Difference Analysis of Volatile Nitrogen-Containing Compounds in Different Rounds of Base Distillates of Soy Sauce Aroma Type Baijiu(酱香型白酒轮次酒中挥发性含氮化合物差异分析) [PDF]
Volatile nitrogen-containing compounds account for a small proportion in soy sauce aroma type Baijiu, but they have the characteristics of strong aroma and low odor threshold, which have an important impact on the flavor of the Baijiu. In this study, the
DU Yachun(杜雅纯) +7 more
doaj +1 more source
Migration Behavior of DEHP and DEHA from PVC Wrap to Pork(PVC保鲜膜中DEHP和DEHA向猪肉中迁移规律研究) [PDF]
In order to investigate the migration of plasticizer from PVC wrap to pork, a method for determination of nine plasticizers in pork by gas chromatography coupled with solid-phase extraction was deve-loped.
JIAO Xun(焦逊) +3 more
doaj +1 more source
Purification and Composition Analysis of Non-Extractable Polyphenols in Blueberry(蓝莓不可萃取多酚的纯化及组分分析) [PDF]
The extraction, separation and purification of non-extractable polyphenols (NEPP) in blueberries were studied and its components were analyzed using HPLC.The results showed that adsorption and desorption rates of HPD-100C were relatively high among seven
HAN Caijing(韩彩静) +5 more
doaj +1 more source
Optimization of Induction Condition of 3T3-L1 Preadipocytes Differentiation(前体脂肪细胞3T3-L1诱导分化条件的优化) [PDF]
The present study investigated the influences of the concentration of 3-isobutyl-1-methylxanthine (IBMX), dexamethasone and insulin during the combined induction stage (first stage) and the corresponding induction time, the induction time and ...
WANG Yousheng(王友升) +2 more
doaj +1 more source
Research on Volatile Compounds in 2 Kinds of Gujinggong Liquor(2种古井贡酒中挥发性成分的研究) [PDF]
The volatile compounds of Gujinggong liquor were analyzed by liquid-liquid extraction coupled with GC-MS and identified by comparison with authentic standards, NIST 11 library and retention index.
LI Hehe(李贺贺) +7 more
doaj +1 more source
Current Situations and Development on Standards of Veterinary Drugs Maximum Residue Limits in Animal Products(畜禽产品兽药残留限量标准现状与发展方向) [PDF]
In this review, standards for veterinary drug residue limits in animal products among Codex Alimentarius Commission, European, USA, Japan, and China are introduced.
TANG Xiaoyan(汤晓艳) +3 more
doaj +1 more source
Spatially Downscaling of Future Food Demand for Policy Planning
ABSTRACT Understanding the subnational dynamics of food demand, while accounting for the evolution of the agrifood system at the global level, remains a challenge for designing food policy to ensure food security. To link global agrifood systems with subnational food policy planning, we downscale per capita food demand for 62 food commodities at the ...
Chun Song +3 more
wiley +1 more source
Research Advances and Development Trends in Cheese Safety and Quality Control(干酪质量安全问题与控制技术) [PDF]
Cheese is one of the most important dairy foods in the world. Its safety concerns nutrition and health of worldwide consumers. Since the 1990s, cheese safety events related to cheese contamination with some pathogens like Listeria monocytogenes and ...
YANG Zhennai(杨贞耐) +1 more
doaj +1 more source
Investigating the Origin of Topological‐Hall‐Like Resistivity in Zn‐Doped Mn2Sb Ferrimagnet
ABSTRACT Skyrmions and other chiral spin textures have been extensively studied as potential building blocks for novel spintronic devices. Hall‐resistivity anomalies that deviate from magnetization scaling, known as the topological Hall effect, have been widely employed as evidence for the presence of chiral spin textures in magnetic materials. However,
BoCheng Yu +9 more
wiley +1 more source
Analysis of rDNA ITS and Carbon Metabolic Fingerprinting of Botrytis Nees Isolated from Three Fruits(3株果实采后葡萄孢属真菌ITS区rDNA序列与碳源代谢指纹图谱分析) [PDF]
Three strains 138#,233# and 366# were isolated from infected strawberry, blueberry and cherry fruit. All the fungal pathogens were identified as Botrytis Nees by morphological characterization and rDNA ITS analysis.
YAO Ting(姚婷) +5 more
doaj +1 more source

