搜索结果: 1-8 共查到“食品生物化学 light”相关记录8条 . 查询时间(0.093 秒)
Effects of shading and growth phase on the microbial inactivation by pulsed light
UV-C light non-thermal methods shading effect decontamination inactivation
2014/2/24
Pulsed light is an emerging technology that kills microorganisms using pulses of an intense broad-spectrum light. This work aimed to determine the effect of population density and microbial growth pha...
Color Changes of Fresh-cut Swiss Chard Leaves Stored at Different Light Intensity
Fresh-cut Swiss Chard Leaves Different Light Intensity
2016/6/1
In this study, the effect of continuous and periodic-light treatments on colour retention of freshly cut chard was investigated. Light sources were day light-fluorescent lamps of 1300 lux. The lamps w...
Monitoring the Free Fatty Acid Level of Crude Palm Oil Stored under Light of Different Wavelenghts
Free Fatty Acid Crude Palm Oil Stored
2016/6/1
The effect of light of different colours (wavelength) on the Free Fatty Acid (FFA) value of stored crude palm oil is hereby reported. Equal portions of the palm oil samples were stored in an environme...
Simultaneous determination of chloride, bromide and iodide in foodstuffs by low pressure ion-exchange chromatography with visible light detection
LPIEC spectrophotometry halide
2014/2/25
An ion-exchange chromatography method with visible light detection was developed for the simultaneous determination of chloride, bromide, and iodide in foodstuffs. They were separated by means of low ...
Dynamic Light Scattering Analysis on Critical Behavior of Cluster Size Distribution of Polyacrylamide and Agarose Solutions near the Sol-Gel Transition Point
agarose percolation dynamic light scattering
2009/7/8
The dynamic light scattering (DLS) method was applied to measure the cluster radii of polyacrylamide and agarose solutions near the sol-gel transition point. In the case of polyacrylamide, primary clu...
Quantification of Light-Induced Glycoalkaloids, α-Solanine and α-Chaconine, in Four Potato Cultivars（Solanum tuberosum L.）Distributed in Japan by LC/MS
solanum tuberosum potato glycoalkaloids
2009/6/18
The major glycoalkaloids, α-solanine and α-chaconine, in potato tubers were determined by LC/ESI-MS. The average recoveries from spiked samples by the method used in this study were more than 94% with...
Effect of Natural Light Periods on Rutin, Free Amino Acid and Vitamin C Contents in the Sprouts of Common（Fagopyrum esculentum Moench）and Tartary（F. tataricum Gaertn.）Buckwheats
common buckwheat free amino acids rutin
2009/5/31
Contents of rutin, free amino acids and vitamin C were measured with the sprouts of common buckwheat (Fagopyrum esculentum Moench, FE) and tartary buckwheat (F. tataricum Gaertn., FT), cultivated in d...
Effect of the Light on Carotenoid Profiles of Xanthophyllomyces dendrorhous Strains
carotenogenesis astaxanthin 3-hydroxy- 3',4'-didehydro-beta-psi-caroten-4-one
2009/3/20
The influence of the light on the carotenogenesis in 6 strains (ATCC 24202, ATCC 24203, ATCC 24228, ATCC 24229, ATCC 24261 and NRRL Y-10921) of Xanthophyllomyces dendrorhous (formerly Phaffia rhodozym...