天然的檸檬酸存在于水果中，如檸檬、柑橘等。人工合成的檸檬酸是用砂糖、糖蜜、淀粉、葡萄等含糖物質發酵而制得的，可分為無水和水合物兩種。純品檸檬酸為無色透明結晶或白色粉末，無臭，有一種誘人的酸味，那么，人工合成的檸檬酸有毒嗎？下面順酐廠家為您分析：

Natural citric acid is present in fruits such as lemons, oranges, etc. Artificial citric acid is produced by fermentation of sugar containing substances such as sugar, molasses, starch, grapes, etc. It can be divided into anhydrous and hydrated forms. Pure citric acid is colorless, transparent crystal or white powder, odorless, and has an attractive sour taste. So, is artificially synthesized citric acid toxic? The manufacturer of maleic anhydride will analyze for you:

檸檬酸是食品加工業中很重要的食品添加劑，也廣泛應用于醫藥、染料及其他工業。檸檬酸有兩條途徑，一條是以淀粉及糖類為原料,用微生物發酵方法來制取，是從含酸分豐富的原料中提取，特別是在果品加工中進行綜合利用如制梅胚后排出的咸酸汁液，其含酸量可達4—5%，制柑橘胚后排出的咸酸汁液都是提取檸檬酸很好原料。

Citric acid is an important food additive in the food processing industry and is also widely used in pharmaceuticals, dyes, and other industries. There are two ways to produce citric acid. One is to use starch and sugars as raw materials and use microbial fermentation methods to extract them. It is extracted from raw materials with rich acid content, especially for comprehensive utilization in fruit processing. For example, the salty acid juice discharged after plum embryo production can have an acid content of 4-5%, and the salty acid juice discharged after citrus embryo production is a good raw material for extracting citric acid.

檸檬酸之所以被作為食品添加劑，只是因其具有特殊的酸味。過量使用檸檬酸的害處是影響食品的口感，而非給人體帶來明顯的危害。當然，胃潰瘍、胃酸過多、齲齒和糖尿病患者是不宜經常食用檸檬酸的。據文獻報道，檸檬酸具有收縮、增固毛細血管并降低其通透性的作用，還能提高凝血功能及血小板數量，縮短凝血時間和出血時間，具有一定的止血作用。

The reason why citric acid is used as a food additive is simply because it has a special sour taste. The harm of excessive use of citric acid is that it affects the taste of food, rather than causing significant harm to the human body. Of course, patients with gastric ulcer, excessive gastric acid, dental caries and diabetes should not often eat citric acid. According to literature reports, citric acid has the effect of contracting, consolidating capillaries, and reducing their permeability. It can also improve coagulation function and platelet count, shorten coagulation and bleeding time, and have a certain hemostatic effect.

檸檬酸屬于可以食用的一種酸類，一般情況下，只要不過量對人體是沒有毒的。在一些食物中如果加入檸檬酸的話，不但可以促進人體的新陳代謝，而且還能提高食物的口感，增強人的食欲。檸檬酸屬于規定可以使用的食品添加劑，但是如果長期的吃含有檸檬酸的食品的話，也會對人體產生一些不良的影響的，尤其是對正在成長中的孩子來說，會讓孩子容易興奮，造成鈣流失比較多，所以要適可而止。

Citric acid is an edible acid that is generally not toxic to the human body as long as it is not excessive. If citric acid is added to some foods, it can not only promote human metabolism, but also enhance the taste of the food and enhance people's appetite. Citric acid is a food additive that can be used according to national regulations. However, if food containing citric acid is consumed for a long time, it can also have some adverse effects on the human body, especially for growing children, which can make them easily excited and cause more calcium loss. Therefore, it is necessary to stop it appropriately.

朋友們一定要注意檸檬酸之所以被作為食品添加劑，只是因其具有特殊的酸味。過量使用檸檬酸的害處是影響食品的口感，而非給人體帶來明顯的危害。當然，胃潰瘍、胃酸過多、齲齒和糖尿病患者是不宜經常食用檸檬酸的。您對該產品有需求就來我們網站http://m.topcax.com進行咨詢了解吧！

Friends, it is important to note that citric acid is used as a food additive only because of its unique sour taste. The harm of excessive use of citric acid is that it affects the taste of food, rather than causing significant harm to the human body. Of course, patients with gastric ulcer, excessive gastric acid, dental caries and diabetes should not often eat citric acid. If you have a demand for this product, please come to our website http://m.topcax.com Consult and learn more!