顺酐是一种重要的工业原料，主要用于塑料、造纸、合成树脂、医药及农药等领域。虽然顺酐能够用于食品添加剂，并且用于淀粉中，可增加淀粉的粘度、稳定性，使淀粉所制作的食物具有弹性好、外观光亮的特点，但是顺酐及顺酐酐都不是食品添加剂，目前各国均尚未允许顺酐作为食品添加剂使用，在食品中添加这两种物质，属于违法行为。
Maleic anhydride is an important industrial raw material, mainly used in the fields of plastics, paper making, synthetic resins, pharmaceuticals, and pesticides. Although maleic anhydride can be used in the production of food additives, and in starch, it can increase the viscosity and stability of starch, making the food made from starch have the characteristics of good elasticity and bright appearance, neither maleic anhydride nor maleic anhydride is a food additive. Currently, no country has allowed the use of maleic anhydride as a food additive. Adding these two substances to food is an illegal act.
顺酐厂家提醒您，顺酐是一种毒性物质，其对眼睛、皮肤、粘膜有强烈的刺激作用，吸入可引起喉、支气管的痉挛、炎症、水肿，接触后可引起烧灼感、咳嗽、喘息、喉炎、气短、头痛、恶心和呕吐，加入到食品中，会对人体健康造成威胁，前些年发生的“毒淀粉”就是一件波及范围广、影响力度大的食品染毒事件。因此，快速有效的检测食品中顺酐具有重要意义。
The manufacturer of maleic anhydride reminds you that maleic anhydride is a toxic substance that has a strong irritant effect on the eyes, skin, and mucous membranes. Inhalation can cause spasm, inflammation, and edema of the larynx and bronchi. After contact, it can cause burning sensation, cough, wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting. When added to food, it can pose a threat to human health. The "toxic starch" that occurred in previous years has a wide range of implications Food poisoning incidents with significant impact. Therefore, rapid and effective detection of maleic anhydride in food is of great significance.
淀粉及其制品是违法添加顺酐和顺酐酐多的食品。目前采用的顺酐的检测方法主要包括高能效液相法、离子色谱法、液相色谱-串联质谱法等，但这些方法普遍操作繁琐，样本需要用有机溶剂对样本进行萃取等预处理，准备耗时长，操作复杂。
Starch and its products are foods that illegally add maleic anhydride and maleic anhydride. Currently, the detection methods for maleic anhydride mainly include high-energy liquid chromatography, ion chromatography, liquid chromatography-tandem mass spectrometry, etc. However, these methods are generally cumbersome and require pre-treatment such as extraction of samples with organic solvents, resulting in time-consuming preparation and complex operations.
In addition, when using this product, care should be taken to avoid contact with humid air. Avoid contact with strong oxidizing agents, strong reducing agents, strong acids, strong bases, alkali metals, and water to maintain its stability. For more information, please visit our website http://www.jnjhhg.cn Consult and have a look!
