Bibliographic citations
Urbina, J., (2019). Desarrollo técnico de líneas de productos para limpieza y control de Biofilms en la Industria Alimentaria Peruana [Tesis, Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/4194
Urbina, J., Desarrollo técnico de líneas de productos para limpieza y control de Biofilms en la Industria Alimentaria Peruana [Tesis]. : Universidad Nacional Agraria La Molina; 2019. https://hdl.handle.net/20.500.12996/4194
@misc{renati/242030,
title = "Desarrollo técnico de líneas de productos para limpieza y control de Biofilms en la Industria Alimentaria Peruana",
author = "Urbina Padilla, Javier Pietro",
publisher = "Universidad Nacional Agraria La Molina",
year = "2019"
}
One of the most important strategies to guarantee the sanitary quality of food is cleaning and disinfection. In this vein, knowledge about the mechanisms of surface colonization by bacteria has evolved leading to the concept of bacterial biofilms. It is then necessary an evolution along with the procedures, chemical substances and methods of verification of sanitation processes. This work was developed by serving as Technical-Commercial Advisor at PISAPIGS SA, a company specialized in sanitation, in its first part includes the evaluation of liquid detersive mixed and their use in foam. Then, studies carried out for the technical development of an innovative product line for the detection and elimination of biofilms are presented. This includes the Biofinder, a spray for rapid detection (less than 30 s) of biofilms; and Biojet + Enzyjet (foaming) and Biocip + Tensiocip (non-foaming) Removers formulated based on enzymatic mixtures and biodegradable surfactants designed to remove biofilms. For the Biofinder evaluation, a contamination scale was established according to how the product reaction occurred and food processing surfaces were evaluated. The use of this product allowed rapid identification of contamination points in different process lines (dairy, meat and agribusiness) identifying blind spots of cleaning. The evaluation of the removers was made in the cheese and pasteurized milk lines of the Pilot Milk Plant of the UNALM applying the procedures suggested by the manufacturer and evaluating with the Biofinder detector or, in the case of the CIP circuit, with Microbiological tests (mesophiles, coliforms and molds and yeasts) the elimination of biofilms. For the two mixtures (foaming and non-foaming) a gradual decrease of the microbial load on the treated surfaces after applications on consecutive days was evident.
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