Articles tagged with Taste
The Hedgehog signaling pathway is required to maintain and replenish taste buds and taste papillae in mouse models. Disruptions in the pathway can lead to rapid disappearance of taste buds, highlighting its importance in taste organ homeostasis.
Researchers successfully grew high-quality tomatoes in a Texas A&M AgriLife Research project, producing over 1,500 pounds of tomatoes. The study found that tomato yields were higher in the high tunnel plots than in the field, with the Texas A&M-developed varieties outperforming commercial entries.
A study found that individuals with a gene variant that enhances bitter taste perception were nearly twice as likely to consume excessive sodium. This genetic variation also influenced food choices, but not sugar or alcohol intake. The research may help people make better food choices tailored to their individual preferences.
Research suggests that darker tones in food packaging are associated with healthier choices, while light tones may be perceived as less tasty. The study tested consumer reactions to packaged products of varying colors, finding that health-conscious individuals were more likely to associate light colors with inferior taste.
A scientific study published in the Journal of Food Science found that consuming cheese while drinking wine increased how much someone liked the wine. The study used a new sensory evaluation method and found that four cheeses improved the description and preference of different wines, with no negative impact on preference.
Scientists have developed a new device that can isolate natural aromatic molecules associated with sweet tastes. The device, called GC-OAT, uses an olfactoscan to deliver continuous streams of aromas through a tube to a subject's nose, allowing researchers to screen for odor compounds in real foods.
US soybean crop is under threat from the kudzu bug, but research has found that some wild relatives of soybeans have developed resistance to the pest. These adapted plants have built defense mechanisms against pests, including limiting the ability of nymphs to survive.
An orangutan was found to be able to predict the taste of new juice mixes without tasting them, mirroring human affective forecasting ability. This study suggests that this cognitive skill may not be exclusive to humans and could be shared with other animals.
A recent study from Aarhus University found that Danes' knowledge of shelf life labels has improved, with 70% correctly identifying the difference between labels. However, many consumers throw away food after the 'best before' date without checking its edibility, highlighting a need for greater awareness and education.
A comprehensive empirical investigation into trash films and their audience found that fans enjoy them for ironic viewing stances and appreciation of 'cheap' entertainment. The study also discovered that trash film enthusiasts are predominantly male, enthusiastic film buffs with above-average education.
Researchers at UC Santa Barbara discovered a single cell responsible for detecting food texture in fruit flies. This neuron sends signals based on the hardness of food, enabling the fly to determine whether to eat or not. The study also identified a critical protein TMC that plays a key role in mechanosensation.
Researchers found that music and packaging design can increase enjoyment of beer. A study involved participants tasting beer with different conditions: no label, label only, or label with matching song. Results showed those with the matching song rated the beer more enjoyable. The study suggests multisensory information influences tast...
A team of Japanese researchers made a groundbreaking discovery about the way we taste by studying the structure changes of taste receptor proteins when they bind to taste substances. This change is thought to transmit information from outside the cell, enabling precise analysis of taste substance binding and related processes.
Researchers Rumiati and Foroni review how food is represented in the brain, exploring theories on sensory-functional and domain-specific categorization. They find that the 'foodstuff' category can help disambiguate among approaches and highlight the importance of variables like transformation and perceived calories.
Scientists study the molecular structure of edible fats using X-rays, discovering that the ratio of solids to liquids affects a fat's properties. They also investigate the impact of replacing saturated fats with unsaturated alternatives on taste and texture.
POSTECH researchers found sensory neurons modulate aging hormone activity through food smells and tastes, shortening lifespan. Insulin-6 produced by sensory neurons alters FOXO protein action, leading to reduced aging effects.
Researchers found that obese women and those with anorexia nervosa struggle to distinguish between flavors, which could impact food intake. The study suggests that altering the taste intensity of food may be a potential treatment for eating disorders.
Researchers have identified a unique chemical signature for the ripening of mangoes, allowing for non-destructive assessment of fruit maturity. The discovery has potential applications in developing small devices to detect fruit ripeness, reducing waste and improving market efficiency.
A study from the Monell Center found that gut enzymes sucrase and maltase are also expressed in sweet taste cells on the tongue, breaking down complex sugars into glucose and fructose. This discovery may lead to the development of non-caloric sweeteners with a better sweet taste.
The taste of wine is influenced by soil properties, particularly pH, which modify the wine's chemistry. Researchers found a correlation between specific soil characteristics and Pinot Noir vintages in the Willamette Valley.
A study found that people's ability to smell food aromas decreases with age, with 23% of participants having trouble detecting certain smells. In contrast, tastes are generally better detected, with only 3% experiencing difficulty.
Researchers found that a small dose of E. coli wall can significantly reduce the desire for sweets in mice, possibly by triggering higher levels of leptin hormone. This effect persists for seven days and may have implications for obesity prevention.
Researchers at Aarhus University found that adding lime to fruit juice with stevia and β-glucans increases its nutritional value while promoting a sensory experience. The study's results show that the combination of ingredients can balance out the bitter aftertaste of stevia and improve the overall taste.
Researchers found that neural circuits in the striatum, a subcortical part of the forebrain, are involved in both pleasure and caloric value perception. The brain prioritizes energy storage over palatability, suggesting a link between sweetness and calorie craving.
Researchers have identified 31 key taste compounds in parmesan cheese that contribute to its savory and bitter flavors. The study reveals several peptides found at high concentrations, which could help manufacturers improve the cheese's taste.
Researchers at Kyoto University have successfully made thaumatin, a widely used plant-derived sweetener, even sweeter by substituting acidic amino acids with basic ones. This breakthrough confirms the complex interaction between thaumatin and the sweetness receptor of the tongue.
Insect taste organs on their legs help guide feeding behavior, with specific neurons processing information differently in the brain and influencing movement towards food or away from it.
A recent study found that sensory loss is a common issue among older adults, affecting 94 percent of those in the US. The most prevalent deficit was decreased sense of taste, with 48% of participants rated as poor. Understanding the underlying causes and developing prevention strategies are crucial for improving quality of life.
A multidisciplinary team from the Monell Center has characterized the identity and functionality of salt-responding taste cells on the tongue. The knowledge may lead to novel approaches to develop salt replacers or enhancers that can help reduce sodium content in food.
A new study from the University of Pennsylvania's Smell and Taste Center reveals that brain scars caused by MS may be responsible for taste deficits in patients. The research found that patients with more lesions on their brains had worse taste functions, especially salty and sweet tastes.
A study found that Vietnamese fish sauce can reduce sodium chloride by 10-25% without compromising taste. Researchers suggest using fish sauce as a partial substitute for salt to create lower-sodium foods.
Researchers found that the brain prioritizes calorie intake over taste quality when it comes to sugary foods. The study suggests that the brain has two separate pathways for processing sweetness and energy signals, with calorie-rich foods dominating our desire for sweets.
The study found that mirrors in consumption settings can reduce the perceived tastiness of unhealthy food, leading to lower consumption. The presence of a mirror did not affect the taste of healthy food, suggesting it's only an issue for unhealthy options.
Research from the Monell Center found that children's ability to detect sugar varies widely, with some being 20 times more sensitive than others. Genetic analysis revealed a link between bitter receptor genes and sweet taste sensitivity, while dietary records showed a correlation between sugar consumption and body fat.
Researchers studied gustatory computations in zebrafish brainstem circuits, revealing that taste categories are represented by dissimilar responses and generate different behaviors. The study proposed a central role for encoding category, concentration, and mixtures of taste in these circuits.
A Cornell study found that price affects how customers evaluate pizza by focusing on the first slice's taste. When paying $8, diners prioritize the initial impression over the last bite.
A new study published in the American Journal of Clinical Nutrition reveals that a low sugar diet can make foods taste sweeter, but does not change an individual's preferred level of sweetness. Despite the difference in sweetness ratings, participants on a reduced sugar diet did not alter their preference for sucrose content.
Researchers demonstrated that specific regions in the brain represent sweet and bitter tastes, allowing for control over sensory perception and behavioral actions. Silencing or activating these regions can evoke different taste perceptions, including sweet or bitter, without actual tasting.
The International Society of Neurogastronomy Symposium brought together scientists, chefs, and patients to explore ways to improve quality of life for those with altered taste or smell. Chefs and neuroscientists collaborated on the 'Applied Neurogastronomy Challenge' to create dishes that appealed to cancer patients.
Researchers found that a bitter taste receptor and genetic variations can predict surgical outcomes in certain CRS patients. Patients with the sensitive PAV variant tend to have better post-surgical improvement and may benefit from more aggressive approaches.
A study by Penn Medicine and Monell Chemical Senses Center found a genetic taste receptor linked to improved breathing, reduced infections, and enhanced sleep outcomes for patients undergoing chronic sinus surgery. The discovery may improve treatment selection process and set realistic expectations for patients.
New research reveals cats have at least seven functional bitter taste receptors, despite not consuming plants in their diet. The study questions the common hypothesis that bitter taste evolved to protect animals from ingesting poisonous plant compounds.
A new study from the University of Texas at Dallas finds that online TV viewing does not lead to increased viewing time, but rather makes the experience more pleasurable with greater variety of shows to choose from. Consumers can find a program that fits their taste without changing their overall TV consumption habits.
Researchers have created new crosses among relevant yeasts to open up new horizons of taste in lager beers. Genetic studies showed a lack of genetic diversity among lager yeasts, resulting from only two parent yeast species.
Researchers at Kyoto University discovered that a genetic mutation in macaques allowed them to tolerate bitter tastes, increasing their chances of survival. This finding challenges the common belief that an inability to taste bitterness is a disadvantage.
Male flies precisely assess potential partner suitability through complex neural integration, weighing taste and smell signals to make a decision. The study reveals P1 neurons play a crucial role in integrating sensory information, enabling the male fly to choose the right partner.
Researchers developed vitamin A fortified sweet potato varieties to combat blindness in Africa and South-Eastern Asia. Impilo and Purple Sunset are the most promising varieties, offering high beta-carotene content and adaptability to different growing conditions.
Researchers at Rutgers University have recreated a classic tomato variety thought to be lost to history, combining nostalgic flavor with modern durability. The new Rutgers tomato boasts improved flavor, earlier ripening, higher yield, and resistance to cracking, making it perfect for home gardeners and farmers alike.
A study led by Dr Seishi Shimizu shows that sugar affects the taste of hot beverages by interacting with caffeine molecules at a molecular level. The research found that sugar molecules bind to water, reducing the aggregation of caffeine molecules and resulting in less bitterness.
A four-year study aims to understand the neurological mechanisms behind reduced taste for sweet and fatty foods following Roux-en-Y gastric bypass surgery and diet-induced obesity. The research seeks to identify new treatments for effective weight loss and shed light on why RYGB is an effective surgical treatment for obesity.
A twin study found that genetic factors account for approximately 30 percent of person-to-person variance in sweet taste perception. The study also revealed a shared pathway between the perception of natural sugars and high-potency sugar substitutes.
A lab-produced hamburger has gained significant interest with over 60% of consumers supporting its purchase and consumption. The $300,000 cultured burger recipe is being refined to increase taste, texture, and color consistency.
Researchers found that learning enhances top-down control in the brain's visual cortex, allowing it to better predict and fill in missing information. This cognitive process has implications for understanding psychiatric diseases such as schizophrenia.
A Drexel University study found that a high-quality appetizer can decrease the appreciation for a subsequent main dish. The researchers discovered this effect by comparing subjects' hedonic responses to pasta aglio e olio after consuming either a good or mediocre bruschetta appetizer.
A study published in Frontiers in Psychology found that primary school children preferred snacks with enticing packaging designs over those with health information or standard labels. The researchers used a handgrip dynamometer to measure the children's motivation and taste test to determine their preferences.
A study of 1,600 adults in Vancouver and Toronto found that wealthier individuals prefer classical, blues, jazz, and opera, while poorer ones favor country, disco, and heavy metal.
Cancer patients often experience significant alteration of their sense of taste during chemotherapy or radiation treatment, leading to malnutrition and weight loss. The study's findings suggest that activating a protein in the Wnt pathway may renew taste buds after chemotherapy.
Researchers at CU Anschutz Medical Campus have discovered a crucial molecular pathway involved in the renewal of taste buds. This finding may help improve the quality of life for cancer patients suffering from chemotherapy-induced taste dysfunction.
A Dartmouth study found that TV food commercials stimulate the brains of overweight teenagers, particularly those controlling pleasure, taste, and mouth regions. The findings suggest these mental simulations may make it difficult for obese teens to lose weight later in life.
A team of scientists has captured live images of taste cells on a mouse tongue, showing that each taste bud contains cells for different tastes. This breakthrough complements recent studies on the brain areas associated with taste and may lead to new experiments to monitor brain activity while imaging the tongue.