Search results for "fames"
showing 5 items of 5 documents
Síntesis de biodiésel y caracterización de bebidas alcohólicas mediante técnicas de elevada resolución
2015
En esta Tesis Doctoral se describe el desarrollo de procedimientos de síntesis de biodiésel y caracterización de bebidas alcohólicas mediante técnicas analíticas de elevada resolución. La puesta a punto de los procedimientos de síntesis de biodiésel y sus estudios de caracterización se realizó en respuesta a la demanda de producción de biocombustibles basados en materias primas renovables y de bajo impacto ambiental que puedan reemplazar de manera efectiva al diésel convencional obtenido a partir de fuentes fósiles. Otro de los aspectos descritos en esta Tesis, y entroncando con una de las líneas actuales de investigación del grupo, es la caracterización de proteínas en diversos extractos v…
Comparative study on volatile compounds and FAMEs profile from sicilian monovarietal virgin oils
2014
HPLC/HRMS and GC/MS for Triacylglycerols Characterization of Tuna Fish Oils Obtained from Green Extraction
2023
Background: Fish oil is one of the most common lipidic substances that is consumed as a dietary supplement. The high omega-3 fatty acid content in fish oil is responsible for its numerous health benefits. Fish species such as mackerel, herring, tuna, and salmon are particularly rich in these lipids, which contain two essential omega-3 fatty acids, known as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Objectives: Due to the scarcity of information in the literature, this study aimed to conduct a qualitative and quantitative characterization of triglycerides (TAGs) in crude tuna fish oil using HPLC/HRMS. Fatty acid (FA) determination was also performed using GC/MS. The tuna fis…
Valorization of Wild Apple (Malus spp.) By-Products as a Source of Essential Fatty Acids, Tocopherols and Phytosterols with Antimicrobial Activity
2018
The amplified production of fruit as well as burgeoning demand for plant-made food products have resulted in a sharp increase of waste. Currently, millions of tons of by-products are either being discarded or utilized rather ineffectively. However, these by-products may be processed and further incorporated as functional ingredients in making high-value food products with many physiological and biochemical effects. The chemical analysis of pomace oils using gas chromatography-mass spectrometry (GC/MS) and reversed-phase-liquid chromatography coupled with fluorescence detector (RP-HPLC/FLD) systems led to the identification and quantification of 56 individual lipophilic compounds including u…
Valorization of Wild Apple (
2018
The amplified production of fruit as well as burgeoning demand for plant-made food products have resulted in a sharp increase of waste. Currently, millions of tons of by-products are either being discarded or utilized rather ineffectively. However, these by-products may be processed and further incorporated as functional ingredients in making high-value food products with many physiological and biochemical effects. The chemical analysis of pomace oils using gas chromatography-mass spectrometry (GC/MS) and reversed-phase-liquid chromatography coupled with fluorescence detector (RP-HPLC/FLD) systems led to the identification and quantification of 56 individual lipophilic compounds including u…