Published in Flavour Science
The present study aimed at better understanding the link between the sensory profile of espresso coffees and their molecular aroma and taste composition. Twelve coffee blends were assessed by instrumental analysis and sensory profiling. The results were statistically correlated using a knowledge-based standardization and normalization of both datas...
Published in Journal of mass spectrometry : JMS
Resonance-enhanced multiphoton ionisation time-of-flight mass spectrometry (REMPI-TOFMS) enables the fast and sensitive on-line monitoring of volatile organic compounds (VOC) formed during coffee roasting. On the one hand, REMPI-TOFMS was applied to monitor roasting gases of an industrial roaster (1500 kg/h capacity), with the aim of determining th...
The purpose of this study was to assess the growth of conilon coffee tree plantlets that were propagated by grafting and cutting. The experiment was conducted at the plantlet production site of Incaper's Experimental Farm in the city of Marilândia, Espírito Santo State. For grafting, plantlets derived from the seed propagation of Coffea canephora c...
Published in Journal of gastroenterology and hepatology
Elevated serum dopamine and less coffee consumption are associated with gastric reddish streaks. These findings implicate that increased dopamine level plays a role for abnormal duodenogastric reflux.
This is the final thesis of the faculty of Industrial Design Engineering of Delft University of Technology in collaboration with the Politecnico of Milano (Italy). The assignment is commissioned by Re-Worked (UK) and the main research question is formulated as: ‘how can waste coffee based-materials be designed both technically and experiential to o...
Published in Journal of Analytical Chemistry
The application of NMR spectroscopy, including its up-to-date versions (correlation homo- and heteronuclear spectroscopy, Overhauser effect, solid-state NMR, etc.), to the analysis of tobacco and tobacco products, tea, and coffee is considered. The advantages and limitations of NMR techniques in the analysis of complex mixtures, as compared with ch...
Pseudomonas putida P286 and Bacillus thuringiensis B157 controlled coffee rust under greenhouse and field conditions. Now we studied the mechanism(s) of antagonism of both bacteria to Hemileia vastatrix. Bacterial effects on urediniospore germination and disease severity were evaluated in experiments with six treatments: (i) growth broth, (ii) supe...
Published in American journal of epidemiology
High consumption of coffee has been suggested to reduce the risk of some late-onset diseases and death but also to contribute to the development of osteoporotic fractures. Results of previous fracture studies have been inconsistent, and a comprehensive study is needed. The longitudinal population-based Swedish Mammography Cohort, including 61,433 w...
Published in Primary care respiratory journal : journal of the General Practice Airways Group
Persistent post-infectious cough (PPC) is a cough that remains after a common cold or an upper respiratory tract infection for more than three weeks or perhaps for many months. Two of the suggested treatments for PPC are systemic steroid and honey plus coffee. The aim of this study was to evaluate and compare scientifically the therapeutic effects ...
Published in Journal of applied toxicology : JAT
This study was performed to evaluate the antifibrotic properties of coffee in a model of liver damage induced by repeated administration of thioacetamide (TAA) in male Wistar rats. In this study, cirrhosis was induced by chronic TAA administration and the effects of co-administration of conventional caffeinated coffee or decaffeinated coffee (CC, D...
