Isopropyl alcohol is renowned for its antiseptic properties, making it an essential item in medicinal applications. It is commonly used in hospitals and clinics for disinfecting surfaces and medical instruments. The compound is effective against a variety of germs, bacteria, and viruses, which is particularly relevant in the current context of global health challenges. The 70% concentration of isopropyl alcohol is especially favored for its effectiveness as a disinfectant, as the presence of water aids in the penetration of the alcohol into the cell walls of pathogens, rendering it more effective than a higher concentration.

Amylase belongs to a family of enzymes known as carbohydrases. It catalyzes the hydrolysis of starch into simpler sugars, such as maltose and glucose. There are different types of amylase, primarily alpha-amylase and glucoamylase, each serving its specific function. Alpha-amylase acts quickly to break down starch, while glucoamylase works more slowly to produce glucose from starch.

Despite its safety profile, public perception of food additives often leans toward skepticism. As consumers become more health-conscious, there is a growing demand for natural ingredients. Many prefer foods that do not contain artificial colorings, prompting some manufacturers to seek natural substitutes for E105.

One of the primary reasons for utilizing organic preservatives is their effectiveness in preventing spoilage. For example, vinegar and lemon juice possess natural acidity, which inhibits the growth of harmful bacteria and molds. Similarly, essential oils such as rosemary and thyme are not only flavorful but also exhibit antimicrobial properties. These natural preservatives are particularly valuable in extending the freshness of perishable items, such as fruits and vegetables, without compromising their integrity.