Abstract

DAVILA, Jacqueline; GENARA, Reyes  and  OTONIEL, Corzo. Microbiological assessment of the Gouda-type cheese-making process in a venezuelan industry.. ALAN [online]. 2006, vol.56, n.1, pp.51-59. ISSN 0004-0622.

The adoption of the Hazard Analysis and Critical Control Point (HACCP) system is necessary to assure the safety of the product in the cheese-making industry. The compliment of pre-requisite programs as Good Manufacture Practices (GMPs) and Sanitation Standard Operating Procedures (SSOPs) are required before the implementation of the HACCP plan. GMPs are the standards related to equipments, tools, personnel, etc. SSOPs are the procedures related to hygiene and sanitation of the plant and workers. The aim of this study was to assess the compliment of the pre-requisite programs and the microbiological conditions of the Gouda type cheese-making process in a Venezuelan processing plant before designing a HACCP plan. Samples were: a) raw milk, pasteurized milk, curd and ripened cheese, b) water, c) environment of the production areas and ripening premises, d) equipments before and after sanitation, e) food handlers. Microbiological analyses were done according to COVENIN standards. This study showed that even though pasteurization process was effective to kill pathogen bacteria of the raw milk and the water was safe, however there are deficient manufacture practices in the hygiene as well as in sanitation of the plant and food handlers. Prerequisite programs (GMP-SSOP) of this industry need to be well established, controlled and evaluated.

Keywords : Microbiological assessment; manufacturing process; Gouda cheese; GMP.