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By taking a few easy steps, possible health hazards related to contaminated surfaces can be reduced.
recent debates and research have raised concerns about the safety and hygiene of drinking straight from cans. (Photo: Shutterstock)
For millions of people around the world, drinking beverages directly from a can is a common practice. Whether you’re enjoying a cold beer at a party or a refreshing cola on a hot day, cans can be a convenient option. But recent debates and research have raised concerns about the safety and hygiene of drinking straight from cans.
Could this habit pose a risk to your health or even lead to a fatal illness? Let’s take a look at the potential health risks associated with drinking from a can and the safety measures you can take. How can cans be harmful? Beverage cans can become contaminated with various harmful substances during storage and transportation. Consumers are at increased risk of exposure to infections because these containers are rarely sanitised before they are distributed.
Cans are seldom cleaned or washed before being sold, as they are stored in warehouses. Rats may crawl over them while they are being stored, potentially contaminating parts of the cans with faeces or urine. Accidental ingestion of this contamination could result in leptospirosis.
According to the Centres for Disease Control and Prevention, leptospirosis is caused by bacteria belonging to the Leptospira genus, which can affect both humans and animals. While some infected individuals may not show symptoms, others may experience a range of health problems. What are some of the symptoms?
Leptospirosis can cause serious issues, such as kidney or liver damage, respiratory illnesses, headaches, fever, diarrhoea, and more. Although some infected people may remain asymptomatic, it can be difficult to identify the presence of harmful bacteria, allowing the infection to spread rapidly. What are some of the concerns? When drinking directly from cans, there are three major concerns.
First, contamination from dirt, bacteria, and germs during handling, storage, or transportation can lead to infections or diseases. Second, substances found in can linings, such as Bisphenol A (BPA), have the potential to contaminate beverages and disrupt hormones. Finally, sharp edges on cans can cause cuts to the mouth or lips, which may lead to bleeding or infections. Experts recommend using straws or pouring beverages into glasses as safer alternatives to drinking directly from cans.
How to be safe?
Wipe the can: Before drinking, clean the surface of the can with a fresh cloth, tissue, or antibacterial wipe to remove any dirt or bacteria. Clean the can: Rinse the can under running water before opening it. This action can significantly reduce surface contamination.
Pour into a glass or use a straw: Using a straw prevents direct contact with the can’s surface. An even better option is to pour the beverage into a glass, which protects you from external toxins.
Look for damage or visible dirt: Inspect cans for signs of dirt, corrosion, or damage. Avoid drinking from cans that appear contaminated.
Properly store cans: Store cans in dry, clean places, away from rodents or pests. Ensure that they do not come into contact with contaminated surfaces or raw food when kept in the refrigerator.
While there is no denying the convenience of drinking directly from a can, there are health risks that should not be ignored. Simple precautions must be taken to avoid bacterial contamination, which increases the risk of leptospirosis, as well as exposure to harmful substances. Awareness and good hygiene are essential to prevent serious infections and maintain overall health.
