Edible holograms could someday decorate foods
Holograms are everywhere, from driver's licenses to credit cards to product packaging. And now, edible holograms could someday enhance foods. Researchers reporting in ACS Nano have developed a laser-based method to print nanostructured holograms on d.....»»
82% of EU farm subsidies bolster high emissions foods: Study
More than 80 percent of EU agriculture subsidies support polluting livestock and animal product farming, undermining the bloc's climate targets, a study published Monday found......»»
Nutritional rewards and risks revealed for edible seaweed around Hawaii
From sushi to soups, seaweed is a popular food around the world because it adds delicious flavors and beneficial nutrients to dishes. However, it might also expose consumers to heavy metals that accumulate in the fronds before they're harvested. Give.....»»
How climate change could affect the microbes that ferment grapes and give wine its specific flavors
The far-reaching consequences of climate change inevitably include the production of foods and beverages, including wine......»»
Researchers use an edible blue-green algae to protect honey bees against viruses
Scientists at the United States Department of Agriculture (USDA)'s Agricultural Research Service (ARS) have developed an edible antiviral treatment that can be used to protect honey bees against deformed wing virus (DWV) and other viruses, according.....»»
Cellulose fibers are emerging as a sustainable option for wrapping everything from foods to electronics
Attention supermarket shoppers in Belgium, France and Luxembourg: a test to cut waste from plastic packaging of foods is coming to nearby stores......»»
Tastes like chicken? Think again—edible ants have distinctive flavor profiles.
Go ahead, eat some ants. We triple-dog dare you. Enlarge / Chicatana ants have a nutty, fatty flavor. They are consumed in parts of Mexico to add texture and flavor to dishes. (credit: Changqi Liu) Edible insects, like a.....»»
Investigating the many flavors of edible ants
Insects are typically unwelcome visitors to a picnic, but they could be a flavorful, nutritious and sustainable addition to the menu. Eating insects is common in some parts of the world, and some species are even considered delicacies......»»
How the Tudors dealt with food waste
More than 10 million tons of food is wasted in the UK each year. Leftovers perish in their plastic Tupperware tombs, supermarket bins heave with damaged but perfectly edible produce, and fields are littered with spoiled harvests. Preventing good food.....»»
It"s hearty, it"s meaty, it"s mold: Hacking the genome of fungi for smart foods of the future
With animal-free dairy products and convincing vegetarian meat substitutes already on the market, it's easy to see how biotechnology can change the food industry. Advances in genetic engineering are allowing us to harness microorganisms to produce cr.....»»
Novel method for controlling light polarization uses liquid crystals to create holograms
Researchers have made a significant breakthrough in controlling the polarization of light, a crucial property for various applications such as augmented reality, data storage, and encryption......»»
Surprising link found between niacin and risk of heart attack and stroke
Breakdown products of niacin, aka Vitamin B3, may spur vascular inflammation. Enlarge / A shopper looks at a meat display on June 20, 2022 at the Market 32 Supermarket in South Burlington, Vermont. Niacin can be found in foods su.....»»
A New Startup Wants to Turn the Sugar You Eat Into Fiber
Americans eat too much sugar. Food tech company Zya is developing a substance to add to sweet foods that can convert some of that sugar into fiber in the digestive system......»»
Angle-dependent holograms made possible by metasurfaces
Recently, a research team from Pohang University of Science and Technology (POSTECH) has employed metasurfaces to fabricate angle-dependent holograms with multiple functions. This technology allows holograms to display multiple images based on the ob.....»»
New FDA-approved drug makes severe food allergies less life-threatening
Injections over several months allowed people to tolerate larger doses of trigger foods. Enlarge / Peanuts (credit: Getty | CFOTO/Future Publishing) Living with food allergies can be a fraught existence. There is no cure.....»»
Leading Lab-Grown Meat Company Upside Foods Just Paused a Major Expansion
Upside Foods is putting plans for its Illinois-based cultivated meat factory on hold and laying off staff to focus on its existing plant......»»
Permaculture showed us how to farm the land more gently. Can we do the same as we farm the sea?
As wild fish and other marine species get scarcer from overfishing and demand for 'blue foods' grows around the world, farming of the ocean is growing rapidly. Fish, kelp, prawns, oysters and more are now widely farmed. The world now eats more farmed.....»»
Reinforcing the diverse ways people access seafood can ensure healthy communities in the face of change
As climate change affects the oceans, coastal communities—particularly those at the front lines of ocean warming and sea level rise—are facing pressures that could threaten their access to aquatic foods......»»
Replacing animal-based foods with alternative proteins would unlock land for carbon removal, say researchers
Researchers report that replacing 50% of animal products with alternative proteins by 2050 could free up enough agricultural land to generate renewable energy equivalent in volume to today's coal-generated power while simultaneously removing substant.....»»
Multi-dimensional multiplexing optical secret-sharing framework with cascaded liquid crystal holograms
Information security has become particularly crucial under the background of the big data era. Optical secret-sharing schemes encrypt information and physically divide it into different shares. Information can only be decrypted by cascading a suffici.....»»
Unveiling biosynthesis of hyperoside: A pathway to sustainable production in Hypericum monogynum
Hyperoside, a beneficial flavonoid galactoside found in both medicinal and edible plants, plays a critical role in plant growth, self-defense, and breeding, as well as in human health through its numerous pharmacological properties. However, the bios.....»»