How Enzymes Work in the Home and in Industry Essay

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How Enzymes work in the home and in industry essay
This essay aims to explore the ways on how enzymes are used in home and in industry, and it aims to explain the advantages and disadvantages of using enzymes in the home and industry. An enzyme is a protein that is formed by the body that acts as a catalyst to cause a certain desired reaction. Enzymes are very specific. Each enzyme is designed to initiate a specific response with a specific result.

Firstly, the AQA Science Biology textbook published in 2011 by Nelson Thornes Ltd suggests on page 172 that “in the past, people boiled and scrubbed their clothes to get them clean – by hand! Now we have washing machines and enzymes ready and waiting to digest the stains.” This is telling
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Protease enzymes are used to make baby foods. In the book ‘Chemistry at a glance’ published by Roger Owen and Sue King it says on page 116 “proteins in baby foods may be pre-digested by proteases (enzymes which digest proteins). Babies are not very good at digesting the food when they first begin to eat solid foods. By using protease enzymes in the food, makes it easier for a baby’s digestive system to cope with it and then the babies can also get the amino acids that need from their food more easily. There are more enzymes used in industry like carbohydrases to convert starch into sugar (glucose syrup).

There are many advantages and disadvantages of using enzymes. Enzymes can be good to use. In the AQA Science Biology textbook published in 2011 by Nelson Thornes Ltd suggests on page 173 that “in industrial processes, many o the reactions need high temperatures and pressures to make them go fast enough to produce the products needed. This needs expensive equipment and requires a lot of energy.” The good thing is that by using enzymes it would solve industrial problems like these. On the same page, it says the enzymes “catalyze at relatively low temperatures and normal pressures. This is why the enzyme-based processes are cheap to run. This is an advantage showing that by using enzymes it is cheaper and easier.

There are also disadvantages of using enzymes. This is evident in the same book on the same page as it mentions, “one

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