Search results for "flavor [transformation]"
showing 9 items of 39 documents
Inter-individual variability in aroma release during sweet mint consumption
2011
Inter-individual variations of in vivo aroma release kinetics have been observed widely in the literature. However, the corresponding causes are yet to be clearly identified. For this purpose, 68 subjects in whom salivary flow rates (at rest and Parafilm™-stimulated) had been determined were recruited for the study. The release of menthone was measured using atmospheric pressure ionisation–mass spectrometry during the consumption of a sweet mint tablet. The subjects complied with an imposed protocol of oral movements. Inter-individual variability was investigated through a qualitative analysis of the oral movements inducing menthone release, and through quantitative analysis. Swallowing eve…
In-mouth mechanisms leading to flavor release and perception.
2011
Review; International audience; During eating, foods are submitted to two main oral processeschewing, including biting and crushing with teeth, and progressive impregnation by saliva resulting in the formation of a cohesive bolus and swallowing of the bolus. Texture influences the chewing behavior, including mastication and salivation, and in turn, these parameters influence texture perception and bolus formation. During this complex mouth process, flavor compounds are progressively released from the food matrix. This phenomenon is mainly dependent on the food texture, the composition and in-mouth breakdown, and on saliva impregnation and activity, but an individual's anatomical and physiol…
Genotype influence on shelf life behaviour of minimal processed loquat (Eriobotrya japonica (Thunb.) Lindl.) fruit: the role of sugar, acid organics …
2022
AbstractBackgroundLoquat cultivars cultivated in Southern Italy are very appreciated by consumers for their sensorial characteristics, such as persistent aroma and taste. Apposite maturity indexes for peeling and processing loquat fruit were investigated to increase diffusion of minimally processed loquat. The genotype’s effect on the minimally processed loquat fruit shelf life and quality harvested at commercial maturity (80% yellow color) was investigated on peeled fruit stored at 5 °C for 10 days. The role of sugars, organic acids and phenols composition was observed through in depth qualitative analysis. In addition, several qualitative analyses were carried out to determine the quality…
Different sensory aspects of a food are not remembered with equal acuity
2009
International audience; In the present study, food memory for three sensory aspects involved in food perception, taste, texture and aroma, is compared. Participants received a lunch including a custard dessert (target) under incidental learning condition. One day later, participants were presented with samples identical to the target and with distractors varying either in sweetness, thickness or cherry aroma. Memory was assessed by an absolute recognition question (“Did you eat this sample yesterday?”) and by relative questions (“Is this sample less, equal or more sweet than the sample you ate yesterday?”). Results showed better memory performance for sweetness than for the two other sensor…
From model food to real food systems: Advances and challenges in relating sensory measurements to in vivo flavor release
2015
From model food to real food systems: Advances and challenges in relating sensory measurements to in vivo flavor release. 250. american chemical society national meeting
On-line aroma monitoring with mass spectrometry and link to flavor release and flavor perception
2015
On-line aroma monitoring with mass spectrometry and link to flavor release and flavor perception. 250. american chemical society national meeting
In-mouth aroma compound release during cheese consumption: Relationship with food bolus formation
2011
International audience; The present study describes the changes in mechanical properties and saliva incorporation for cheese samples with different composition and texture, and their influence on the rate of aroma release. Chewing work per cycle, salivary flow rate and chewing rate varied highly among subjects. Despite the differences in cheese hardness, at the end of mastication, bolus texture was the same for cheeses with the same lipid content. Low-fat cheeses gave harder bolus than high fat ones, despite being chewed longer, with higher work per cycle and more moisture. Salivary flow rate did not vary among cheese samples but, at the end of mastication, the amount of saliva in boluses d…
Electroweak processes in nucleons and nuclei at intermediate energies
2014
263 páginas. Tesis Doctoral del Departamento de Física Teórica de la Universidad de Valencia y del Instituto de Física Corpuscular (IFIC).
The influence of Opuntia ficus-indica mucilage edible coating on the quality of ‘Hayward’ kiwifruit slices
2016
Abstract The aim of this work was to study the effect of mucilage edible coating extracted from Opuntia ficus-indica (OFI) on the quality and shelf life maintenance of packaged kiwifruit slices. OFI mucilage alone or added with TWEEN ® 20 were applied on kiwifruit fresh cut surfaces. After treatments, kiwifruit samples were stored under passive atmosphere at 5 ± 1 °C for 3, 5, 7 and 12 days. At each storage period, visual quality and flavor score, pectin content, ascorbic acid and the microbiological characteristics were measured together with CO 2 and O 2 content in the packages. Kiwifruit slices coated only with mucilage or with mucilage plus Tween 20, showed a significant higher firmness…