Preservatives in processed foods are designed to extend their shelf life, rather than enhance their nutritional value. By including preservatives, manufacturers increase their profits by ensuring that their products have a longer expiration date, resulting in fewer returns of spoiled goods. The main goal of adding preservatives to food is to boost profits for the food manufacturing industry.
Preservatives work by inhibiting the growth of bacteria, fungi, and mold in food products. Most preservatives are chemical-based and must be listed on packaging according to law. While the amount of preservatives in food is usually small, their impact on health should not be overlooked as even tiny amounts can affect our health.
Examples of preservatives like calcium propionate, nitrites and nitrates, benzoate, and bisulfites can have negative effects on health when consumed in large quantities. These substances have been linked to issues such as headaches, migraines, blood sugar spikes, obesity, anemia, and even cancer. It’s crucial for consumers to be aware of the potential side effects of preservatives and consider choosing preservative-free alternatives whenever possible.
Despite the widespread use of preservatives in processed foods, there are many preservative-free substitutes available for many products. By carefully reading ingredient lists, consumers can make informed choices about the products they purchase and consume. Choosing preservative-free options can help reduce the potential health risks associated with regular consumption of preservatives.