potassium bisulfite

简明释义

亚硫酸氢钾

英英释义

例句

1.Adding potassium bisulfite helps to stabilize the wine's flavor.

添加亚硫酸氢钾有助于稳定葡萄酒的风味。

2.In the food industry, potassium bisulfite is used as a preservative.

在食品工业中，亚硫酸氢钾被用作防腐剂。

3.The recipe calls for potassium bisulfite to enhance the shelf life of dried fruits.

这个食谱要求使用亚硫酸氢钾来延长干果的保质期。

4.Before fermentation, it is common to use potassium bisulfite for sanitizing equipment.

在发酵之前，通常使用亚硫酸氢钾对设备进行消毒。

5.The winemaker added potassium bisulfite to the must to prevent oxidation.

酿酒师在葡萄汁中添加了亚硫酸氢钾以防止氧化。

作文

Potassium bisulfite, often represented by the chemical formula KHSO3, is a compound that plays a significant role in various industries, particularly in food preservation and winemaking. This compound is a potassium salt of bisulfite, which means it contains potassium ions and bisulfite ions. The presence of potassium makes it an essential additive in many applications, providing both preservative and antioxidant properties. In the realm of food preservation, potassium bisulfite (亚硫酸氢钾) is commonly used to prevent the oxidation of food products, thereby extending their shelf life. It acts by inhibiting the growth of bacteria and fungi, making it a vital ingredient in processed foods, dried fruits, and beverages. For instance, in the production of dried fruits such as apricots and raisins, potassium bisulfite (亚硫酸氢钾) is added to maintain color and flavor while preventing spoilage. In winemaking, potassium bisulfite (亚硫酸氢钾) is used to protect the wine from oxidation and microbial spoilage. Winemakers add this compound during the fermentation process to ensure that the wine maintains its desired characteristics. The antioxidant properties of potassium bisulfite (亚硫酸氢钾) help preserve the freshness and quality of the wine, preventing it from developing off-flavors that can occur due to oxidation. Moreover, potassium bisulfite (亚硫酸氢钾) is instrumental in stabilizing the wine, allowing it to age gracefully without losing its essential qualities. Beyond food and beverage applications, potassium bisulfite (亚硫酸氢钾) also finds use in various industrial processes. It is utilized in the textile industry for bleaching and in the paper industry for dechlorination. Additionally, this compound serves as a reducing agent in chemical reactions, highlighting its versatility. However, it is crucial to handle potassium bisulfite (亚硫酸氢钾) with care, as it can release sulfur dioxide gas when exposed to acids or heat, which may pose health risks if inhaled in significant quantities. In summary, potassium bisulfite (亚硫酸氢钾) is a multifaceted compound with numerous applications across different sectors. Its ability to act as a preservative, antioxidant, and reducing agent makes it invaluable, particularly in the food and beverage industry. Understanding the role of potassium bisulfite (亚硫酸氢钾) not only highlights its importance in maintaining food safety and quality but also emphasizes the need for responsible usage to mitigate any potential health risks associated with its application.

亚硫酸氢钾，通常用化学式KHSO3表示，是一种在多个行业中扮演重要角色的化合物，特别是在食品保存和酿酒中。该化合物是亚硫酸盐的钾盐，这意味着它含有钾离子和亚硫酸根离子。钾的存在使其在许多应用中成为一种重要的添加剂，提供防腐和抗氧化特性。在食品保存领域，亚硫酸氢钾被广泛用于防止食品产品的氧化，从而延长其保质期。它通过抑制细菌和真菌的生长，成为加工食品、干果和饮料中的重要成分。例如，在干果（如杏干和葡萄干）的生产中，亚硫酸氢钾被添加以保持颜色和风味，同时防止变质。在酿酒过程中，亚硫酸氢钾被用来保护葡萄酒免受氧化和微生物污染。酿酒师在发酵过程中添加这种化合物，以确保葡萄酒保持其所需的特性。亚硫酸氢钾的抗氧化特性有助于保持葡萄酒的新鲜度和质量，防止因氧化而产生的异味。此外，亚硫酸氢钾在稳定葡萄酒方面也起着重要作用，使其能够优雅地陈酿，而不会失去其基本特性。除了食品和饮料应用外，亚硫酸氢钾还在各种工业过程中找到用途。它在纺织行业用于漂白，在造纸行业用于脱氯。此外，该化合物在化学反应中作为还原剂，突显了其多功能性。然而，处理亚硫酸氢钾时必须小心，因为它在暴露于酸或热时可能释放二氧化硫气体，如果大量吸入，可能会对健康构成风险。总之，亚硫酸氢钾是一个多面化的化合物，在不同领域具有众多应用。它作为防腐剂、抗氧化剂和还原剂的能力使其在食品和饮料行业中变得无价。理解亚硫酸氢钾的作用不仅突显了其在维护食品安全和质量方面的重要性，还强调了负责任使用的必要性，以减轻与其应用相关的潜在健康风险。