NMR光谱仪
QC / QA分析仪
Rock Core Analysers
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熔融型材(固体脂肪含量与温度)是食品工业中使用的食用油和脂肪的重要性质。它在面包店,糖果和人造黄油产业尤为重要。熔化曲线确定可食用油/脂肪的特定应用,使其成为供应商和最终用户的重要质量控制参数,以及产品开发的目的。增加与减少或消除反式脂肪酸相关的立法已经导致对该方法的重新感兴趣,因为需要重新重整许多常规产品。
Time Domain Nuclear Magnetic Resonance (TD-NMR) has been the method of choice for the measurement of solid fat content, over many decades, due to its ease of use and reproducibility.
Standard methods
符合AOCS CD 16B-93,ISO 8292-1:2008,IUPAC 2.150国际直接方法的国际标准。
灵活性
相同的仪器也可用于制造各种其他测量,例如,油和水分含量。
最小的样品制备
只需将样品转移到管中,然后在几秒钟内分析条件。
不同的语言
Instructions can be in English, French, German, Spanish, Chinese and Japanese by default.
用户定义的协议
Preinstalled with stabilising and non-stabilising fat methods; users can define the protocols (series, parallel or individual measurements) and temperatures used as well as change measurement parameters.
Robust calibration
仪器稳定,很少需要重新校准;如果需要,该过程只需几分钟即可。
报告软件
允许检查数据,绘制和出口to other programs; it also allows melting profile curves to be generated.
认证标准
这instrument is supplied with certified calibration samples, to determine the f-factor. They are sealed in glass tubes to ensure longevity.
Droplet size is a critical parameter for the stability of food, especially margarine in which the water droplet size distribution determines the microbiological stability. TD-NMR can measure droplet size distribution throughout a small sample without alteration and, if necessary, at a temperature at which it will remain stable. Furthermore, unlike microscopy, TD-NMR is fast, easy-to-use and can analyse a variety of samples, even if they are opaque. TheMQRis suitable for both droplet and solid fat analysis.
视频:使用牛津仪器的固体脂肪含量MQC +固体脂肪分析仪狗万正网地址