Archive for the ‘food’ category: Page 268
Mar 11, 2018
Gene Editing Just Got So Precise, Researchers Can Change Single Letters of DNA Code
Posted by Montie Adkins in categories: bioengineering, biotech/medical, food, genetics
MhAX, or Microhomology-Assisted eXcision.
Gene editing has the power to completely reshape our world.
It promises everything from fixing the genetic faults that lead to disease, to destroying disease-causing microbes, to improving the nutrition of the foods we eat and even resurrecting extinct species like the wooly mammoth — all largely thanks to the genetic editing tool CRISPR, which has both popularized this work and made it possible.
Mar 10, 2018
Zoltan Istvan for CA Governor
Posted by Zoltan Istvan in categories: food, space, transhumanism
My free event tomorrow w/ free food in San Francisco at Stock and Trade, 4-6PM. Come here me talk transhumanism and politics, and ask questions. Network TV is on hand to film it and would love to hear from you. Free tickets are below:
The Libertarian Party of San Francisco invites you to join us as we host Zoltan Istvan in his run for governor of California. Come and discover Zoltan’s unique perspective on Libertarianism and Transhumanism, and learn how he is working to spread these ideas in California and across the nation.
Join us at Stock in Trade where you will hear Zoltan speak and have an opportunity ask questions, followed by plenty of time to socialize with other LIbertarians. We will provide appetizers and addtional food and drinks are available for purchase from the bar.
Mar 9, 2018
No Refrigeration Necessary: New Tech for Everlasting Shelf-Life
Posted by Genevieve Klien in category: food
There’s hope for a tastier, healthier, more robust tomorrow: high-tech new food preservation methods that fend off the bad stuff (bacteria, spoilage) while protecting the good (flavor, texture, nutrients). Scientists are experimenting with everything from microwave sterilization to blasts of plasma to ensure food stays appetizing longer—even without refrigeration. That salmon dinner you bought on Monday? It’ll taste just as fresh a week later. And it’ll be just as good for you.
Best for: Berries, nuts Scientists at Scotland’s University of Strathclyde pioneered a technique that bombards fluids with high-intensity blue light, which produces a form of oxygen that’s lethal to pathogens. It’s now being adapted for use on berries and other foods.
Best for: Eggs The USDA has developed a machine for eliminating salmonella in fresh eggs. Electrodes pulse radio frequency waves through the shells, targeting the space between the white and yolk where salmonella dwells.
Mar 6, 2018
Flippy the Burger Flipping Robot Is Now Cooking at the CaliBurger Fast Food Chain
Posted by Carse Peel in categories: food, robotics/AI
A burger-flipping robot named Flippy is now cooking up hamburgers at a fast food restaurant called Caliburger.
A robot named Flippy is now in the kitchen at a fast food restaurant called CaliBurger in Pasadena. We were there for a preview event where Flippy made us some lunch.
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Mar 5, 2018
Inside the Quest to Make Lab Grown Meat
Posted by Derick Lee in categories: food, sustainability
Food scientists and startups are trying to make meat more ethically appealing by growing it — cell by cell — in a lab instead of on a farm. Even some vegans support so-called “clean” meat. But can lab grown meat overcome the dreaded “yuck factor?”
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Continue reading “Inside the Quest to Make Lab Grown Meat” »
Mar 2, 2018
Daily Pill Shows Promise For Alleviating Life-Threatening Peanut Allergies
Posted by Shailesh Prasad in categories: biotech/medical, food, health
Imagine constantly worrying that something you eat is going to cause your throat to swell shut or your heart to stop beating. That’s the reality people with severe peanut allergies must live with every day, because their bodies launch out-of-control immune responses against even a trace of peanut protein.
But now, relief may be on the horizon. A phase 3 clinical trial by pharmaceutical company Aimmune Therapeutics shows that gradual and methodical exposure to purified peanut protein can train the body to drastically tone down the reaction. After one year of daily treatment with the company’s peanut protein-filled capsules, currently called AR101, study participants could safely tolerate 30 times more allergen than they could before the trial began.
The trial included 496 children aged 4 to 17 with allergies so severe that they could not ingest more than 30 milligrams of peanut protein without experiencing moderate to highly dangerous effects. For reference, one peanut contains 250 to 350 milligrams of peanut protein.
Continue reading “Daily Pill Shows Promise For Alleviating Life-Threatening Peanut Allergies” »
Feb 28, 2018
Scientists are breeding super-nutritious crops to help solve global hunger
Posted by Dan Kummer in category: food
Biofortification uses conventional plant breeding techniques to enhance the micro-nutrient concentration of staple crops.
Feb 27, 2018
Norway’s Global Seed Vault set for multimillion-dollar fortification
Posted by Derick Lee in categories: business, existential risks, food, security
It has proposed spending a total of US$12.7 million on technical upgrades to the vault to better protect the more than 930,000 seed varieties inside. It has completed a feasibility study and plans to move ahead with the construction of a new concrete access tunnel and a new service building for the emergency power, refrigeration units and electrical equipment.
Global food security is serious business, and when you have water seeping into a doomsday facility built to shore up food supplies for the future, well, that’s hardly ideal. But such breaches should be a thing of the past, with Norwegian authorities overseeing the Svalbard Global Seed Vault planning a multi-million dollar overhaul of the structure.
Feb 26, 2018
Caloric Restriction Improves Regeneration in Intestinal Tissue
Posted by Steve Hill in categories: biotech/medical, food
Caloric restriction has long been known to increase the lifespan and healthspan of most studied animals. Research also shows that animals given a calorie-restricted diet are also generally more able to regenerate tissue damage following injury.
Caloric restriction improves tissue regeneration
A new study by the Lengner lab at the University of Pennsylvania has identified the actual cells responsible for this increased regenerative capacity in intestinal tissue[1]. The researchers found that when a mouse given a calorie-restricted diet is exposed to radiation, a specialized type of stem cell known as a reserve stem cell is able to survive and rapidly repair intestinal tissues.