RESÍDUOS DE ABATEDOURO DE FRANGOS DESTINADOS À NUTRIÇÃO ANIMAL: REVISÃO DE LITERATURA

Abstract

Working with poultry today is considered an economic activity recognized for being internationalized and uniform. This activity, which grows so much, contributes to the increase in the generation of jobs and mainly income in the countryside. In line with this growth in recent years, there has been a large increase in the number of birds slaughtered. Thus, observing a multiplication in the amount of raw materials that arrive at the processing units, concomitantly, increasing the responsibility for the correct destination of waste from slaughterhouses. The processing units follow the guidelines of Normative Inscription 34 (IN34) of MAPA (2008), which establishes that the meal and viscera oil are inedible by-products, resulting from the processing of animal waste and that must meet the standards of identity and pre-set quality standards, also following BPF standards. With increasingly strict laws, especially with regard to environmental policies, there was a need to create flour factories attached to the slaughterhouses, where they would process these residues and transform them into flour, thus bringing profitability to the companies, which they later use this per-product in the manufacture of feed for poultry or domestic animals. The quality of by-products, as well as their commercial value, is based on their nutritional value, where the percentages of moisture, protein, ether extract and mineral matter will be quantified. In this work, the process of obtaining the residues, the process for the manufacture of viscera and feather meals with the addition of blood, the use of additives and what are the quality standards desired by the Ministry of Agriculture, Livestock and Supply (MAPA) were achieved.