'Black pig' (AlentejanoxDuroc) meat products, valued for their sensory qualities and high nutritional value1, are popular in southern Europe2. These crossbreeds produce meat rich in oleic acid and lower in saturated fats. With environmental concerns rising, biodegradable and recyclable packaging is being explored3,4. This study found that recyclable packaging effectively maintains the quality of frozen 'secreto...
The Glazing process is usual in sea food preservation and remarkably slows the occurrence of rancid by oxidation, due to the weak solubility of oxygen in ice, decreasing the occurrence of protein denaturation (Zoldos et al., 2011). Besides, water losses decrease, influencing texture and sensory characteristics. The aim of this study is to assess the effect of glazing meat from “Alentejano” (a Portuguese breed) ...
volatile under normal conditions. Many of the EO can be used for food products preservation in a safe, environmentally friendly and convenient way that satisfies today's consumer preferences. It is known that the most significant causes of meat spoilage are oxidative processes and the action of spoilage microrganisms. EO exhibit antibacterial and antifungal activity and so are effective against foodborne bacter...
Essential oils (EO) have been applied in food industry due to their many beneficial properties. EO have been shown to have useful properties for the food industry, including their antimicrobial activity and their eco-friendly origin [1]. In this work, the evolution of the antioxidant ability of clove and thyme EO was studied for one year, to understand the stability of different formulations under specific cond...
The use of packaging is beneficial for food preservation, reducing the influence of external factors, such as physical, chemical and even microbiological factors that are responsible for food quality, safety, and hygiene (Daniloski et al., 2019). In recent years, the use of biodegradable films and packages have been investigated due to their non-toxic, biodegradable and environmentally friendly properties. They...
The use of packaging is beneficial for food preservation, reducing the influence of external factors, such as physical, chemical and even microbiological factors that are responsible for food quality, safety, and hygiene (Daniloski et al., 2019). In recent years, the use of biodegradable films and packages have been investigated due to their non-toxic, biodegradable and environmentally friendly properties. They...
This study presents an updated protocol to assess the effectiveness of the high-dose quadrivalent influenza vaccine (HD-QIV) in preventing hospitalisation due to influenza-like illness among older adults in Portugal. Using routinely collected electronic health records, we will conduct a retrospective cohort study covering the 2022/23 to 2025/26 influenza seasons, including residents of long-term care facilities...
Background/Objectives: PCC prevalence estimates vary widely. Additionally, its development is associated with multiple factors, from individual characteristics to the broader impacts of the pandemic. The aim of this study was to characterise the prevalence of symptoms 12 months after SARS-CoV-2 testing, comparing individuals with positive and negative test results, and to analyse the factors associated with the...
Introdução: A condição pós-COVID-19 afeta indivíduos com história de infeção por síndrome respiratória aguda grave devido a coronavírus 2 (SARS-CoV-2) e pode incluir sintomas persistentes como fadiga, alterações cognitivas e perturbações psicológicas (e.g., ansiedade, depressão, perturbação de stress pós-traumático (PTSD)), mesmo após 12 meses. Apesar de existirem dados sobre sintomas psicológicos nas fases ini...
Background: Post-COVID condition encompasses a spectrum of persistent or emerging symptoms affecting multiple organ systems, including a heightened risk of cardiovascular complications. Despite growing recognition of this phenomenon, there remains a lack of comprehensive data regarding the incidence and risk factors associated with cardiovascular events during the post-acute phase in patients previously hospita...