Results 121 to 130 of about 69,799 (276)

High-Throughput Screening of Industrial Brewing Yeast with Lower Synthetic Level of Acetaldehyde During Beer Production

Foods
The high level of acetaldehyde produced by yeast is a significant concern for all enterprises of beer production. To obtain industrial beer yeast strains with low ability to produce acetaldehyde, a multi-step screening strategy was established, using ...
Shuangxin Han, Kecheng Sun, Xiaoping Hou, Xiujuan Wan, Jiahui Ding, Jianghua Li, Jian Chen, Guocheng Du, Xinrui Zhao, Hua Yin   +9 more
doaj   +1 more source

Bridging Flavour and Fragrance: A Behaviour‐Based Olfactory Pyramid for Whisky Maturation Inspired by Perfumery Principles

Flavour and Fragrance Journal, EarlyView.
This framework transposes the perfumery olfactory pyramid to whisky maturation by sequencing aromas into top, heart, and base notes according to their temporal persistence. Using Log P as a behaviour‐based classification axis and oak macromolecules as natural fixative analogues, it proposes a behaviour‐based aromatic wheel bridging flavour chemistry ...
Magali Picard
wiley   +1 more source

Alcohol-Associated Liver Disease: Epidemiology, Pathogenesis, and Emerging Therapeutic Targets. [PDF]

MedComm (2020)
ALD imposes a growing global burden influenced by alcohol consumption, genetic susceptibility, and obesity. Its pathogenesis involves interactions among ethanol metabolism, oxidative stress, innate immune activation, regulated cell death, and disruption of the gut–liver axis.
Wang S, Hu Y, Chu H.
europepmc   +2 more sources

High‐Content Screening Comparison of 1R6F Cigarette Smoke Extract and Selected Heated Tobacco and Electronic Vapour Product Aerosol Extracts in Endothelial and Bronchial Epithelial Cell Models

Journal of Applied Toxicology, EarlyView.
ABSTRACT Cigarettes induce oxidative stress and DNA damage, processes that contribute to cardiovascular and pulmonary disease. High content screening (HCS) is an increasingly valuable tool for comparative toxicology because it enables simultaneous quantification of multiple mechanistic endpoints at single‐cell resolution. In this study, HCS was used to
Edgar Trelles Sticken, Konstantinos Papikinos, Fiona Chapman, Roman Wieczorek, Sarah Jean Pour, Torge Evenburg, Sandra Otte, Tiandan Wu, Liam Simms, Matthew Stevenson   +9 more
wiley   +1 more source

Rethinking ethanol separation in continuous spirit production from a process intensification perspective

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract Continuous neutral‐alcohol and food‐grade ethanol production is an energy‐intensive process in which distillation and rectification alone account for 50–85% of total plant energy use. While significant advances in separation technology have emerged over the past two decades, the spirits industry continues to rely predominantly on multi‐effect ...
Anton A Kiss
wiley   +1 more source

EFFECT OF SOME TECHNOLOGICAL FACTORS ON THE CONTENT OF ACETALDEHYDE IN BEER

Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2010
The purpose of this work was to examine the influence of the temperature, the pitching rate of yeast and wort composition (Free Amino Nitrogen) on the content of acetaldehyde in beer.
Gunka Jonkova, Nevjana Petkova
doaj  

Physico-chemical studies on acetaldehyde polymerization at high pressure and low temperature : I. Liquid-solid transition and polymerization of acetaldehyde [PDF]

, 1966
Acetaldehyde polymer is obtained with no catalyst at low temperature by applying high pressure to acetaldehyde. In order to obtain the acetaldehyde polymer, there is the limiting pressure at each reaction temperature, and the acetaldehyde polymer is not ...
Mizukami, Tetuo
core  

Styrene and its natural analogues: accumulation and sustainable production methods

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Styrene, also known as vinyl benzene, is a colourless, highly volatile petrochemical that serves as a key monomer in the production of polystyrene and styrene‐butadiene rubber. Its industrial synthesis via the alkylation of benzene with ethylene relies on fossil fuels, requiring high temperatures and toxic catalysts that contribute to ...
Mwafaq Ibdah, Giovanni D'Ambrosio, Prasada Rao Kongala, Sureshkumar Mesara, Annalisa Serio, Bharadwaj Revuru, Antonello Paparella   +6 more
wiley   +1 more source

A Ratiometric Fluorescent Probe Dye-Functionalized MOFs Integrated with Logic Gate Operation for Efficient Detection of Acetaldehyde

Molecules
Volatile organic compounds (VOCs) are a class of hazardous gases that are widely present in the atmosphere and cause great harm to human health. In this paper, a ratiometric fluorescent probe (Dye@Eu-MOFs) based on a dye-functionalized metal–organic ...
Wenwei Li, Min Liu, Yourong Zhao, Yangchun Fan, Yuting Li, Hongmei Gao, Hongda Li, Daojiang Gao, Zhanglei Ning   +8 more
doaj   +1 more source

Different mechanisms for the formation of acetaldehyde and ethanol on the Rh-based catalysts

, 2000
Different mechanisms for the formation of acetaldehyde and ethanol on the Rh-based catalysts were investigated by the TPR (temperature programmed reaction) method, and the active sites were studied by CO-TPD, TPSR (temperature programmed surface reaction
Liang, DB, Wang, Y, Bao, XH, Luo, HY
core   +1 more source