2 resultados para National Institute for Occupational Safety and Health.
em Repositório Científico da Universidade de Évora - Portugal
Resumo:
By the end of the fifteenth century most European countries had witnessed a profound reformation of their poor relief and health care policies. As this book demonstrates, Portugal was among them and actively participated in such reforms. Providing the first English language monograph on this topic, Laurinda Abreu examines the Portuguese experience and places it within the broader European context. She shows that, in line with much that was happening throughout the rest of Europe, Portugal had not only set up a systematic reform of the hospitals but had also developed new formal arrangements for charitable and welfare provision that responded to the changing socioeconomic framework, the nature of poverty and the concerns of political powers. The defining element of the Portuguese experience was the dominant role played by a new lay confraternity, the confraternity of the Misericórdia, created under the auspices of King D. Manuel I in 1498. By the time of the king's death in 1521 there were more than 70 Misericórdias in Portugal and its empire, and by 1640, more than 300. All of them were run according to a unified set of rules and principles with identical social objectives. Based upon a wealth of primary source documentation, this book reveals how the sixteenth-century Portuguese crown succeeded in implementing a national poor relief and health care structure, with the support of the Papacy and local elites, and funded principally through pious donations. This process strengthened the authority of the royal government at a time which coincided with the emergence of the early modern state. In so doing, the book establishes poor relief and public health alongside military, diplomatic and administrative authorities, as the pillars of centralisation of royal power.
Resumo:
Health issues such as cardiovascular disease are often due to dietary habits. Thus, meat industry needs to reduce salt in their products. However, production of low-salt content dry-cured not affected. The current study evaluated the effect of salt reduction from 6% to 3% in two Portuguese traditional blood dry-cured sausages. Physicochemical and microbiological parameters, biogenic amines content, fatty acids profile, texture profile analyses and sensory panel evaluations were considered. Differences due to salt reduction were noticeable in a faint increase in water activity, which slightly favoured microbial growth, with the highest yeasts numbers found in 6% salt sausages. Total biogenic amines content ranged from 224.72 to 1302.81 mg kg-1 dry matter, with higher amounts, particularly of cadaverine, histamine and tyramine, in low-salt products. Still, histamine significant differences were observed due to salt content. However, texture profile analysis revealed that low-salt products showed lower resilience and cohesiveness, even though no textural changes were observed by the panellists. Nevertheless, low-salt sausages were clearly preferred. Still, taking the safety of these traditional meat products into account, the results obtained for pH, aw and biogenic amines, have shown that a reduction in salt content should be accompanied by complementary safety measures, such as the use of starter cultures to minimise microbiological and chemical risks.