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食品級富馬酸的作用與用途是什么?

來源:http://www.lcavanah.com/ 日期:2021-04-21 發布人:shungan 瀏覽次數:
通過這一段時間的了解,相信大家對富馬酸已經是不陌生了,但對于想進一步了解本產品的相關知識的客戶來說這些內容還是不夠的。今天小編就將關于富馬酸的作用方面的知識與大家分享一下,希望引起大家的重視,讓大家對富馬酸有一個深層次的了解。這樣大家在購買使用富馬酸時也能做到心中有數,不慌不忙,希望對大家有所啟發與幫助。請看下面的具體闡述吧:
Through this period of understanding, I believe you are no stranger to fumaric acid, but for customers who want to know more about this product, these contents are not enough. Today, I will share the knowledge about the function of fumaric acid with you, hoping to arouse your attention and let you have a deep understanding of fumaric acid. In this way, you can also have a clear idea when purchasing fumaric acid. I hope it will be helpful to you. Let's see the following details:
在食品中主要用于肉制品、魚肉制品加工等。富馬酸可作為酸度調節劑、酸化劑、助劑、腌制促進劑、香料使用。本品有強緩沖作用,以保持水溶液在pH3.0左右,并對防霉有重要作用,同時,它有澀味,是酸味的固體酸之一,吸收率低,有助于延長粉末制品等的保存期。當富馬酸變為富馬酸鈉后,水溶性及風味均更好
It is mainly used in the processing of meat products and fish products. Fumaric acid can be used as acidity regulator, acidifier, adjuvant, pickling accelerator and perfume. This product has a strong buffer effect to keep the water solution at pH 3.0, and plays an important role in mold prevention. At the same time, it has astringency, is one of the sour solid acids, and has low absorption rate, which helps to extend the shelf life of powder products. When fumaric acid changed to sodium fumarate, the water solubility and flavor were better
富馬酸用于生產不飽和聚酯樹脂,這類樹脂的特點是耐化學腐蝕性能好,耐熱性也好;反丁烯二酸與乙酸乙烯的共聚物是良好的粘合劑,與苯乙烯的共聚物是制造玻璃鋼的原料,反丁烯二酸所制得的增塑劑,可用于與食品接觸的乙酸乙烯乳膠。
Fumaric acid is used in the production of unsaturated polyester resin, which is characterized by good chemical corrosion resistance and heat resistance; the copolymer of fumaric acid and vinyl acetate is a good adhesive, the copolymer of styrene and fumaric acid is the raw material for manufacturing FRP, and the plasticizer made of fumaric acid can be used in vinyl acetate latex in contact with food.
該品是醫藥和光學漂白劑等精細化學品中間體,在醫藥工業中用于藥二巰基丁二酸的生產,將反丁烯二酸用碳酸鈉中和,即得到反丁烯鈉([17013-01-3]),進而用硫酸亞鐵置換得到反丁烯二酸鐵,是用于小紅血球型貧血的富血鐵。該品作為一種食品添加劑——酸味劑,用于清涼飲料、水果糖、果凍、冰淇淋等,大多與酸味劑檸檬酸并用,反丁烯二酸與氫氧化鈉反應制成的單鈉鹽,也用作酸味調味品,還用作合成樹脂、媒染劑的中間體。
This product is the intermediate of fine chemicals such as medicine and optical bleaching agent. It is used in the production of drug dimercaptosuccinic acid in the pharmaceutical industry. Sodium fumarate ([17013-01-3]) is obtained by neutralizing fumarate with sodium carbonate, and then iron fumarate is obtained by replacing it with ferrous sulfate. It is a blood rich iron used for small red blood cell anemia. As a kind of food additive, it is used in cool drink, fruit sugar, jelly, ice cream and so on. Most of them are used together with citric acid. The monosodium salt made by reaction of fumaric acid and sodium hydroxide is also used as sour condiment. It is also used as the intermediate of synthetic resin and dyeing agent.

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