More evidence that ultra-processed foods harm health - Harvard Health
A large 2024 review of evidence found that diets rich in ultra-processed foods were tied to increased risks for premature death, cardiovascular disease, mental health disorders, diabetes, obesity, ...
New Research Reveals What Ancient Humans Ate During the Bronze and Iron Ages
A new paper used isotopic analysis to understand what ancient humans ate during the Bronze and Iron age in the Levant, which is consistent with a Mediterranean diet.
Identification and variation of specific volatile compounds during fruit development and postharvest stage in Japanese apricot (Prunus mume Sieb. et Zucc.) fruit - Li - Flavour and Fragrance Journal - Wiley Online Library
In this study, we pay attention to the characteristic volatile compounds of mature Japanese apricot fruit. And find out the effects of different storage conditions on the volatile compounds of Japane...
Computation Is All Around Us, and You Can See It if You Try | Quanta Magazine
Computer scientist Lance Fortnow writes that by embracing the computations that surround us, we can begin to understand and tame our seemingly random world.
Researchers explore the molecular mechanisms and therapeutic potentials of essential oils
Essential oils, also known as ethereal oils, are volatile, aromatic compounds derived from plants. Found in only about 10% of the plant kingdom, these oils are present in secretory structures such as ...
Are plants intelligent? It depends on the definition
Goldenrod can perceive other plants nearby without ever touching them, by sensing far-red light ratios reflected off leaves. When goldenrod is eaten by herbivores, it adapts its response based on whether ...
Mieux comprendre les troubles de l’odorat | CNRS Le journal
En les privant plus ou moins temporairement de leur odorat, la pandémie de Covid-19 a révélé à des milliers de personnes l’importance de leur système olfactif. La recherche s’efforce maintenant de
BBQ, hickory and smoky bacon-flavored potato chips enjoy considerable popularity, often ranking amongst consumers super likes. But that’s about to go up in smoke.
Our brain matter is stuck at a phase transition, says new study
Based on fractal patterns in neurons, researchers believe our brains exist at or near a state called criticality where they're extremely close to shifting from one state of matter to another. They also admit they don't know what either state is.
Slaughter-free sausages: is lab-grown meat the future? – podcast | Science | The Guardian
Ian Sample hears from Linda Geddes about her recent trip to the Netherlands to try cultivated meat sausages, courtesy of the company Meatable. Advocates say that cultivated meat could be the future of sustainable and ethical meat production. Linda explains how they’re made, how their carbon footprint compares with traditional meat and most importantly … what they taste like!
The Science of Having a Great Conversation | WIRED
Forming meaningful bonds with others can improve your health, make you mentally sharper, and fuel creativity. Making friends can feel daunting, but research shows there are many ways to build better connections.
Combining human olfactory receptors with artificial organic synapses and a neural network to sniff out cancer
A team of chemical and biological engineers at Seoul National University in the Republic of Korea has developed a proof-of-concept device that could one day lead to the creation of an artificial nose.
Naming Scents: How Labels Shape Our Perception of Odors - Neuroscience News
New research reveals that the names we assign to odors can significantly influence how we perceive them. In a study utilizing ultrahigh-field functional MRI technology,
Study reveals diverse flavor profiles in 38 grape cultivars
The flavor of table grapes, influenced by various volatile compounds, plays a significant role in consumer preference and marketability. Traditional flavor analysis methods often fail to capture the complexity ...
The Evolution of Carrot Colors: A Genetic and Cultural Odyssey
From ancient Arab cultivators to Dutch breeders, the history of carrots spans continents and centuries, transforming this humble root into a global culinary staple.
Enhancing Food Authentication through E-Nose and E-Tongue Technologies: Current Trends and Future Directions - ScienceDirect
Food adulteration became a potential threat to the food industries and human health. The conventional laboratory techniques are time and cost intensiv…
Fabrication of cinnamon essential oil nanoemulsions with high antibacterial activities via microfluidization - ScienceDirect
The high volatility and hydrophobicity of cinnamon essential oils (CiEO) limited their practical application. To enhance their stability and antibacte…
Sensory Impact of Novel Dihydrocoumarins in Native Lime Oils | Journal of Agricultural and Food Chemistry
Citrus fruits have been known and valued for their aroma in food and perfume ever since humans have maintained written records. Often described as the “champagne” of citrus oils, especially cold pressed lime peel oils have raised attention. Particularly peel oils of Citrus latifolia exhibit a pleasant coumarinic, sweet, and balsamic aroma in comparison to its close relative, the Citrus aurantifolia. Those coumarinic notes have not been completely understood until today. Thus, this study aimed to identify the responsible substances and elucidate their contribution and impact on the aroma of cold-pressed lime oil. By combining distillation, fractionation, olfactory detection, and structure elucidation, the responsible key aroma components were identified. A combination of coumarins and their corresponding saturated analogs have been identified to significantly contribute to the typical coumarinic-like aroma, including three new flavor compounds that have not yet been described in the literature as lime oil constituents: 7-methoxy-2-chromanone (3,4-dihydro-7-methoxy-2H-1-benzopyran-2-one; CAS 20921-02-2), 5,7-dimethoxy-2-chromanone (3,4-dihydro-5,7-dimethoxy-2H-1-benzopyran-2-one; CAS 82243-01-4) and 5,6-dihydrobergaptene (5,6-dihydro-4-methoxy-7H-furo[3,2-g][1]benzopyran-7-one; CAS 29050-61-1). The sensorial evaluation of the impact of these components on the lime aroma profile has shown flavor-modulating effects and the ability to enhance aldehydic-peely, juicy, and fruity notes as well as their importance in reproducing the authentic, typical coumarin-like notes.