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Archive for the ‘food’ category: Page 157

Nov 23, 2020

New Recycling Process Could Cut Down on Millions of Tons of Plastic Waste

Posted by in categories: biotech/medical, food

Multilayer plastic materials are ubiquitous in food and medical supply packaging, particularly since layering polymers can give those films specific properties, like heat resistance or oxygen and moisture control. But despite their utility, those ever-present plastics are impossible to recycle using conventional methods.

About 100 million tons of multilayer thermoplastics — each composed of as many as 12 layers of varying polymers — are produced globally every year. Forty percent of that total is waste from the manufacturing process itself, and because there has been no way to separate the polymers, almost all of that plastic ends up in landfills or incinerators.

Now, University of Wisconsin-Madison engineers have pioneered a method for reclaiming the polymers in these materials using solvents, a technique they’ve dubbed Solvent-Targeted Recovery and Precipitation (STRAP) processing. Their proof-of-concept is detailed today (November 20, 2020) in the journal Science Advances.

Nov 21, 2020

This 2-Acre Vertical Farm Out-Produces 720 Acre ‘Flat Farms’

Posted by in categories: food, robotics/AI, sustainability

https://www.forbes.com/sites/johnkoetsier/2020/11/20/this-2-…f7a547a57c to Nate Storey, the future of farms is vertical. It’s also indoors, can be placed anywhere on the planet, is heavily integrated with robots and AI, and produces better fruits and vegetables while using 95% less water and 99% less land.


95% less water. 99% less land. 400X more yield.

Nov 19, 2020

Kidney Function: The Missing Link In The TMAO-Health And Disease Story?

Posted by in categories: biotech/medical, food, health

Here’s my latest video!


Animal products, including meat, cheese, and eggs contain carnitine and choline, metabolites that are converted by gut bacteria into TMA, which is then converted by the liver into TMAO. Plasma levels of TMAO are associated with an increased risk of disease and death, so should we limit intake of these animal products?

Continue reading “Kidney Function: The Missing Link In The TMAO-Health And Disease Story?” »

Nov 17, 2020

World’s first cultured chicken restaurant is launched

Posted by in category: food

The world’s first restaurant experience that provides clientele the opportunity to eat meat grown directly from chicken cells has been opened in the Israeli town of Ness Ziona.

Nov 17, 2020

Researchers describe a new beam scanning device utilizing ‘photonic crystals

Posted by in categories: food, mobile phones, robotics/AI

Scanning lasers—from barcode scanners at the supermarket to cameras on newer smartphones—are an indispensable part of our daily lives, relying on lasers and detectors for pinpoint precision.

Distance and using LiDAR—a portmanteau of light and radar—is becoming increasingly common: reflected beams record the surrounding environment, providing crucial data for autonomous cars, agricultural machines, and factory robots.

Current technology bounces the laser beams off of moving mirrors, a mechanical method that results in slower scanning speeds and inaccuracies, not to mention the large physical size and complexity of devices housing a laser and mirrors.

Nov 16, 2020

UN Official Warns of “Famines of Biblical Proportions” in 2021

Posted by in categories: biotech/medical, food

2021 may not turn out well.


He’s hoping the world’s billionaires will donate their pandemic profits.

Nov 15, 2020

Chinese firm turns panda poop into toilet paper

Posted by in categories: biotech/medical, business, food

Circa 2017 o.o


When life gave one Chinese company giant panda poop, it decided to make paper — and profits. The Qianwei Fengsheng Paper Company in southwest Sichuan province has teamed up with the China Conservation and Research Center for the Giant Panda to recycle the animal’s faeces and food debris into toilet paper, napkins and other household products, state media reported Wednesday. The goods, soon to be released on the Chinese market, will be marketed as part of a “panda poo” product line decorated with a picture of the bamboo-eating, black-and-white bear. “They’re taking care of our garbage for us,” Huang Yan, a researcher at the giant panda centre, told the Chengdu Business Daily. Huang told Xinhua state news agency that the 10 kilograms (22 pounds) of bamboo poo that adult pandas unleash daily are rich in fibre after absorbing the fructose from the shoots. In addition to their valuable dung, pandas also produce 50 kilograms of food waste every day from the bamboo husks they spit out after chewing. While the process of turning bamboo into paper generally involves the breaking down of fructose to extract fibre, this step naturally occurs in the pandas’ digestive tract, the paper company’s president, Yang Chaolin, told Xinhua. Fengsheng will collect the faeces from three panda bases in Sichuan a couple of times a week. After it is boiled, pasteurised and turned into paper, it will be tested for bacteria before going on sale. Boxes of “panda poo” tissues will be sold at 43 yuan ($6.5) a pop. “Pandas get what they want and we do too,” Yang said. “It’s a win-win.”

Nov 14, 2020

6 Foods to Reverse Aging with Lithium

Posted by in categories: biotech/medical, food, life extension, robotics/AI

https://media.blubrry.com/drjohnday/p/drjohnday.com/podcasts/Podcast217.mp3 Podcast: Play in new window | DownloadSubscribe: Apple Podcasts | Android | RSS6 Foods to Reverse Aging with Lithium Could a microscopic dose of the psychoactive drug lithium, which occurs naturally in mineral water and certain foods, actually be the secret to less heart disease, better moods, and a longer life? In this article, I share how eating six foods may reverse aging with lithium.

Nov 13, 2020

Bird Feeder Accepts Bottle Caps For Food

Posted by in categories: education, food, sustainability

Teaching birds to help us with recycling!

A very interesting approach! 😃


Who knew birds would be absolutely crushing it in the recycling game? If they can do it, so can you!

Nov 12, 2020

MIT material can keep perishable goods cool without requiring power

Posted by in categories: energy, food

MIT researchers have developed a new material inspired by camel fur made from two layers that can keep perishable goods cool without needing any power. The two-layer passive cooling system is made of hydrogel and aerogel. Researchers say that it can be used to keep foods or pharmaceutical cool for days without needing electricity.

The material can be seen in the photo above, its top layer is aerogel, and the bottom layer is a hydrogel. Material is inspired by camel fur, which helps keep the animals cool and helps them to conserve water in the scorching desert environment. It seems counterintuitive that a thick coat of fur would help camels to stay cool, but tests have shown that a shaved camel loses 50 percent more moisture than an unshaved one under ideal conditions.

The bottom layer of MIT’s material is a substitute for sweat glands made of hydrogel. This gelatin-like substance is mostly water contained in a sponge-like matrix that allows the water to evaporate easily. The upper aerogel layer plays the part of the fur, keeping out external heat while allowing the vapor to pass through. Hydrogels have been used for cooling applications in the past. Field tests have found that MIT’s material can provide cooling of more than seven degrees Celsius for five times longer than hydrogel alone despite being less than half an inch thick.