Articles tagged with Food Industry
A new paper explores the need for reliable and specific quantification methods for protein-based food ingredients due to melamine adulteration risks. The authors discuss existing methods, their limitations, and emerging alternatives to prevent intentional adulteration.
CSIRO scientists have developed an improved Black Tiger prawn breed using DNA technology, resulting in record yields of up to 24.2 tonnes per hectare. This breakthrough has the potential to revolutionize the Australian prawn farming industry and increase production from 5,000 tonnes to 12,500 tonnes by 2020.
A new maglev sensor has been developed to analyze food, water, and beverages for density and chemical composition. The device can quickly estimate salt content in water samples and fat content in milk, cheese, and peanut butter with high accuracy.
A new study by researchers at the University of Maryland School of Medicine found that blocking a hormone called glucagon decreases the taste system's sensitivity to sweetness. This discovery could lead to the development of new food additives that enhance flavor without adding sugar.
A new study finds that TV food advertisements promote imbalanced diets, with excessive sugars and fat, but inadequate nutrients like fruits and vegetables. The researchers analyzed 96 hours of TV programming and found that the advertised foods fail to meet nutritional guidelines in every food group except grains.
New clinical trials demonstrate the health potential of wheat aleurone, a novel fraction with high levels of potentially beneficial compounds. The studies show significant changes in plasma biomarkers, including increased betaine, reduced homocysteine and LDL-cholesterol.
Scientists propose general rules governing the assembly of filaments into thicker and twisted ribbon-like fibers using Atomic Force Microscopy images and polymer physics concepts. The model accurately predicts the formation of Amyloid fibers, with potential applications in understanding neurodegenerative diseases.
Researchers found that thyme essential oil can almost completely eliminate bacteria within 60 minutes, with high efficacy against Staphylococcus species. The study suggests that essential oils could be a cheap and effective alternative to antibiotics, reducing the risk of new strains of antibiotic-resistant micro-organisms.
Researchers found that exposure to fast food symbols increases preference for time-saving products, reduces willingness to save, and promotes a general sense of haste. The study highlights the potential impact of fast food on everyday psychology and behavior.
Researchers from Miguel Hernández University identify cloves as the best natural antioxidant, due to high phenolic compound content and other properties. Cloves exhibit high antioxidant capacity and may have beneficial health effects.
Researchers found that changes in traditional foods can damage their perceived quality and image. The study analyzed consumer perceptions of 'traditional' and 'innovation' across six European countries.
A voluntary effort to reduce salt in processed foods could lead to a 9.5% decline in Americans' salt intake, preventing strokes and heart attacks in nearly a million people. The initiative is estimated to save $32.1 billion in medical costs and extend the lives of Americans by 1.3 million years.
A recent study found that chlorophyll and chlorophyllin can reverse the effects of aflatoxin poisoning by limiting its bioavailability. The research, led by DOE/Lawrence Livermore National Laboratory scientists, suggests that consuming greens may be a way to prevent long-term exposure to carcinogenic mycotoxins.
A study by the University of Gothenburg found that young Swedish men are consuming at least double the recommended daily amount of salt. The high salt intake may lead to high blood pressure, a major risk factor for heart problems and stroke, although no direct connection was detected in the study.
The National Salt Reduction Initiative proposes targets to reduce sodium levels in packaged and restaurant foods by 25% over five years. The initiative aims to decrease the nation's salt intake by 20% and prevent thousands of premature deaths.
Scientists developed a rapid, eco-friendly pesticide test using paper-based strips that change color shades depending on pesticide levels. The test accurately identifies minute pesticide amounts in minutes, making it suitable for developing countries or remote areas without access to expensive testing equipment.
A new study by University of Arizona Professor Dale Kunkel finds that nearly three-quarters of foods advertised on TV to children are high in nutritional value, while healthy options are largely invisible. The report calls for Congress to regulate advertising to children.
Scientists developed a fast and affordable paper-based test strip that can detect minute amounts of pesticides in food and beverages. The test, which produces results in under 5 minutes, has the potential to improve pesticide testing in developing countries.
Researchers from the University of Helsinki have shed light on the origin of probiotic mechanisms, promoting product development in the food industry. The study found that LGG probiotics have a fundamental role in binding with human intestinal mucus, enabling health-promoting effects.
Excessive sodium consumption linked to high blood pressure, cardiovascular disease, and various cancers. A population-wide reduction in sodium intake could prevent significant cardiovascular events.
Research indicates that family mealtimes can have numerous benefits for teens and children, including reduced substance abuse, improved vocabulary growth, and healthier eating habits. Fiese urges cities to support zoning laws, low-interest loan programs, and food labeling initiatives to make healthy food choices accessible to all.
Researchers have developed a small, inexpensive lab-on-a-chip sensor that can quickly and accurately identify sweetness in various substances. The sensor uses colorimetric technology to detect sweeteners, including natural and artificial sweeteners, and can produce results in about 2 minutes.
New study reveals the potential of plant essential oils as insecticides, offering a safer and more environmentally friendly option for organic farmers. Researchers have identified several spices, including rosemary, thyme, and clove, that can be used to control agricultural pests.
A study by McMaster University found that women tend to choose foods with lower calories when dining with a man compared to another woman, while dining with more men leads to even lower calorie choices. The research suggests that social grouping and perceived attractiveness play a role in food selection.
The 'super sensor' can detect pathogens, pollution, and disease biomarkers with high precision, making it suitable for various environments and situations. The device's potential applications include early warning systems for heart attacks, detecting pollutants in drinking water, and monitoring pesticides in organic food.
Researchers compared e-nose sensors with those of the common house fly, finding that fly receptors outperformed MOx sensors in terms of independence and specificity. The findings will help improve the design of electronic noses for various applications.
The American Dietetic Association supports the consumption of fortified foods as part of a balanced diet to reduce disease risk and promote optimal health. The organization encourages further research into the health benefits and risks of individual functional foods, advocating for evidence-based health claims on food labels.
A recent study published in Animal Behaviour has shown that crabs suffer from pain and retain a memory of it. The research found that shocked crabs were more likely to move towards new shells, indicating they recall the experience.
Assistant professor Samantha Kwan argues that the concept of obesity has been overstated and is influenced by cultural beauty messages and health discourses. She claims that women are more closely tied to weight and appearance, and that conforming to norms can bring benefits beyond being healthier.
A recent study suggests that significantly reducing daily salt intake can have a profound impact on heart disease cases and deaths. By lowering salt consumption by just 3 grams per day, researchers estimate that nearly half a million fewer new heart disease cases and over 200,000 fewer deaths could occur in the US over a decade.
Researchers discuss the potential of nanotechnology in improving food nutrition and safety. Dutch scientist Frans Kampers presents his work on creating nanostructures in food to deliver nutrients efficiently. However, concerns about nanoparticles' migration into human cells and potential health risks are also raised.
A new study suggests that consuming large amounts of acrylamide from potato chips daily may increase the risk of heart disease. Limiting potato chip intake and choosing a balanced diet can help reduce exposure to acrylamide.
The USDA Center for Nutrition Policy and Promotion has reported a significant increase in calories in home-cooked recipes over time, with the iconic cookbook 'The Joy of Cooking' experiencing a 63% rise from its first publication to 2006. Small changes in recipe ingredients can have a substantial impact on nutritional content.
Michigan State University scientists have successfully validated a pathogen-killing technology using X-rays, which can effectively eliminate E. coli and salmonella from leafy greens without altering product quality.
A new study published in Journal of Agricultural and Food Chemistry emphasizes the high antioxidant content of natural cocoa powder. Natural cocoa powders contain an average of 34.6 mg of flavanols per gram, making them one of the richest sources of these beneficial antioxidants.
Researchers found that titanium coating can reduce the attachment of bacteria like E. coli to food contact surfaces, making them easier to clean and reducing the risk of cross-contamination. The study suggests that hygienic surfaces with comparable scratch sizes retain bacteria poorly, which can be achieved through titanium coatings.
Tiny amounts of food soil can act as a reservoir for pathogenic bacteria in food processing factories. The study suggests that using more precise methods to detect food residue and micro-organisms on surfaces can lead to improved hygiene practices, including the use of targeted cleaning products.
A study suggests that eating less, especially junk foods, can reduce the US food system's energy consumption by 50 percent. Traditional farming methods, such as organic farming and reduced pesticide use, can also make a significant impact on energy efficiency.
Recent research suggests that almonds contain prebiotics that can stimulate the growth of beneficial gut bacteria, supporting overall digestive health. The study found that finely ground almonds significantly increased levels of certain beneficial gut bacteria, with this effect being attributed to the presence of almond lipids.
Researchers found that pre-soaking potatoes can reduce acrylamide formation by up to 23-48%, depending on soaking time and frying color. The study suggests this simple measure may reduce health risks associated with acrylamide consumption.
DNA traceability technology requires access to DNA from cloned animals for verification and tracing. IdentiGEN founder Patrick Cunningham advocates for public DNA access to assure consumers about product origins.
A new Folic Acid for a Healthy Pregnancy seal will help women easily identify grain products with folic acid. The seal aims to increase consumption of the essential nutrient among women of childbearing age, reducing neural tube defects by 26% since 1998.
A new discovery reveals that consuming polyphenols with high-fat foods may reduce the appearance of toxic compounds in human plasma. Polyphenols have been shown to counteract the unhealthy effects of fatty foods, potentially leading to improved heart health.
A new study by University of Illinois researchers found that grape-seed extract is a viable natural alternative to synthetic ingredients for preserving meat quality in pre-cooked meals. The extract's phenolic compounds have been shown to be effective antioxidants in slowing the oxidation of fats.
Researchers argue that focusing on specific nutrients is misguided and instead recommend considering the benefits of entire food products and patterns. Studies have shown that isolated supplements often do not provide health benefits, while whole foods with naturally occurring nutrients can improve long-term health.
Scientists question mandatory folic acid fortification in flour, citing risks of unmetabolised folic acid entering the bloodstream and causing problems for people with certain medical conditions. The study suggests that even low doses of folic acid could lead to overconsumption and health issues.
A national survey found that only 6% of Americans have heard a lot about nanotechnology, with women and older Americans being the least aware. The public is seeking more information on health risks and benefits before purchasing nanotechnology-enhanced products.
A new method using microwaves can determine the fat content of beef and other meat products, offering a fast and non-invasive alternative to current methods. The technology has potential to reduce waste, save energy, and improve food safety in the industry.
A recent study by UCLA's Center on Everyday Lives of Families found that convenience foods are commonly used in American families' dinners despite initial expectations. On average, meals took 52 minutes to prepare, with no significant time savings from relying on convenience foods. The study also revealed that mothers bear the brunt of...
A Kansas State University researcher has created a way to make fiber-enriched flour that tastes like regular flour, enabling the production of healthier snacking alternatives. The process uses extrusion processing to add varying levels of bran, resulting in improved dough quality and increased soluble dietary fiber.
The CARVER + Shock program provides interactive questions to help food-processing companies identify vulnerabilities in their supply chain. The tool, developed by Sandia National Laboratories and the FDA, enables companies to evaluate their risk and protect their products.
A baby formula supplemented with leptin, a hunger hormone, has been found to promote permanent weight loss and prevent diabetes in rats. The researchers believe that early introduction of leptin can 'hard-wire' the body's energy balance, leading to more efficient energy expenditure.
Studies found that family dinners with TV are associated with lower fruit and vegetable consumption, while college students with higher BMI tend to choose larger food portions. These findings suggest the importance of promoting healthy meal environments and portion control among young adults.
Hormel was recognized for its outstanding achievements in food safety investments, including the development of high pressure processing technology, and pioneering efforts to ensure humane animal treatment. The award honors food companies that protect consumer health and improve satisfaction.
Nanotechnology is revolutionizing agriculture by controlling unique properties of matter, affecting everything from food-processing equipment to packaging. The technology has various applications in the supply chain, including detecting ripeness and freshness in produce, improving safety, and enhancing environmental monitoring.
Research finds that Latino immigrant families in North Carolina face extreme hunger rates, with some areas experiencing hunger more severe than Appalachia. The study found that 35.6% to 41.8% of respondents experienced food insecurity, compared to the national average.
A new microbial fuel cell design by Washington University engineer Lars Angenent increases power output from 3 to 29 watts per cubic meter, enough to run a small light bulb. The system harnesses wastewater's organic matter to generate electricity, offering potential applications in the food and agricultural industries.
Researchers at Iowa State University successfully developed a new soybean oil with elevated oleic acid content, eliminating the need for hydrogenation and reducing trans fats. The oil has been adopted by the food industry for various products, including cereal, energy bars, and non-dairy creamers.
The task force identified rapidly expanding research on vitamin D's benefits beyond bone health, as well as growing interest in nutrient-dense foods. Probiotics and prebiotics were also discussed for their intestinal and immune health benefits.
The Lancet emphasizes the need for strong governmental leadership to address the obesity epidemic, with a focus on production of cheap healthy foods, urban planning, education, and a global code to promote only healthy food and drink. Effective policy changes are crucial to reduce obesity and curb the epidemic.