Quality Safety Issues and Countermeasures of Leek(韭菜质量安全问题及对策) [PDF]
The quality safety issue of leek, a favorite kind of vegetable in China, was concerned. The factors influencing the quality safety of leek were discussed from pesticide residue, nitrite, and heavy metal aspects.
SUN Ruihong(孙瑞红)
doaj +1 more source
Quality and Safety Issues and Control Situations of Milk Powder in China(我国奶粉的质量安全问题与控制现状) [PDF]
This paper mainly analyzes the current technological development status and quality control standards of Chinese milk powder, including raw milk powder and infant formula milk powder, and focuses on the quality control and food safety of milk powder ...
YU Jinghua(于景华)
doaj +1 more source
Problems and Countermeasures of Quality and Safety about Consumed Dairy Products in China(我国消费乳制品质量安全问题及对策) [PDF]
This paper focus on the recent quality and safety incidents about consumed dairy products in China, which included both the domestic and imported dairy products.
GU Rui-xia(顾瑞霞) +2 more
doaj +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
为促进油茶籽油的安全生产,针对目前部分油茶籽油产品中存在的苯并(a)芘、塑化剂等有害物质含量超标,品质不稳定,功能性营养物质流失等问题,通过对油茶籽油加工技术的深入调研,分析了油茶籽油质量安全生产技术的现状,提出了油茶籽油质量安全生产技术规范,包括油茶果前处理,油茶籽预处理、压榨,油脂浸出,油脂精炼,油脂包装、储存与运输等各生产加工过程的技术规范,以及生产技术管理、技术培训、设备与生产场所管理方面的技术规范。油茶籽油质量安全生产技术规范的提出,可以实现产品的标准化 ...
魏冰1,李红霞1,孟橘1,杨敏1, 赖琼玮2,陈志红3 WEI Bing1,LI Hongxia1,MENG Ju1,YANG Min1,LAI Qiongwei2,CHEN Zhihong3
doaj +1 more source
China's Wine Quality and Safety Problems and Countermeasures in Aging and Bottling Sectors(我国葡萄酒在陈酿及灌装环节的质量安全问题及对策) [PDF]
China's wine industry is in a period of rapid development, but also gradually exposed quality and safety problems. From the technical aspects of aging and bottling sectors, quality and safety issues that might arise were discussed and the appropriate ...
ZHANG Junxiang(张军翔)
doaj +1 more source
Study.on.Influencing.Factors.and.Control.Measures.of.Animal-origin.Products.at.Feeding.Level.about.Livestock.and.Poultry(畜禽饲养对动物源性产品质量安全的影响与防控对策) [PDF]
In this paper, the factors influencing quality and safety of animal origin products were stated at length from the feeding level of livestock and poultry.
LIU Yong-jun(刘勇军)
doaj +1 more source
核磁共振磷谱法测定乳制品中的磷脂含量Analysis of phospholipids content in dairy products by 31P NMR
为了测定乳制品中的磷脂含量,建立了基于核磁共振磷谱(31P NMR)的磷脂分析方法,并采用内标法对磷脂进行了定量。利用建立的方法对不同哺乳期母乳(初乳、过渡乳、成熟乳)、奶粉(全脂奶粉、婴幼儿配方奶粉)、富含乳磷脂的乳清蛋白粉、大豆磷脂及鸡蛋磷脂中的磷脂组成及含量进行了分析。结果表明:9种磷脂标准品的检出限范围为48.97~85.76 μg/mL,定量限范围为97.94~171.52 μg/mL,具有合理的加标回收率(83.40%~108.52%)和精密度(相对标准偏差小于15 ...
林瑞雪,李峰,韦伟,金青哲,王兴国 LIN Ruixue,LI Feng,WEI Wei,JIN Qingzhe,WANG Xingguo
doaj +1 more source
Safety Issues of Fruit and Vegetable Quality in Production Processes(果蔬在生产环节的质量安全问题探讨) [PDF]
This paper outlined some of the factors affecting fruits and vegetables quality and safety during the production processes and explored some of the control measures. The factors included producers' weak conscious about product quality and safety, illegal
YUAN Ke-jun(苑克俊) +1 more
doaj +1 more source
为了估算拟卸液油到罐体积,使储油罐区有效配置罐容,避免加热液油卸入岸罐时发生溢冒事故,以进口精炼棕榈硬脂(熔点52.6 ℃)为例,研究了其在液态下温度变化和体积相对变化的关系,并基于体积温度系数对其在60~75 ℃范围内的体积进行了估算,同时实测液位和液温,求取体积和密度,计算液货质量,并采用常规密度推算法对精炼棕榈硬脂在60~75 ℃范围内的体积进行估算,对两种方法估算的体积进行t检验。结果表明:在60~75 ℃范围内,运用体积温度系数法求得的体积与常规密度推算法求得的体积没有显著差异。因此 ...
刘新1,俞晔1,2,夏拥军1,金俊2,金青哲2 LIU Xin1, YU Ye1,2, XIA Yongjun1, JIN Jun2, JIN Qingzhe2
doaj +1 more source

