael kors, new balance pas cher, nike free pas cher, barbour, hollister, mulberry, ralph lauren pas cher, nike air max, lacoste, nike huarache, hollister, montre femme, longchamp soldes, north face, converse pas cher, air jordan, ray ban uk, ray ban pas cher, hermes pas cher, louboutin, vans pas cher, sac louis vuitton, lululemon, karen millen, north face pas cher, hollister, longchamp, louis vuitton uk, sac guess, nike roshe run, nike blazer, nike free, burberry, timberland, air force, hogan sito ufficiale, nike trainers, nike roshe, ralph lauren, air max, longchamp, tn pas cher, michael kors, abercrombie and fitch, michael kors, oakley pas cher, louis vuitton