I lost my sense of smell after Covid. Here’s what I’ve learned about life without it | Infectious diseases | The Guardian
Along with an estimated six million people around the world, Rudi Zygadlo lost his sense of smell after having had Covid. He presumed it would return. But three years later his food still tastes like cardboard. Can anything be done?
For some, nothing that beats the sweet, creamy, slightly baked flavour of British chocolate, while others find it an affront to their tastebuds. But why does it taste that way at all?
Will Watermelon Seed Grow in Your Stomach? | Science Times
Watermelon seeds are safe to consume and even have health benefits. Continue reading to learn more. (Photo: Pexels/Karolina Grabowska) Will Watermelon Seed Grow In Your Stomach? Consuming watermelon seeds, it is difficult to avoid munching on this thirst-quenching fruit because they are tiny.
Nez x GDR O3 – Cracking the combinatorial odour code - Nez the olfactory cultural movement
Let's take a geek's journey to the heart of olfactory receptors, sources of unexpected hope, with Jérémie Topin, Assistant professor at Université Côte d'Azur, and Matej Hladis, PhD student, both members of GDR 03.
Interspecific hybridization is a key process in plant evolution and breeding that can lead to phenotypic changes and the formation of new species. The merging of different genomes in a hybrid often triggers ...
Advancing Odor Classification Models Enhanced by Scientific Machine Learning and Mechanistic Model: Probabilistic Weight Assignment for Odor Intensity Prediction and Uncertainty Analysis for Robust Fragrance Classification | Chemical Engineering and Industrial Chemistry | ChemRxiv | Cambridge Open Engage
This study presents an innovative framework for classifying and predicting odor intensity in perfumery, combining scientific machine learning with mechanistic modeling to enhance fragrance design precision. A probabilistic weight assignment is introduced, utilizing scent classifier outputs to determine the contribution of each fragrance component, thereby recognizing the subjective nature of scent classification and variability in olfactory perception. Additionally, an uncertainty analysis framework is integrated, quantifying uncertainties within perfume diffusion and human sensory perception models, thus improving model adaptability and reliability. The methodology comprises three parts: a perfume diffusion model that simulates fragrance molecule evaporation and dispersion, an odor perception model using Odor Value for scent intensity quantification, and an uncertainty quantification that rigorously analyzes model parameters and predictions. This approach aims to scientifically advance the art of perfumery, allowing for the creation of sophisticated fragrances with enhanced predictive accuracy.
Chips now come in flavours like cheeseburger. How do food chemists get the taste right? - ABC News
The humble bag of chips has come a long way, with flavours like cheeseburger, curry, and cucumber now available. To get the flavours right involves a bit of technology — and a whole lot of noses.
Comparison of differences in Sensory, Volatile Odour-Activity and Volatile Profile of Commercial Plant-based meats - ScienceDirect
Descriptive sensory analysis was paired with temporal check-all-that-apply gas-chromatography olfactometry (TCATA GC-O) to compare differences in perc…
Research published in the International Journal of Entrepreneurship and Small Business has taken a close look at the innovation dynamics within Baja California's flourishing wine and craft beer industries. ...
Scientists create artificial DNA that can be transcribed by a natural enzyme
The genetic alphabet contains just four letters, referring to the four nucleotides, the biochemical building blocks that comprise all DNA. Scientists have long wondered whether it's possible to add more ...
All the buzz and no hangover? The next generation of alcohol-free drinks – podcast | Science | The Guardian
Christmas can feel like one long hangover – but a new generation of alcohol-free alternatives is emerging which claim to offer the fun of alcohol without the painful morning-after. Madeleine Finlay, Ian Sample and Hannah Devlin investigate
Do you eat with your eyes, your gut or your brain? A neuroscientist explains how to listen to your hunger during the holidays
You likely know that the sight and smell of food can trigger cravings. But internal cues from your gut and your brain play just as important a role in the decisions you make around food.
Understand the age-old process of cocoa cultivation and learn a little more about the work of chocolate smell and taste evaluators. I'll start with a completely opposite question: Who here doesn't like chocolate? Since I know that the vast majority of people, with rare exceptions, eat chocolate frequently and some even admit to a certain addiction to this food, I thought it would be interesting to share a few things abou