Determination of 9 Organotins in Food Contact Materials(食品接触材料中9种有机锡的检测) [PDF]
Shipin kexue jishu xuebao, 2021 An analytical method for simultaneous determination of organotins in food contact materials with different uses by gas chromatography-mass spectrometry was established.
QIAN Chong(钱冲) +6 more
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Antioxidant Activity and Structural Characteristics of Digestion Products of Longli 1 Quinoa Albumin in Vitro(陇藜1号藜麦清蛋白体外消化产物抗氧化活性及结构特征分析) [PDF]
Shipin kexue jishu xuebao, 2023 To study the antioxidant activity and its structural characteristics of albumin from Longli 1 quinoa seeds, quinoa albumin as raw material, the antioxidant activity and structural changes of quinoa albumin during in vitro simulated digestion were ...
JIAO Fei(焦斐) +6 more
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Determination of 16 EU Priority PAHs in Smoked and Roasted Meat Products by Dispersive Solid-Phase Extraction with Ultra-Low Temperature Liquid-Liquid Microextraction Combined with Gas Chromatography-Mass Spectrometry(分散固相萃取-超低温液液微萃取-气相色谱质谱法测定烟熏及烧烤肉制品中16种欧盟优控多环芳烃) [PDF]
Shipin kexue jishu xuebao, 2021 A fast and low-cost determination method of 16 EU (European Union) priority polycyclic aromatic hydrocarbons (PAHs) in smoked and roasted meat products by dispersive solid-phase extraction with ultra-low temperature liquid-liquid microextraction combined
TONG Lanyan(童兰艳) +5 more
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Quality and Safety Issues and Countermeasures for Grain Import and Export(粮食进出口环节存在的质量安全问题与对策) [PDF]
Shipin kexue jishu xuebao, 2014 Food safety is the national security”. As a food import and export big country, the security problem of China is becoming more and more important. Comparing with the developed countries, Chinese food import and export safety management is far behind in ...
ZHAO Zengyun(赵增运) +2 more
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Safety Supervision of Animal and Poultry in Marketing, Transportation and Slaughtering(畜禽收购、贩运和屠宰环节的质量安全与监控) [PDF]
Shipin kexue jishu xuebao, 2013 The safety problems existed in marketing, transportation and slaughtering of animal and poultry were discussed in this paper. The relevant laws, regulations and the practical application of monitoring method were introduced, and the suggestions were put ...
WANG Yu-ping(王宇萍) +2 more
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Determination of Residues of Five Carbamate Pesticides in Spinach by QuEChERS Coupled with UPLC-MS/MS(QuEChERS结合UPLC-MS/MS测定菠菜中5种氨基甲酸酯类农药残留) [PDF]
Shipin kexue jishu xuebao, 2019 An ultra performance liquid chromatography-tandem mass spectrometry (UPLC- MS /MS) method for the determination of five carbamate pesticides in spinach was established. Samples were homogenized and extracted by ultrasonic with acetonitrile-water(50∶50 in
FENG Wanying(冯婉莹) +2 more
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Simultaneous Determination of 19 Kinds of Polychlorinated Biphenyls in Aquatic Products by Gas Chromatography-Quadrupole Time-of-Flight Mass Spectrometry(气相色谱-四极杆飞行时间质谱法同时测定水产品中19种多氯联苯) [PDF]
Shipin kexue jishu xuebao, 2017 In this study, a method of simultaneous determination of 19 kinds of polychlorinated biphenyls in aquatic products by gas chromatography-quadrupole time-of-flight mass spectroscopy was established.
XU Zhibin(许志彬) +6 more
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Changes in Some Nutritional Compositions During Germination of Chickpea(鹰嘴豆发芽过程中部分营养成分的变化规律) [PDF]
Shipin kexue jishu xuebao, 2018 Effects of germination process on the protein, amino acids, riboflavin, isoflavone, and dietary fibre contents of chickpeas. The results showed that the protein contents decreased from 18.42% to 13.50% on the 9th day.
DU Gaofa(杜高发) +3 more
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Determination of 3-Monochloro-1,2-propanediol in Soy Sauce by GC-MS/MS(气相色谱-三重四级杆串联质谱法快速测定酱油中3-氯-1,2-丙二醇含量) [PDF]
Shipin kexue jishu xuebao, 2016 A method for determination of 3-monochloro-1,2-propanediol in soy sauce by gas chromatography-tandem mass spectrometry(GC-MS/MS)was established. The sample was injected into GC-MS/MS after cleaned and extracted by methanol.
ZONG Wanli(宗万里)
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近红外光谱法快速测定米糠油中谷维素的含量Rapid determination of oryzanol in rice bran oil by near-infrared spectroscopy
Zhongguo youzhi, 2022 为了简便、快速、准确地测定米糠油中的谷维素含量，以LS/T 6121.2—2017的高效液相色谱法为测定米糠油中谷维素含量的参比方法，采用近红外光谱分析技术结合偏最小二乘法建立了米糠油中谷维素含量的定量分析模型。结果表明：所建定量分析模型的决定系数为99.81%，预测标准差为0.028 49%,交叉验证标准差为0.031 13%；利用99个验证集样品对定量分析模型进行外部独立验证,预测决定系数为99.81%,预测标准差为0.030 90%，用该定量分析模型检测样品绝对误差在-0.081%~0.057 ...
彭志兵1,熊小辉1，郁露2，张晨1，胡春1 PENG Zhibing1,XIONG Xiaohui1,YU Lu2,ZHANG Chen1,HU Chun1
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