Summer brings more than sun: the mistakes that multiply food poisoning at homePhoto by tarcisiofonseca on Pexels
Science
Инвестиции
Lisboa

Summer brings more than sun: the mistakes that multiply food poisoning at home

Jornal e Rádio Valor Local Regional – Grande Lisboa, Ribatejo e Oeste7 September 2026 at 03:59

Every year, with the arrival of summer, the number of food poisoning cases increases. This is not a coincidence, as bacteria multiply rapidly at temperatures above 20°C, deteriorating food. Most of these cases are preventable, as the errors that cause them are repeated every summer for the same reasons.

The article identifies the most common errors contributing to the increase in poisoning cases. Leaving perishable food (meat, fish, dairy, mayonnaise, leftovers) outside the refrigerator for more than two hours is the most frequent mistake. Transporting food carelessly at picnics, the beach, or barbecues, without cool bags or ice, also represents a significant risk. Defrosting food on the kitchen counter, at room temperature, creates ideal conditions for the proliferation of microorganisms, being considered one of the most silent and common errors.

Leftovers should be refrigerated within two hours of cooking and consumed within a maximum of three days. Homemade mayonnaise, made with raw egg, is particularly sensitive to heat and should be kept refrigerated until serving time, never exposed to the sun during meals.

Warning signs of food poisoning include diarrhea, vomiting, fever, and severe abdominal pain hours after a meal. In most cases, the

Related articles

Plaza Madeira recebe tertúlia do Dia Mundial da Fisioterapia
Science

Plaza Madeira hosts colloquium for World Physical Therapy Day

The Plaza Madeira shopping center, in partnership with the Regional Delegation of Madeira of the Order of Physiotherapists, will promote tomorrow, September 8th at 5:00 PM, a colloquium related to World Physical Therapy Day. The event will discuss the theme defined by World Physiotherapy for 2026, which addresses the role of physical therapy and physical activity in the prevention, management, and rehabilitation of cardiovascular disease and stroke.

SAPO Notícias07/09/26, 12:02
IBERAS0926 estima abundância de sardinha
Science

IBERAS0926 estimates sardine abundance

Scientists from the Portuguese Institute of the Sea and the Atmosphere (IPMA) and the Spanish Institute of Oceanography (IEO) are conducting the IBERAS0926 acoustic survey until the end of September, with the aim of estimating the abundance of sardine born this year, that is, the strength of recruitment that will replenish the fish stock next year.

SAPO Notícias07/09/26, 12:02
Science

From vaccines to vision and hearing: everything you should check before your children return to school

Pediatrician Dr. Carolina Costa alerts parents to the importance of reviewing their children's health checklist before returning to school, including updating the vaccination schedule, vision and hearing exams, and other essential medical check-ups to ensure that children are ready for a new school year.

TVI Notícias07/09/26, 11:51
Science

There are green, yellowish, striated and even with a black line. These are the signs you should watch for on your nails

Dermatologist Alexandra Osório alerts that nails function as an "entry point for many diagnoses," so it is essential to pay attention to changes in their color and shape. There are various types of signs that can appear on nails, including greenish, yellowish, striated tones and even with a black line, each possibly indicating different health conditions that deserve medical attention.

CNN Portugal07/09/26, 11:50