Tropical and Subtropical Agroecosystems (Aug 2013)

CHARACTERISTICS OF THE TEPEQUE CHEESE FROM “LA TIERRA CALIENTE” OF THE STATE OF MICHOACÁN: A CHEESE PRODUCED IN AN INTENSIVE SILVOPASTORAL SYSTEM

  • A.D. Solís Méndez,
  • R. Martínez Loperena,
  • J. Solorio Sáncehz,
  • J.G. Estrada Flores,
  • F. Avilés Nova,
  • A.T. Gutiérrez Ibáñez,
  • Octavio Alonso Castelan Ortega

Journal volume & issue
Vol. 16, no. 2

Abstract

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The objective of the present work is to describe the characteristics of the Tepeque cheese from “La Tierra Caliente” of the State of Michoacán, Mexico. Its region of origin, manufacturing process, physico-chemical and microbiological characteristics, were investigated. In addition the changes that occurred in the milk and cheese due to the introduction of a feeding system based on the use of an intensive silvo-pastoral system (ISPS) were described. The methodological approach consisted of field visits for data collection, semi-structured interviews to farmers in order to know the milk production systems and the cheese elaboration process. The physical (pH and density) and chemical characteristics (protein, fat, lactose, non fat solids and added water) of the milk used to elaborate the Tepeque cheese were determined. For the cheese the protein, fat, salt, moisture and ash contents and the pH were determined. The microbiological characteristics were determined for both milk and cheese, these included presence of mesophilic bacteria coliforms bacteria, yeast, fungus, Listeria spp. and Staphylococcus aureus. The field study was carried out in 2010; it was divided in two experimental periods of six months each, named rainfall season and dry season. Fifteen milk-cheese producers were sampled, eight of them practice the traditional milk production systems and seven the ISPS. It was observed that the Tepeque cheese is a dairy product of excellent quality from the point of view of its main nutritional components, it is made with good quality milk too and it has a long history and great tradition that is older than 300 years. On the other hand, the cheese elaborated with milk from the ISPS had higher fat content (P0.05). Finally, it was observed that the sanitary characteristics of the milk and cheese were deficient in both systems; this problem is attenuated with the maturing process of cheese since as the cheese matures the number of undesirable bacteria is reduced. Therefore the consumption of matured cheese is recommended.

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