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it's a tomato. But, while ripening, its peel becomes dark purple and black, thanks to its high content of anthocyanins, the same pigments which are present in some healthy fruits as black grapes and blueberry.



This new tomato has been called "Sun Black". Its pulp is still of red color and it tastes just like a traditional tomato. Sun Black is not a GM product and it is very healthy, thanks to the anti-oxidant properties of anthocyanins.

This tomato is the result of the "Tom – Anto" project, which has joined various Italian Universities and which has been financed by the Italian department of agriculture. Sun Black is now in its second growing year and it has been obtained by a cross between two parents-tomatoes, which were showing a few quantities of anthocyanins in their leaves.

  

American nutritionists advise people eat the less sweet version to fight obesity and help diabetes

The ‘Indigo Rose’ is a new, strangely-colored variety of tomato. The fruit is jet black on the outside and juicy purple-red on the inside. These colors might not sound very appealing, but black tomatoes are supposed to be very tasty, and most importantly, rich in antioxidants. Indigo Rose is a cross-breed between red and purple tomatoes, and is the latest ‘superfood’ to hit the market.

The modified fruit, bred by scientists in America, contain a special antioxidant called anthocyanin. Anthocyanin is responsible for fighting diseases like diabetes and obesity, and is the main pigment that lends the tomato its purple color. And when the purple tomatoes are mixed with the regular red ones, the resultant breed turns out black.

Black tomatoes were first bred by Professor Jim Myers at the University of Oregon, during a graduate study about the health benefits of tomatoes. When they discovered that purple tomatoes contained anthocyanin, which also provides color to blueberries, they decided to cross them with some wild red ones. Eventually, they came up with a black strain.

“It is the first improved tomato variety in the world that has anthocyanins in its fruit,” said Prof. Myers. “It (the breeding) will lead to a better understanding on how the antioxidants express in tomatoes and may contribute to human health. They (anthocyanin) have many varied effects on human health, but while they are powerful antioxidants in the test tube, we don’t really know whether they have an antioxidant effect on the human body,” he added.

Sutton Seeds, a company based out of Devon County, has secured the rights to start selling the new plants for the first time in the UK. Assistant product manager Alfie Jackson said: “There are some dark colored tomatoes but Indigo Rose is the only real black tomato and is the darkest that has ever been bred. They are not as sweet as normal tomatoes and have a more savory flavor, and are nice roasted or eaten in salads.”

So what makes the Indigo Rose so different from other dark tomato breeds? According to Myers, it’s all in the genes. “If you want a really, really purple tomato that can be as black as an eggplant, give Indigo Rose a try,” he said. “Other so-called purple and black tomatoes have the green flesh gene, which prevents normal chlorophyll breakdown.”

“People are passionate about their tomatoes,” he added, while commenting on the taste of the black variety. “The purple color draws their interest and because it’s extraordinary, people tend to expect impressive flavor as well. It does have a good balance of sugars and acids and tastes just like a tomato. Anthocyanins are essentially tasteless.”

During the growth process, these tomatoes start out green and turn black when exposed to sunlight. This is because the anthocyanins get produced in the fruit only when light touches the surface. “If you pick an Indigo Rose and expose the non-purple area to sunlight, it will turn purple in about a week,” said Myers.

But he cautioned planters against picking the fruit too soon – it needs to ripen fully for complete development of sugars and acids. In the State of Oregon, the average first ripe date is about 91 days after planting. These black tomatoes do give a pretty good yield, and Myers insists that they are not GMO (genetically modified organisms).

They intend to target cherry tomatoes as the next of several new versions in the Indigo-anthocyanin series. It will take three years to breed-  these new tomatoes are also expected to be black and really high on flavor.

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STUDY ADMIN
Comment by + AwAis... on August 25, 2014 at 10:25pm

infrmatv


STUDY ADMIN
Comment by + AwAis... on August 25, 2014 at 10:25pm

so nyc..

Comment by + ((( PἇƦÎzἇἇÐ ₱ἇƦÎѠÎ₰h!!! ))) on April 20, 2014 at 10:24am

SUBHANALLAH!!!

AMAZING!!!

Comment by Yasmeen(S.admin) on April 19, 2014 at 8:24pm

nops african nhn,kalay hain to zarori hnhn africi hn amrici bhi hosakty hain

parh lo likha hua h

Comment by ++__MCSA__** on April 19, 2014 at 3:19pm

wah bary piyary hn tum apny Allah ki kon kon si nemat ko jhotlao gaay.

Comment by Pebbles on April 18, 2014 at 10:49pm

bingo.. great blog ever seen these tomato's are just so breathtaking

Comment by + ▀▄▀▄ Nayab ▄▀▄▀ on April 18, 2014 at 11:53am

ye african tomato hai....!! 

Comment by Yasmeen(S.admin) on April 18, 2014 at 1:49am

JAISY HOTY HAIN TOMATOES


STUDY ADMIN
Comment by Bella ♥(๏̯͡๏✿) on April 17, 2014 at 10:08pm

ye taste me kese hain ....


STUDY ADMIN
Comment by +*PŔĨŃČĔŚŚ*+ on April 17, 2014 at 9:57pm

informative.....

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