Bibliographic citations
Vasquez, C., (2023). Análisis de los datos de un tratamiento térmico para asegurar la inocuidad de un licuado acidificado de aceitunas verdes y negras (Olea europaea), tapenade [Universidad Peruana Cayetano Heredia]. https://hdl.handle.net/20.500.12866/15495
Vasquez, C., Análisis de los datos de un tratamiento térmico para asegurar la inocuidad de un licuado acidificado de aceitunas verdes y negras (Olea europaea), tapenade []. PE: Universidad Peruana Cayetano Heredia; 2023. https://hdl.handle.net/20.500.12866/15495
@misc{renati/911340,
title = "Análisis de los datos de un tratamiento térmico para asegurar la inocuidad de un licuado acidificado de aceitunas verdes y negras (Olea europaea), tapenade",
author = "Vasquez Villarino, Cesar Alexander",
publisher = "Universidad Peruana Cayetano Heredia",
year = "2023"
}
Olives cannot be consumed directly after harvesting due to the presence of oleuropein, a phenolic compound that gives them the bitter taste. This bitter must be reduced by postharvest treatment. According to the International Olive Council, there are two types of processes to treat table olives: the first consists of using fermentation, while the second only uses brine. The Food Industry has as a daily challenge the optimization of processes and resources; specifically, in the olive agroindustry, there is a percentage of the entire processed volume that becomes a by-product (waste), broken olives, badly cut olives, soft olives, etc. There are different types of olive-based spreadable preparations, which can be elaborated for the use of these olives by-products. Tapenade, which is an acidified spreadable form of black and green olives (chopped), has been developed. The Research and Development area of a company is responsible for the generation of new products, ranging from formulation to the revision and design of primary and secondary packaging. At the same time, it ensures the shelf life and safety of the product. One of the methods to achieve this objective is the application of heat treatment, which in turn allows the preservation of food by eliminating pathogenic microorganisms and reducing the number of altering microorganisms. The present work was carried out in an olive processing and packing company. The objective was to analyze the data of a heat treatment validation that allows obtaining a safe product, and therefore exportable. External (commercial sterility analysis) and internal controls (pH, acidity, percentage of chlorides and analysis of molds and yeasts) have been done, in order to demonstrate the effectiveness of the heat treatment.
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