Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Gerald G. Dull"'
Publikováno v:
Journal of Food Quality. 15:119-127
Canary melons (cv. Juan Canary) representative of the full range of maturities were evaluated in 1988 and 1989 for differences in delayed light emission (DLE) measurements and physical and chemical properties that are related to melon maturity. DLE,
Publikováno v:
Optics in Agriculture.
A high intensity computer controlled spectrophotometer was used to obtain near infrared (700 to 1 100 nm) speciral transmittance data of intact samples of onions, cantaloupes and potatoes. The dry matter was determined by freeze drying and the solubl
Autor:
R. Barry Johnson, Holger M. Jaenisch, John S. Seeley, Gerald G. Dull, Abraham J. Niedzwiecki, John D. Cernosek, Richard G. Leffler
Publikováno v:
Optics in Agriculture.
The acousto-optic tunable filter (AOTF) was demonstrated to be an effective and economical means for implementing a compact ( field deployable ) near-infrared Acousto-Optical Spectrometer (AOS) for quality assessment of small fruits. The design and c
Publikováno v:
Journal of Food Quality. 3:251-259
Cabbage was blanched in solution or vacuum impregnated in a solution followed by steam blanching. The crude protein content of untreated dehydrated cabbage was 15,4%. Analysis of fresh as well as blanched cabbage products for amino acids indicated th
Publikováno v:
C R C Critical Reviews in Food Science and Nutrition. 7:281-296
The sugarbeet is an herbaceous dicotyledon. The annual world production of sugarbeet exceeds 200 million tons. It supplies 40% of the world's sugar. The sugarbeet, a biennial, normally completes its vegetative cycle in 2 years. During the first year
Autor:
Rokus A. de Zeeuw, Gerald G. Dull
Publikováno v:
Journal of Chromatography A. 110:279-286
A rapid method is described for the separation of common naturally occurring mono- and disaccharides by means of vapour-programmed thin-layer chromatography; the development time is 3 h, and quantitation is obtained by in situ reflectance spectrometr
Publikováno v:
American Potato Journal. 66:215-225
Near infrared spectrophotometry in the direct transmittance mode and in the wavelength range of 800 to 1000 nm was used to measure the % dry matter (DM) in sliced and intact potato tubers (cv Russet Burbank). With thin tissue slices, the correlation
Autor:
Gerald G. Dull
Publikováno v:
Journal of Food Protection. 41:50-53
A definition of terms in this research area is presented. A general approach for applying nondestructive quality evaluation (NDQE) to horticultural crops, for both fresh and processing purposes is discussed. The approach includes consideration of the
Publikováno v:
Journal of the American Society for Horticultural Science. 112:459-463
Acer rubrum L. ‘October Glory’ cuttings taken on 15 June 1984 were subjected to short day (SDT) (800-1700 HR) or short day plus night interruption treatments (NIT) (800-1700 plus 2200-200 HR) from 25 July until 22 Oct. 1984. Additional cuttings t
Publikováno v:
Journal of Food Quality. 3:233-250
The cabbage samples (Brassica oleracea L. var. Late Glory) were subjected to steam blanching and blanching in solution. The blanching procedures were modified and further evaluated for their potential in offsetting the loss of desirable flavor during