Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Ronald L. S. Patterson"'
Publikováno v:
Analytical Proceedings. 27:97
Autor:
Ronald L. S. Patterson
Publikováno v:
Journal of the Science of Food and Agriculture. 33:55-58
The concentration of androstenone in the subcutaneous fat of commercial weight boars has been studied at two seasons of the year, one coincident with the natural mating period of the wild pig and the other 6 months later. Significant differences due
Autor:
Ronald L. S. Patterson, Biswajit Chakrabarti, Harold E. Wainman, Stanley G. Heuser, Douglas N. Rhodes, Edric N. W. Allan, David J. Puckey
Publikováno v:
Journal of the Science of Food and Agriculture. 26:1375-1380
Beef and lamb were exposed to methyl bromide in a refrigerated container during trial fumigations at 1, 3 and 10 times the level considered necessary for rodent control in cold-store insulation material. Traces of residual methyl bromide were detecte
Publikováno v:
Journal of the Science of Food and Agriculture. 28:1025-1029
Whole bacon rashers and the separated lean and fat components were fried in an electrically heated pan and the residues in the pan and the trapped cooking vapours analysed for N-nitrosopyrrolidine and N-nitrosodimethylamine. The fat produced 12 times
Publikováno v:
Journal of the Science of Food and Agriculture. 35:233-239
A slice-curing method was used to prepare bacon and nitrite-free salt pork. Headspace volatiles from the cooked products, and from cooked untreated pork, were entrained on Tenax GC and analysed by combined gas chromatography-mass spectrometry. Alipha
Publikováno v:
Journal of the Science of Food and Agriculture. 27:257-260
Experiments have been carried out in which bacon rashers were fried to a final temperature of 140°C either whole or after division into lean, fat and rind. Where rashers were fried whole, similar levels of N-nitrosopyrrolidine were found in the lean
Publikováno v:
Journal of the Science of Food and Agriculture. 26:47-53
Under laboratory conditions simulating normal bacon curing, the conversion to N-nitrosodimethylamine (NDMA) of dimethylamine (DMA) added to pork, was 0.1%. Addition of sodium ascorbate to the brine was shown to suppress NDMA formation from added DMA
Publikováno v:
Journal of the Science of Food and Agriculture. 34:378-387
Experiments were conducted to study the metabolic fate of γ-HCH used in pig husbandry, and to see if a relationship existed between its use and the occurrence of 1,4-dichlorobenzene and other chlorobenzenes in pork meat. Both oral administration and
The effect of ascorbate reductants on N-nitrosamine formation in a model system resembling bacon fat
Publikováno v:
Journal of the Science of Food and Agriculture. 28:352-354
The nitrosation of dipropylamine and pyrrolidine have been examined in two-phase systems comprising aqueous buffer and non-polar solvent. Contrary to previous observations in purely aqueous systems, sodium ascorbate increased amine nitrosation in thi
Autor:
R. A. Edwards, Ronald L. S. Patterson
Publikováno v:
Journal of the Science of Food and Agriculture. 26:1371-1373
The concentration of volatile amines and the bacterial counts were determined in pork meat stored at −20, +5 and +20 °C. Amine formation appeared to be independent of bacterial growth until the count reached 109/cm2. The meat spoiled before the di