DailyDirt: Better Tasting Fruits And Vegetables
from the urls-we-dig-up dept
If fruits and vegetables tasted even better, maybe people would include more in their diet. Part of what researchers at the U.S. Department of Agriculture are trying to do is to improve the taste and nutritional profile of specialty crops like fruits and vegetables, in the hope that Americans will adopt a healthier diet. For generations, humans have been inadvertently breeding the nutrients out of fruits and vegetables, by selecting varieties that are more palatable (i.e., higher in sugar and starch). Then, somewhere along the way, appearance became important, and farmers began breeding aesthetically pleasing varieties, often at the expense of taste. So, now we're stuck with some pretty bland products. Here are some more tasty links.- For the past 70 years or so, people have been breeding tomatoes for a uniform red color, but in the process, a gene that increases sugar content in tomatoes was inactivated. The gene, SlGLK2, increases the formation of chloroplasts, which are responsible for producing sugars through photosynthesis. Researchers have shown that by re-inserting an intact copy of the gene into tomatoes, they could increase the amount of glucose and fructose by up to 40%, while still retaining the uniform color ripening trait. Too bad they weren't actually able to taste them (federal regulations prohibit sampling experimental crops). [url]
- Researchers have found that today's Fuji apples are mealier, less flavorful, and more susceptible to disease than they were in the 1970s. The culprit: climate change. Studies in controlled temperature environments have shown that higher temperatures have been linked to a decrease in taste and texture in apples. Who knows what other crops might also have been changed due to global warming? [url]
- University of Florida researchers have discovered that they can improve the taste of fruits by exposing them to far-red light. They were able to use specific wavelengths of light to manipulate the production of volatile compounds that control aroma and taste in fruits like tomatoes, strawberries, and blueberries. Imagine your produce tasting even better after being stored in your far-red-light-equipped refrigerator! [url]
Thank you for reading this Techdirt post. With so many things competing for everyone’s attention these days, we really appreciate you giving us your time. We work hard every day to put quality content out there for our community.
Techdirt is one of the few remaining truly independent media outlets. We do not have a giant corporation behind us, and we rely heavily on our community to support us, in an age when advertisers are increasingly uninterested in sponsoring small, independent sites — especially a site like ours that is unwilling to pull punches in its reporting and analysis.
While other websites have resorted to paywalls, registration requirements, and increasingly annoying/intrusive advertising, we have always kept Techdirt open and available to anyone. But in order to continue doing so, we need your support. We offer a variety of ways for our readers to support us, from direct donations to special subscriptions and cool merchandise — and every little bit helps. Thank you.
–The Techdirt Team
Filed Under: apples, breeding, climate change, crops, diet, farming, food, fruits, gmo, taste, tomato, vegetables
Companies: usda
Reader Comments
Subscribe: RSS
View by: Time | Thread
[ link to this | view in chronology ]
Heirloom Varieties
[ link to this | view in chronology ]
Re: Heirloom Varieties
[ link to this | view in chronology ]
Re:
The store bought product is picked before it is ripe and is most likely subjected to much more *icide.
[ link to this | view in chronology ]
[ link to this | view in chronology ]
Re:
If a private party were inclined to save seeds for private reuse, I doubt there is anything the robber barons could do about it - but they sure would try.
[ link to this | view in chronology ]
The Fuji apples may be mushy, but those harvested in Michigan were OUTSTANDING. The trees, scorched from last summer's drought, tried to make up for it by giving us the sweetest, juciest apples ever. The Gala are awesome...I put up more than 17 pints of homemade apple butter.
[ link to this | view in chronology ]
I have a cunning plan
Okay, so why not announce the research complete so that these fantastically delicious tomatoes can be sold and we can all try them? Oh, wait. No, bad idea. I just received a 'friendly' letter from Monsanto, warning me of the consequences of their IP being infringed as a result of anyone doing that.
[ link to this | view in chronology ]
Re: I have a cunning plan
(Is that okay, Mr. Monsanto?)
[ link to this | view in chronology ]
http://www.alternet.org/kids-used-additives-pink-slime-complain-real-burgers-dont-taste-right
[ link to this | view in chronology ]
Re:
[ link to this | view in chronology ]