Featured Research

from universities, journals, and other organizations

The Tangerine: Top Tomato?

Date:
February 6, 2007
Source:
American Chemical Society
Summary:
Research involving tomato sauce made from an heirloom tomato variety named the tangerine tomato has established that a specific chemical form of lycopene is more effective in increasing the levels of this much-heralded antioxidant in people's blood.

Tangerine Tomato.
Credit: W. Atlee Burpee & Co.

Research involving tomato sauce made from an heirloom tomato variety named the tangerine tomato has established that a specific chemical form of lycopene is more effective in increasing the levels of this much-heralded antioxidant in people's blood.

Related Articles


Ohio State University's Steven J. Schwartz and colleagues point out that many deeply colored vegetables and fruits are rich in lycopene, a carotenoid linked to health benefits. However, not all of the lycopene is bioavailable — able to be absorbed into the blood after consumption, they note in a report scheduled for the Feb. 7 issue of the ACS' Journal of Agricultural and Food Chemistry, a bi-weekly journal.

Red tomatoes, for instance, are very rich in lycopene, but it is the so-called trans isomer, a chemical form different from the cis isomer, that people absorb more efficiently into the body. In their experiments, researchers fed volunteers tomato sauce made from tangerine tomatoes, which have a bright orange color and more of the cis lycopene isomer. Volunteers also ate tomato sauce made from a different tomato variety especially rich in another carotenoid, beta-carotene.

Volunteers absorbed large amounts of both carotenoids. The researchers concluded that tomato sauce and other tomato products made from such varieties of tomatoes could provide a way to increase the bioavailability of carotenoids in the diet.


Story Source:

The above story is based on materials provided by American Chemical Society. Note: Materials may be edited for content and length.


Cite This Page:

American Chemical Society. "The Tangerine: Top Tomato?." ScienceDaily. ScienceDaily, 6 February 2007. <www.sciencedaily.com/releases/2007/02/070205125625.htm>.
American Chemical Society. (2007, February 6). The Tangerine: Top Tomato?. ScienceDaily. Retrieved January 28, 2015 from www.sciencedaily.com/releases/2007/02/070205125625.htm
American Chemical Society. "The Tangerine: Top Tomato?." ScienceDaily. www.sciencedaily.com/releases/2007/02/070205125625.htm (accessed January 28, 2015).

Share This


More From ScienceDaily



More Plants & Animals News

Wednesday, January 28, 2015

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Dogs Bring on So Many Different Emotions in Their Human Best Friends

Dogs Bring on So Many Different Emotions in Their Human Best Friends

RightThisMinute (Jan. 28, 2015) — From new-puppy happy tears to helpful-grocery-carrying-dog laughter, our four-legged best friends can make us feel the entire spectrum of emotions. Video provided by RightThisMinute
Powered by NewsLook.com
Scientists Say Earliest Snakes Lived Alongside The Dinosaurs

Scientists Say Earliest Snakes Lived Alongside The Dinosaurs

Newsy (Jan. 28, 2015) — Wrongly categorized as lizard fossils, snake fossils now show the reptile could have developed earlier than we thought — 70 million years earlier. Video provided by Newsy
Powered by NewsLook.com
Poultry Culled in Taiwan to Thwart Bird Flu

Poultry Culled in Taiwan to Thwart Bird Flu

Reuters - News Video Online (Jan. 28, 2015) — Taiwan culls over a million poultry in efforts to halt various strains of avian flu. Julie Noce reports. Video provided by Reuters
Powered by NewsLook.com
Aquaponics Turn Suburban Industrial Park Into Farmland: Hume

Aquaponics Turn Suburban Industrial Park Into Farmland: Hume

The Toronto Star (Jan. 27, 2015) — Ancient techniques of growing greens with fish and water are well ahead of Toronto bylaws. Video provided by The Toronto Star
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
 
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:  

Breaking News:

Strange & Offbeat Stories

 

Plants & Animals

Earth & Climate

Fossils & Ruins

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:  

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile iPhone Android Web
Follow Facebook Twitter Google+
Subscribe RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins