Which of the following statements about preservatives is true?
Preservatives are added to food to improve its nutritional value.
All preservatives are harmful to human health.
Preservatives prevent the growth of microorganisms and increase the shelf life of food and cosmetics.
Preservatives have no effect on the taste and texture of food.
The primary function of preservatives is to prevent the growth of microorganisms in food and cosmetics, thereby increasing their shelf life. Preservatives do not necessarily improve the nutritional value of food. While some preservatives can have harmful effects on human health, not all preservatives are harmful. Additionally, preservatives can have an impact on the taste and texture of food, depending on the type and amount used.
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