The source of ethyl acetate
Ethyl acetate has a fragrant taste and is widely used in chemical industry. To know its source, you can investigate it from the following numbers.

One is derived from chemical synthesis. It is obtained by esterification with ethanol and acetic acid as materials and with the help of catalysts such as sulfuric acid. In this reaction, the hydroxyl group of ethanol interacts with the carboxyl group of acetic acid to remove a molecule of water to form ethyl acetate. The process requires temperature control, time control and appropriate material ratio to obtain higher yield.

Second, there are many ways of industrial production. In the field of petrochemical industry, ethylene and acetic acid are used as starting materials and are prepared through a series of reactions. This path relies on the advantages of petrochemical raw materials, and the production scale is considerable, which can meet the needs of the market in large quantities. Or it can be obtained from the by-products of the fermentation industry. For example, in the fermentation process such as winemaking, microbial metabolism will produce ethyl acetate. Although the amount may not be huge, it can also be one of its sources after collection and purification.

Third, it can also be traced in the natural world. It is contained in the fruits and flowers of many plants. For example, the aroma emitted by ripe fruits is partly due to the existence of ethyl acetate. Some plants secrete substances containing ethyl acetate to protect against foreign enemies or pollinate insects. This ingredient can be obtained from plant materials by extraction, separation, etc.

In summary, ethyl acetate comes from a variety of sources, including chemical synthesis, industrial production, and natural extraction, which are used in various industries and add luster to the world.