Results 71 to 80 of about 22,153,312 (223)

Characterisation of the aroma of green mexican coffee and identification of mouldy/earthy defect [PDF]

, 2001
Erworben im Rahmen der Schweizer Nationallizenzen (http://www.nationallizenzen.ch)The aromas of a reference green Mexican coffee (Arabica) and of a coffee from the same origin, but having a pronounced earthy/mouldy off-taint, were characterised.
Amado, Rentato, Brevard, Hugues, Cantergiani, Ennio, Feria-Morales, Alejandro, Krebs, Yves, Yeretzian, Chahan   +5 more
core   +1 more source

Interlaboratory comparison of geosmin and 2-methylisoborneol in municipal tap water

Water Science and Technology, 2007
An interlaboratory comparison (“round-robin”) for geosmin and 2-methylisoborneol (MIB) was carried out between six laboratories of the Ontario Water Works Research Consortium (OWWRC). Municipal tap water was found to be a suitable medium for distribution of samples. To test stability, geosmin and MIB were added to tap water and stored at 2–4°C.
B, Brownlee, C, Marvin, G, MacInnis, M, Charlton, S, Watson   +4 more
openaire   +2 more sources

Production and release of 2-MIB in Pseudanabaena: Effects of growth phases on cell characteristics and 2-MIB yield

Ecotoxicology and Environmental Safety
2-methylisoborneol (2-MIB), a secondary metabolite produced by cyanobacteria, often causes a musty odour in water, threatening the safety of drinking water supplies.
Hailing Wang, Lin Li, Shaozhe Cheng, Liang Chen, Haiyang Zhang, Xuezhi Zhang   +5 more
doaj   +1 more source

Electrochemical Detection of 2-Methylisoborneol (MIB) Using a Gold Electrode

International Journal of Electrochemical Science, 2019
Odorant substances have been detected in the drinking water of several countries and regions. Although the specific harm of these substances to the human body is not yet clear, they can lead to the decline of drinking-water sensory indicators.
Jia Du, Xu Peng, Yuting Xu, Li Fu, Di Cao, Qinghua Liu   +5 more
doaj   +1 more source

A Review of the Sources, Monitoring, Detection, and Removal of Typical Olfactory Substances Geosmin and 2-Methylisoborneol

Water
As the key sensory indicators for drinking water quality evaluation, the odor problems caused by geosmin (GSM) and dimethylisobornyl alcohol (2-MIB) have led to several major water supply crises around the world.
Mingyang Wang, Yufeng Xu, Yiping Xie, Liu Yang, Jun Zhang   +4 more
semanticscholar   +1 more source

Widely Targeted Metabolomics of Morchella Sextelata After Hot‐Air Drying

Food Science &Nutrition, Volume 13, Issue 9, September 2025.
Through the elucidation of the metabolite changes that occur in M. sextelata after hot‐air drying, this study provides theoretical support for the higher commercial value of the pileus after drying and can be applied to improve the quality of dried morels. ABSTRACT Morchella sextelata is a valuable and popular commercial edible fungus in China. Hot‐air
Jingfang Yi, Hongbo Guo, Zihan Cao, Ruiheng Yang, Ying Song, Ying Lin, Aiguo Xu, Xiaodan Yu   +7 more
wiley   +1 more source

Avaliação do potencial de processos oxidativos avançados para remediação de águas contaminadas com geosmina e 2-MIB Evaluation of advanced oxidation processes for remediation of contamined water with geosmin and 2-MIB

Química Nova, 2008
In this work, the efficiency of some homogeneous advanced oxidation processes (UVC/H2O2, Fe2+/H2O2, UVC/Fe2+/H2O2, UVA/Fe2+/H2O2, solar/Fe2+/H2O2) was investigated toward the degradation of geosmin and 2-methylisoborneol (2-MIB).
Adriane Martins de Freitas, Carla Sirtori, Patricio G. Peralta-Zamora   +2 more
doaj   +1 more source

Monitoring of Water Quality for Reduced Water Use in a Partial Recirculating Aquaculture System

Aquaculture, Fish and Fisheries, Volume 5, Issue 3, June 2025.
ABSTRACT Partial recirculating aquaculture systems (PRASs) aim for combining the benefits of flow‐through systems (water use of approximately 50,000 L kg−1 feed) and recirculating aquaculture systems (RASs, 500–1000 L kg−1 feed). While water quality is usually excellent in flow‐through systems, large volumes of water of good quality are required.
Petra Camilla Lindholm‐Lehto, Kalle Sinisalo, Jani Tapio Pulkkinen, Tapio Kiuru   +3 more
wiley   +1 more source

Geosmin and 2-methylisoborneol production in a major aqueduct system

Water Science and Technology, 1995
The California Aqueduct supplies water from Northern California to Southern California, dividing into the West and East branches above Pyramid Lake. In July and August 1990, elevated geosmin levels (10-48 ng/l) occurred in the East Branch of the aqueduct, which extends along the southern edge of the Mojave Desert.
W. D. Taylor, G. Izaguirre
openaire   +1 more source

The Effect of Temperature on Growth and Odour Production in Three Cyanobacteria Species

Aquatic Sciences and Engineering
Taste and odour episodes associated with geosmin and 2-methylisoborneol (MIB) produced by Cyanobacteria are common problems affecting drinking water supplies.
Zuhal Zengin, Reyhan Akçaalan Albay
doaj   +1 more source