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Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11839/7380
Title: | Evaluación de la adulteración de leche con lactosuero por la técnica analítica: espectroscopía del infrarrojo con transformada de fourier en la región media (FT-MIRS) y cercana (FT-NIRS) |
Other Titles: | Evaluation of milk/whey adulteration by the analytical technique: fourier transform infrared spectroscopy in the near (FT-NIRS) and mid (FT-MIRS) regions |
Authors: | Gómez Latorre, Diego Felipe |
Thesis advisor: | Vera Bravo, Ricardo |
License type: | Atribución – No comercial – Compartir igual |
Keywords: | Adulteración;Lactosuero dulce de quesería;Espectroscopia Infrarroja;Infrarrojo medio/cercano;Adulteration;Whey;Infrared spectroscopy;Near/Mid Infrared;Tesis y disertaciones académicas |
Issue Date: | 6-Feb-2019 |
Publisher: | Fundación Universidad de América |
Resumen: | La adulteración de leche con lactosuero dulce de quesería es una problemática que ha tenido auge en los últimos años. En el proceso de fabricación de queso por acción enzimática, entre un 70 a 80% del total de la leche utilizada se transforma en lactosuero. Este subproducto de carácter levemente ácido alcanza a contener hasta un 50% de los nutrientes originales de la leche (vitaminas, proteínas, grasas, carbohidratos) , sin embargo, en Colombia no es procesado, por lo que su disposición tampoco es regulada, provocando que sea utilizado como un agente para rendir la leche, aprovechando sus similitudes composicionales y la incapacidad de los métodos fisicoquímicos tradicionales para detectarlo, generando lucro de una práctica que la ley colombiana prohíbe. |
Abstract: | The adulteration of milk with whey is a problem that has boomed in recent years. In the process of making cheese by enzymatic action, between 70 to 80% of the total milk used is transformed into whey. This by-product of slightly acidic character reaches up to 50% of the original nutrients of the milk (vitamins, proteins, fats, carbohydrates), however, in Colombia it is not processed, so its disposition is not regulated, causing it to be used as an agent to dilute the milk, taking advantage of its compositional similarities and the inability of traditional physical-chemical methods to detect it, generating profit from a practice that Colombian law prohibits. |
URI: | http://hdl.handle.net/20.500.11839/7380 |
Citation: | APA 6th - Gómez Latorre, D. F. (2019) Evaluación de la adulteración de leche con lactosuero por la técnica analítica: espectroscopía del infrarrojo con transformada de fourier en la región media (FT-MIRS) y cercana (FT-NIRS) (Trabajo de grado). Fundación Universidad de América. Retrieved from http://hdl.handle.net/20.500.11839/7380 |
Appears in Collections: | Trabajos de grado - Ingeniería Química |
Files in This Item:
File | Description | Size | Format | |
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6132177-2019-1-IQ.pdf | 8.17 MB | Adobe PDF | View/Open |