Results 151 to 160 of about 16,088 (210)

Beer Aroma Compounds: Key Odorants, Off-Flavour Compounds and Improvement Proposals. [PDF]

open access: yesFoods
Șutea CM   +9 more
europepmc   +1 more source

A study of the reaction of urea with diacetyl monoxime and diacetyl

Clinical Biochemistry, 1972
Summary 1. Four compounds were synthesized under different conditions using either diacetyl or its monoxime as a reagent in reactions with urea. From the absorption spectra and the log10 A vs. wavelength curves, the four compounds were shown to be the same substance as confirmed by the similarity in their infrared spectra. The compounds obey Beer'
R, Lugosi   +3 more
openaire   +2 more sources

Fermentative Formation of Diacetyl

Nature, 1946
ACCORDING to Martius recent hypothesis1, dehydrogenation would always constitute the primary phase of pyruvic acid breakdown in the animal organism. Dehydrogenation is followed by decarboxylation, with the formation of the ketene-like radical which may act as hydrogen acceptor, being reduced to acetaldehyde.
H, SUOMALAINEN, L, JANNES
openaire   +2 more sources

Diacetyl: Occurrence, Analysis, and Toxicity

Journal of Agricultural and Food Chemistry, 2014
Diacetyl possesses a butter-like flavor and has been widely used as a flavoring agent. It forms from sugars and lipids via various bacteria and heat treatment in various foods and beverages, such as milk. The toxicity of diacetyl, especially when inhaled, has recently attracted the attention not only of consumers but also of regulatory agencies.
Takayuki Shibamoto
exaly   +3 more sources

Home - About - Disclaimer - Privacy