Food care on the coast: how to prevent poisoning

Summer is a time associated with trips to the coast, and eating food at kiosks and stalls is part of this experience for many people. However, high temperatures create an environment conducive to the proliferation of microorganisms, increasing the risk of food poisoning, a condition that requires attention. This article presents general information about what food poisoning is, its causes, symptoms and, mainly, the essential precautions to be taken when consuming seafood and other foods on the coast, with a focus on prevention. The information contained here is of an educational nature and does not replace the advice of a healthcare professional.

What is food poisoning?

Food poisoning is an illness caused by ingesting food or water contaminated by bacteria, viruses, parasites or their toxins. During the summer, the heat accelerates the decomposition process of food and the multiplication of these pathogens, especially in sensitive products such as seafood, mayonnaise and dairy products, which are often sold on the coast. Inadequate handling and storage in high temperature environments are the main factors that contribute to contamination, making kiosks and street vendors points that require extra attention from the consumer.

Main causes and associated symptoms

Food poisoning occurs when food safety practices are not followed properly. Understanding the causes and recognizing the symptoms is essential for raising awareness. The manifestation of symptoms may vary from person to person, depending on the contaminating agent and the amount of food ingested.

The most common causes of contamination in beach environments include:

Improper storage: Perishable foods kept outside of refrigeration or at insufficiently low temperatures (break of the cold chain);

Unhygienic handling: Food contact with contaminated hands, utensils or surfaces;

Insufficient cooking: Consumption of raw or undercooked meat, fish and seafood, which have not reached the necessary temperature to eliminate microorganisms;

Cross-contamination: Transfer of pathogens from a contaminated food (usually raw) to another that is ready for consumption;

The most common symptoms of food poisoning usually appear within a few hours of consumption and may include:

• Nausea and vomiting;
• Diarrhea (may be watery or bloody);
• Abdominal pain and cramps;
• Fever and chills;
• General malaise and weakness;

Essential precautions when consuming food on the coast

Prevention is the most effective tool against food poisoning. Adopting a critical and observant stance when choosing where and what to eat on the beach can significantly reduce risks.

Recommended general prevention measures:

Observe a higiene do local: Check the general cleanliness of the kiosk or stall, including counters, utensils and employee uniforms. The presence of covered bins and an organized environment are good indicators;

Evaluate food packaging: Foods that require refrigeration, such as seafood, sauces (especially mayonnaise-based) and sandwiches, should be stored in refrigerators or coolers with ice, and not exposed to sun and heat;

Give preference to freshly prepared foods: Items that are fried or cooked in front of you, such as portions of fish, shrimp or pastries, are generally safer, as the high heat helps eliminate potential contaminants. Avoid foods that appear to have been exposed for a long time:

Pay special attention to seafood: Oysters, clams and other shellfish consumed raw pose a high risk. Check the origin and freshness. Fish and shrimp must have a characteristic sea smell, without a strong or unpleasant odor, and a firm and shiny appearance;

Be careful with ice and drinks: Only consume ice made with filtered or drinking water. Prefer industrialized and sealed drinks;

Wash your hands well: Before eating, wash your hands with soap and water or use 70% alcohol gel;

Adopting prevention practices is essential to enjoy the summer safely. Paying attention to hygiene, storage and preparation of food consumed on the beach is the main way to avoid problems caused by food poisoning.

This article is strictly for informational purposes and should not be considered a substitute for professional medical evaluation. If you suspect food poisoning or appear any of the symptoms mentioned, it is essential to seek a health service to obtain appropriate diagnosis and guidance.