Results 81 to 90 of about 100,051,810 (181)

Analysis of Texture Properties and Volatile Compounds of Black Sweet Fresh Corn of Different Cooking Times

open access: yesShipin gongye ke-ji
To study the texture and flavor volatiles of black sweet fresh corn at different steaming and cooking times, the texture analyzer and HS-SPME-GC-MS and HS-GC-IMS technologies were used to analyze the texture properties and volatile components combined ...
Hongyan MAO   +6 more
doaj   +1 more source

Re: Pierce et al. Diacetyl and 2,3-Pentanedione Exposures Associated with Cigarette Smoking: Implications for Risk Assessment of Food and Flavoring Workers Crit Rev Toxicol, 2014; 44(5): 420-435 [PDF]

open access: yes, 2014
We were greatly dismayed by Pierce et al.’ s report on the associations between exposure to Diacetyl and 2,3-pentanedione and cigarette smoking (Pierce et al. 2014).
Elci, Omur Cinar, Akpinar-Elci, Muge
core   +1 more source

Synthesis of substituted 3-cyano-2-pyridones: Part IV Influence of 3-alkyl-2,4-pentanedione and N-alkyl cyanoacetamide structure on the enzyme catalyzed synthesis of substituted 3-cyano-2-pyridones

open access: yes, 2006
993-1003Lipase from Candida rugosa has been used to study the influence of 3-alkyl-2,4-pentanedione and N-alkyl cyanoacetamidestructure on the enzyme catalyzed reaction of pyridone ring formation in water at 40oC.
Miši, Milica M   +5 more
core   +1 more source

Identification of Character Impact Odorants of Wood Apple Fruit (Feronia Limonia)

open access: yesJurnal Teknologi dan Industri Pangan, 2010
The volatiles of the kawista fruit (wood apple) were analyzed by gas chromatography (GC) and a combined gas chromatography-mass spectrometer (GC-MS).
Anton Apriyantono, Bakti Kumara
doaj  

Effects of the popcorn flavorings, diacetyl and 2,3-pentanedione, in the airways [PDF]

open access: yes, 2014
Popcorn workers\u27 lung (PWL) is a bronchiolitis obliterans-like obstructive disease caused by inhalation of butter flavoring vapor during the manufacture of microwave popcorn.
Zaccone, Eric J.
core   +1 more source

Studies on some VO(IV), Ni(II) and Cu(II) complexes of non-symmetrical tetradentate Schiff-bases

open access: yesBulletin of the Chemical Society of Ethiopia, 2008
The coordination chemistry of VO(IV), Ni(II) and Cu(II) with unsymmetrical Schiff base ligands, [HO(OCH3)C6H3C(CH3):N(CH2CH2)N:C(CH3)CH:C(C6H5)OH], H2L and [HO(OCH3)C6H3C(CH3):N(CH2CH2)N:C(CH3)CH:C(CH3)OH], H2L1 (derived from condensation of 1-phenyl-1,3-
Aderoju A. Osowole
doaj  

Analysis on the Influence of Meat Mincing Times on the Flavor Characteristics of Surimi Based on GC-IMS

open access: yesShipin gongye ke-ji
Volatile substances of silver carp surimi prepared under different meat mincing times (1, 2, 3, 4, and 5) were determined by GC-IMS, and their TBARS values were also measured. Additionally, correlation analysis between the flavor substances and the TBARS
Sijin ZHANG   +6 more
doaj   +1 more source

Diacetyl and 2,3-pentanedione in breathing zone and area air during large-scale commercial coffee roasting, blending and grinding processes

open access: yes, 2017
Recently described scientific literature has identified the airborne presence of 2,3-butanedione (diacetyl) and 2,3-pentanedione at concentrations approaching or potentially exceeding the current American Conference of Industrial Hygienistsâ (ACGIH ...
Kim E. Anderson   +5 more
core   +1 more source

Synthesis and Characterization of Anticorrosive Coatings of SiO2 -TiO2 - ZrO2 Obtained from Sol-Gel Suspensions

open access: yesInternational Journal of Electrochemical Science, 2014
The work presented is concerned with the synthesis and characterization ofSiO2-TiO2-ZrO2 stable soles synthesized via sol-gel chemistry. The ternary system were formed in concentrations Si/Ti/Zr: 10/70/20 and Si/Ti/Zr: 10/20/70 using as precursors ...
J. Bautista-Ruiz   +3 more
doaj   +1 more source

The Thermochemistry of 2,4-Pentanedione Revisited:  Observance of a Nonzero Enthalpy of Mixing between Tautomers and Its Effects on Enthalpies of Formation

open access: yes, 2016
The enthalpies of formation of pure liquid and gas-phase (Z)-4-hydroxy-3-penten-2-one and 2,4-pentanedione are examined in the light of some more recent NMR studies on the enthalpy differences between gas-phase enthalpies of the two tautomers ...
Hui Zhao (7395)   +4 more
core   +1 more source

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