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粮食食用油快速检测解决方案

粮食是重要的食品原料和战略物资,粮食质量安全直接关系人民群众的身体健康和生命安全,然而,近年来,随着我国工业化和城镇化进程加快,环境污染日益加剧,粮食质量安全隐患日益凸显,在我国的粮食质量抽检报告中,常见的粮食问题有农药污染,真菌毒素污染,重金属污染等多方面的问题。

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产品

柱后衍生液相色谱法测定粮食中草甘膦和氨甲基磷酸残留量

目前检测草甘膦的方法有化学分析法(包括滴定法、吸光光度法),离子色谱法,气相色谱法,高效液相色谱法等。

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产品
高效液相色谱仪

高效液相色谱仪

型号:LC-600A

玉米、大米和花生油中B族和G族的测定解决方案

本文参考GB5009.22-2016《食品中黄曲霉毒素B族和G族的测定》中第三法,采用免疫亲和柱净化,高效液相色谱检测,得到四种常见粮油样品中加标回收率在83-100%之间,RSD值小于5%。

推荐
产品

传统酸粥发酵过程中营养成分及风味的变化规律

本研究以传统酸粥为研究对象,通过测定发酵过程中总蛋白、脂肪、VB12 、VC、烟酰胺、VB6 、生物素、叶酸、VB2和VB5含量,分析自然发酵过程中营养成分变化规律。进一步利用电子舌和电子鼻对传统酸粥发酵过程中的风味变化进行评价,研究传统发酵酸粥风味形成规律,为进一步开发传统发酵酸粥食品奠定基础。

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产品
日本INSENT味觉分析系统(电子舌)

日本INSENT味觉分析系统(电子舌)

型号:TS-5000Z

TSQ 8000 Evo GC-MS/MS 一针进样分析大米中 666 种农残组分

我们建立了一种专注于包括大量化合物的多农残分析的方法,通过使用搭载了新型快速碰撞池技术的GC-MS/MS系统并佐以独特的智慧软件工具,本工作解决了对高灵敏度、高选择性,和大容量的多农残分析方法的需求。

推荐
产品
赛默飞三重四极杆气质联用仪

赛默飞三重四极杆气质联用仪

型号:TSQ 8000 Evo

海能仪器:电位滴定法检测小麦、糙米的脂肪酸含量

粮食脂肪酸值是检验粮食中游离脂肪酸含量多少的量值。其检验结果以中和 100g 粮食试样中游离脂肪酸所需氢氧化钾的毫克数来表示。脂肪酸值的变化反映了稻谷常用的品质劣变程度。在国标的谷物储藏判定规则中,作为稻谷、小麦的宜存指标。 本文采用并改进了国标中的第二法,实验证明 T960 电位滴定仪测定结果重复性良好, 满足国标中第二法中对于电位滴定仪的要求。

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产品
全自动电位滴定仪

全自动电位滴定仪

型号:T960

检测饲用小米粉中淀粉含量- 自动旋光仪法

小米的营养价值很高,含丰富的蛋白质、脂肪和维生素,它不仅可以供食用,入药还有清热、清渴、滋阴、补脾肾和肠胃,利小便、治水泻等功效,又可酿酒;其谷糠也是猪、鸡的良好饲料。本文用自动旋光仪来测定饲用小米粉中的淀粉含量,操作简单,重复性好。

推荐
产品
全自动数字旋光仪

全自动数字旋光仪

型号:Digipol-P610

便携式重金属离子分析仪在粮食重金属检测中的应用

粮食重金属污染可能来源于粮食生产、加工制作过程。那么如何快速测定粮食中重金属的含量,助力中国好粮油和食品安全呢?目前重金属的测定方法有多种,例如石墨炉原子吸收光谱法,电感耦合等离子体发射光谱法和阳极溶出伏安法等。

推荐
产品
重金属分析仪

重金属分析仪

型号:SJB-801

玉米、大米、小麦和玉米油中玉米赤霉烯酮的测定解决方案

本应用文章参考GB 5009.209-2016《食品中玉米赤霉烯酮的测定》第1法,采用免疫亲和柱净化,高效液相色谱检测,建立了复杂粮油样品基质中玉米赤霉烯酮高灵敏度的前处理和分析方法,得到四种常见粮油基质中玉米赤霉烯酮的加标回收率在88.0-112.0%之间,RSD值小于5%。

推荐
产品

气相色谱法测定粮食中氯化苦残留量

本文采用无水乙醇提取粮食中氯化苦对分析人员健康和环境危害小,操作简单,干扰因素少,所用器材、试剂简单,灵敏度高,重复性好。可用于粮食中氯化苦残留量的检验。

推荐
产品
气相色谱仪

气相色谱仪

型号:5890N
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、生物素、叶酸、VB2和VB5含量,分析自然发酵过程中营养成分变化规律。进一步利用电子舌和电子鼻对传统酸粥发酵过程中的风味变化进行评价,研究传统发酵酸粥风味形成规律,为进一步开发传统发酵酸粥食品奠定基础。","CompanyName":"北京盈盛恒泰科技有限责任公司","PgID":"171","CompanyID":"7254","CreateTime":"2020-11-09","HitNumber":"334","Name":"大米","ClassID":"21805","ClassName":"食品","FClassID":"21638","FilePath":"2/20201109/637405296123010292236.pdf","FileDomain":"img79","IsDownload":"0","SecondData":[{"ID":"2043","ProductID":"6033903","Type":"TS-5000Z","Name":"日本INSENT味觉分析系统(电子舌)","PictureDomain":"img46","Picture":"2/20110830/634503074867507500.jpg","IsZhuTui":"1","UserID":"23068"}]},{"ID":"1190","Title":"TSQ 8000 Evo GC-MS/MS 一针进样分析大米中 666 种农残组分","Describe":"我们建立了一种专注于包括大量化合物的多农残分析的方法,通过使用搭载了新型快速碰撞池技术的GC-MS/MS系统并佐以独特的智慧软件工具,本工作解决了对高灵敏度、高选择性,和大容量的多农残分析方法的需求。","CompanyName":"赛默飞色谱及质谱","PgID":"171","CompanyID":"915","CreateTime":"2020-10-28","HitNumber":"624","Name":"大米","ClassID":"21805","ClassName":"食品","FClassID":"21638","FilePath":"2/20201028/637394931936500319188.pdf","FileDomain":"img75","IsDownload":"0","SecondData":[{"ID":"2019","ProductID":"25159172","Type":"TSQ 8000 Evo","Name":"赛默飞三重四极杆气质联用仪","PictureDomain":"img47","Picture":"2/20181221/636810018565039396992.jpg","IsZhuTui":"1","UserID":"785"}]},{"ID":"1175","Title":"海能仪器:电位滴定法检测小麦、糙米的脂肪酸含量","Describe":"粮食脂肪酸值是检验粮食中游离脂肪酸含量多少的量值。其检验结果以中和 100g 粮食试样中游离脂肪酸所需氢氧化钾的毫克数来表示。脂肪酸值的变化反映了稻谷常用的品质劣变程度。在国标的谷物储藏判定规则中,作为稻谷、小麦的宜存指标。 本文采用并改进了国标中的第二法,实验证明 T960 电位滴定仪测定结果重复性良好, 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自动旋光仪法","Describe":"小米的营养价值很高,含丰富的蛋白质、脂肪和维生素,它不仅可以供食用,入药还有清热、清渴、滋阴、补脾肾和肠胃,利小便、治水泻等功效,又可酿酒;其谷糠也是猪、鸡的良好饲料。本文用自动旋光仪来测定饲用小米粉中的淀粉含量,操作简单,重复性好。","CompanyName":"上海佳航仪器仪表有限公司","PgID":"171","CompanyID":"288997","CreateTime":"2020-09-09","HitNumber":"382","Name":"大米","ClassID":"21805","ClassName":"食品","FClassID":"21638","FilePath":"2/20200909/637352572105364151543.pdf","FileDomain":"img75","IsDownload":"0","SecondData":[{"ID":"1845","ProductID":"30389623","Type":"Digipol-P610","Name":"全自动数字旋光仪","PictureDomain":"img75","Picture":"2/20200807/637323951117460626777.jpg","IsZhuTui":"1","UserID":"283498"}]},{"ID":"791","Title":"便携式重金属离子分析仪在粮食重金属检测中的应用","Describe":"粮食重金属污染可能来源于粮食生产、加工制作过程。那么如何快速测定粮食中重金属的含量,助力中国好粮油和食品安全呢?
目前重金属的测定方法有多种,例如石墨炉原子吸收光谱法,电感耦合等离子体发射光谱法和阳极溶出伏安法等。","CompanyName":"上海仪电科学仪器股份有限公司","PgID":"174","CompanyID":"217134","CreateTime":"2020-06-11","HitNumber":"370","Name":"大米","ClassID":"21805","ClassName":"食品","FClassID":"21638","FilePath":"2/20200611/637274706645208208810.pdf","FileDomain":"img65","IsDownload":"0","SecondData":[{"ID":"1454","ProductID":"30873857","Type":"SJB-801","Name":"重金属分析仪","PictureDomain":"img50","Picture":"2/20181213/636802925657150566460.jpg","IsZhuTui":"1","UserID":"202606"}]},{"ID":"1304","Title":"玉米、大米、小麦和玉米油中玉米赤霉烯酮的测定解决方案","Describe":"本应用文章参考GB 5009.209-2016《食品中玉米赤霉烯酮的测定》第1法,采用免疫亲和柱净化,高效液相色谱检测,建立了复杂粮油样品基质中玉米赤霉烯酮高灵敏度的前处理和分析方法,得到四种常见粮油基质中玉米赤霉烯酮的加标回收率在88.0-112.0%之间,RSD值小于5%。","CompanyName":"睿科集团股份有限公司","PgID":"183","CompanyID":"263077","CreateTime":"2020-12-16","HitNumber":"117","Name":"大米","ClassID":"21805","ClassName":"食品","FClassID":"21638","FilePath":"2/20210224/637497765072591763286.pdf","FileDomain":"img79","IsDownload":"1","SecondData":[{"ID":"2344","ProductID":"26786186","Type":"","Name":"睿科Fotector Plus高通量全自动固相萃取仪","PictureDomain":"img48","Picture":"2/20190219/636861934648525277830.png","IsZhuTui":"1","UserID":"254446"},{"ID":"2346","ProductID":"26519937","Type":"睿科Auto Prep 200","Name":"全自动液体样品处理工作站","PictureDomain":"img49","Picture":"2/20190215/636858253146266852699.png","IsZhuTui":"0","UserID":"254446"},{"ID":"2345","ProductID":"26364453","Type":"","Name":"睿科AutoEVA-60 全自动平行浓缩仪","PictureDomain":"img49","Picture":"2/20190215/636858254484201435822.png","IsZhuTui":"0","UserID":"254446"}]},{"ID":"1157","Title":"气相色谱法测定粮食中氯化苦残留量","Describe":"本文采用无水乙醇提取粮食中氯化苦对分析人员健康和环境危害小,操作简单,干扰因素少,所用器材、试剂简单,灵敏度高,重复性好。可用于粮食中氯化苦残留量的检验。","CompanyName":"南京科捷分析仪器有限公司","PgID":"174","CompanyID":"527","CreateTime":"2020-10-22","HitNumber":"191","Name":"大米","ClassID":"21805","ClassName":"食品","FClassID":"21638","FilePath":"2/20201022/637389823763465405253.pdf","FileDomain":"img75","IsDownload":"0","SecondData":[{"ID":"1980","ProductID":"28936517","Type":"5890N","Name":"气相色谱仪","PictureDomain":"img76","Picture":"2/20201120/637414629152124157942.png","IsZhuTui":"1","UserID":"190"}]}]