搜索结果: 1-8 共查到“食品科学技术 migration”相关记录8条 . 查询时间(1.032 秒)
Migration decisions of parents and the nutrition intakes of children left at home in rural China
China Health and Nutrition Survey health and nutrition labor supply parental migration
2014/2/24
Using an individual-level dataset drawn from the China Health and Nutrition Survey in 2000, 2004, 2006, and 2009, this paper investigated whether the parental labour migration is associated with defic...
Moisture Migration in Deep-Fried Food during Frozen Storage
frozen food deep-fried temperature cycling
2009/6/17
Moisture migration in deep-fried food was investigated during frozen storage with regular temperature cycling for defrosting. The increase in moisture content of the coating and the change in water va...
Measurement of Migration Rate of Water in Cured Tobacco Material
tobacco adsorption isotherm transport phenomena
2009/6/17
The purpose of this study was to develop a model in which the migration rate of water in tobacco was expressed through the effective diffusion coefficient. The effective diffusion coefficients were ca...
Migration of nonylphenols from polymer packaging materials into food simulants
nonylphenol PVC packaging migration ood simulant
2014/3/7
p-Nonylphenol (NP) is widely used in many industrial applications (detergents, latex paints, pesticides, and plastics), and its presence in the environment has acquired an increasing concern since it ...
Migration of Phthalates from Plastic Containers into Soft Drinks and Mineral Water
phthalates soft drinks plastic containers
2009/3/5
The aim of this study was to determine the level of phthalate migration from plastic containers to soft drinks and mineral water and to identify a possible relationship between the amount and type of ...
Acrylonitrile in food contact materials – two different legislative approaches: comparison of direct determination with indirect evaluation using migration into food simulants
acrylonitrile monomer migration food simulants chromatography food
2014/3/4
In this study, the comparison was carried out of two different legislative approaches for acrylonitrile content assessment in food contact materials based on the former analysis using gas chromatograp...
Simulation of Water and Flavor Migration during Storage of Tobacco Products
adsorption permeation storage quality
2010/11/23
To propose an optimum packaging design and storage conditions for a tobacco product, which is composed of various solid components, a simulation model has been developed for predicting the amounts of ...
A New Ethanol Adsorption Treatment to Decrease Flavor and Water Migration during Storage of a Tobacco Product
tobacco product activated carbon migration flavor
2010/11/22
A new “Ethanol Adsorption Treatment” (EAT) for a filter has been presented to depress the migration of volatile flavor and water in a box of a tobacco product during storage and marketing. The EAT is...