He's giving top priority to determining the kinds and concentrations of aroma compounds
that are essential to the classic flavor of Hass avocados.
8] reported this 'Swallow-breath' as the main source of aroma compounds
in the nasal cavity originating via the retronasal route.
were isolated from fresh blackcurrant material.
At the ARS Citrus and Subtropical Products Laboratory in Winter Haven, Florida, Elizabeth Baldwin, horticulturist and research leader, chemist Kevin Goodner, project leader of the flavor group, and chemist Anne Plotto are developing information about the thresholds of so-called flavor-impact aroma compounds
that make fresh orange juice taste so good.
The first pass through the high-speed extractor removes the aroma compounds
quickly -- as fast 10-15 minutes -- at temperatures below 120[degrees]C.
will be identified using multidimensional gas chromatography coupled to mass spectrometry and olfactometry (MDGC-MS-O).
Hydrocarbons, aldehydes, ketones, alcohols, furans, thriphenes, pyrrols, pyridines, pyrazines, oxazols, thiazols, sulfurous compounds (Figure 1), and many others have been identified as the flavour and aroma compounds
found in meat (Ho et al.
Wikipedia describes it as 'a concentrated hydrophobic liquid containing volatile aroma compounds
from plants', a pragmatic answer: a concentrated substance that is repelled from a mass of water (hydrophobic) that has smell or odour (aroma compounds
In dairy and food technology, Leuconostoc plays a vital multi- functional role, especially through the production of gas and aroma compounds
The following general aspects are addressed: introductory information on flavor compounds and odor and taste perception, basics of aroma compounds
formation, flavor compounds specificity in food technology, examples of flavor in selected foods, and analytical approaches to characterize food flavor compounds.
Noting that perfume is a mixture of fragrant essential oils and aroma compounds
, fixatives and solvents used to give the human body, various objects and living spaces a pleasant smell, the official said skin contact or ingestion of some such materials may cause health problems like asthma, sinusitis, dermatitis, migraine headaches, irritation or allergies.
An overview of mass spectrometry methods and enology is followed by chapters on traditional topics and new developments, including ionization methods, mass analyzers and mass measurements, mass spectrometry methodologies, grape aroma compounds
, volatile and aroma compounds
in wine, grape and wine polyphenols, compounds released by wood into wine, wine defects caused by compounds, pesticide detection analysis, and peptides and proteins of grape and wine.