Consumer profile and problems associated with uninspected raw milk consumption in western Paraná / Perfil dos consumidores e problemas associados ao consumo de leite cru informal no oeste do Paraná
Arq. Inst. Biol
;
84: e0872016, 2017. tab, graf
Article
in English
| LILACS, VETINDEX
| ID: biblio-887845
ABSTRACT
The objectives of this study were to analyze consumer profile; to identify the main reasons for raw milk consumption; and to analyze in laboratory samples of uninspected raw milk from five towns in the western region of the state of Paraná, Brazil. The types of milk most frequently consumed were 42.3% ultra-high temperature (UHT), 38.3% pasteurized milk, 17.6% uninspected raw milk, and 1.7% powered milk. The frequencies of households that preferred uninspected raw milk were, according to the town, 32.7% in Iporã, 29.2% in Marechal Cândido Rondon, 18.9% in Assis Chateaubriand, 17.6% in Palotina, and 10% in Toledo. Flavor was the main reason for uninspected raw milk consumption, and the purchase of this product was more frequent in households whose income was between one to four minimum wages. It was observed that the sales of uninspected milk are more financially advantageous to the producer than sales of inspected milk. All samples analyzed showed lack of compliance with at least one parameter, 60.9% for mesophilic counts, 56.6% for non-fat dry matter, 52.1% for freezing point, 43.5% for acidity, 23.9% for density, 23.9% for the casein macropeptide, 17.4% for fat content, 8.7% were reactors in the milk ring test, and 2.2% were reactors in microbial growth inhibitor test. Fraud by addition of water was observed in 20% of the samples. Uninspected raw milk analyzed in this study involved a low-quality product that is a financial hazard as it may be adulterated, and that poses risk to consumer health.(AU)
RESUMO
Os objetivos desta pesquisa foram verificar o perfil, identificar os principais motivos para o consumo e avaliar laboratorialmente as amostras de leite cru informal de cinco municípios do oeste do estado do Paraná, Brasil. Os tipos de leite mais frequentemente consumidos foram 42,3% ultra-high temperature (UHT), 38,3% pasteurizado, 17,6% leite cru informal e 1,7% em pó. As frequências de consumidores que preferiram leite cru informal, por cidade, foram 17,6% em Palotina, 29,2% em Marechal Cândido Rondon, 18,9% em Assis Chateaubriand, 17,6% em Palotina e 10% em Toledo. Sabor foi o principal motivo que influenciou o consumo de leite cru informal, e famílias com renda familiar de um a quatro salários mínimos foram as que mais consumiram esse tipo de leite. A comercialização informal de leite foi mais vantajosa financeiramente para o produtor em relação à comercialização formal. Todas as amostras analisadas apresentaram-se em desacordo em pelo menos um parâmetro, sendo 60,9% para mesófilos, 56,6% para estrato seco desengordurado, 52,1% para índice crioscópico, 43,5% para acidez, 23,9% para densidade, 23,9% para índice de caseíno macropeptídeo, 17,4% para teor de gordura, 8,7% reagente ao teste do anel em leite (TAL), e 2,2% reagente para presença de inibidor de crescimento bacteriano. A adulteração encontrada foi a adição de água em 20% das amostras analisadas. O leite cru informal avaliado nesta pesquisa envolveu a comercialização de um produto sem qualidade e que constitui um perigo financeiro, em razão do consumo de produtos adulterados, além do risco à saúde do consumidor.(AU)
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Bacteriological Techniques
/
Commerce
/
Consumer Behavior
/
Milk
Type of study:
Risk factors
Limits:
Humans
Language:
English
Journal:
Arq. Inst. Biol
Journal subject:
Biology
/
Veterinary Medicine
/
Public Health
Year:
2017
Type:
Article
Affiliation country:
Brazil
Institution/Affiliation country:
Universidade Federal do Paraná/BR
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