En este trabajo de investigación, se elaboraron panes de molde, con adición de harina de cáscara de mango y ácido ascórbico con el objetivo de estudiar la influencia de ambos en el producto terminado. Las formulaciones fueron realizadas utilizándose un delineamiento factorial completo 22, considerando como variables independientes los niveles de harina de cascara de mango y ácido ascórbico. Los efectos de estas variables fueron evaluados en función de las características físico-químicas (volumen específico, proteínas, grasas, cenizas, humedad, y color de la corteza y miga del pan, textura instrumental, fibra dietética total (FDT), fibra dietética insoluble (FDI), fibra dietético soluble (FDS) y propiedades sensoriales realizados con 30 panelistas. Los resultados fueron analizados por la Metodología de Superficie de Respuesta (MSR), indicando que que se obtuvieron porcen...

Currently, the food industry prioritizes the safety and quality of products, facing the challenge of maintaining sensory and nutritional integrity. To address this challenge, emerging non-thermal technologies are being explored that offer significant advantages in improving food quality over conventional technologies. This review aims to provide a comprehensive understanding of how these innovative technologies can transform the traditional food processing landscape as we know it. Non-thermal technologies have the potential to reduce energy consumption for food production, processing and packaging, compared to conventional thermal treatments. Furthermore, these technologies are particularly suitable for efficiently preserving bioactive compounds present in foods. This review describes the fundamental principles, applications, advantages and limitations of emerging technologies in food pr...

Passion fruit (Passiflora edulis) is a tropical fruit appreciated for its attractiveness and nutritional value. The yellow variety (Passiflora edulis f. flavicarpa) and the purple variety (Passiflora edulis f. edulis) are the best-known species, both rich in carbohydrates, proteins, lipids and bioactive compounds. Despite their potential, passion fruit by-products, such as seeds and peel, are underutilized, despite being sources of phenolic compounds and carotenoids. The leaves are considered insignificant, yet they contain nutrients and medicinal effects beneficial to health. Nevertheless, these by-products have diverse uses and applications. In this sense, this work seeks to document research on passion fruit and its by-products, emphasizing their composition and possible uses in agroindustrial products. In addition to propose pest biocontrol strategies to preserve the quality of the c...

Vegetable oils such as sacha inchi (ASI) and oliva (AO) contain mono-unsaturated fatty acids (omega-9) and polyunsaturated (omega-6), and small amounts of omega-3. By contrast, marine oils such as fish oil crude (ACP) are characterized by their high content in omega-3. The objective of this research was to determine and compare the physicochemical of these three oils in order to establish which is the best for food use features. The acidity index, refractive index and specific gravity was determined by AOAC official methods, and the lifetime by the Rancimat method at three temperatures (100 °C, 120 °C and 150 °C), extrapolating the results at 25 °C. The results of the physicochemical characterization indicate that the three oils are significantly different. The acid values in% oleic acid were 1.08, 1.14 and 1.561 for ASI, AO and ACP respectively. The refractive indices (20 °C) were ...

Vegetable oils such as sacha inchi (ASI) and oliva (AO) contain mono-unsaturated fatty acids (omega-9) and polyunsaturated (omega-6), and small amounts of omega-3. By contrast, marine oils such as fish oil crude (ACP) are characterized by their high content in omega-3. The objective of this research was to determine and compare the physicochemical of these three oils in order to establish which is the best for food use features. The acidity index, refractive index and specific gravity was determined by AOAC official methods, and the lifetime by the Rancimat method at three temperatures (100 °C, 120 °C and 150 °C), extrapolating the results at 25 °C. The results of the physicochemical characterization indicate that the three oils are significantly different. The acid values in% oleic acid were 1.08, 1.14 and 1.561 for ASI, AO and ACP respectively. The refractive indices (20 °C) were ...

Fruit waste has multiple uses in the food industry, such as in the production of flour from pineapple, pitahaya or passion fruit peels. In turn, it will be proven that these foods offer a valuable nutritional contribution to the body. In recent times, there has been notable progress in the food industry, with a growing focus on creating innovative and sustainable products. In this context, the research focused on the preparation of cookies where unconventional ingredients are used, such as passion fruit, which are characterized by their richness in bioactive and antioxidant compounds. Likewise, their optimal formulation was found using 95 % flour. wheat, 3 % shell flour and 2 % hydrolyzed anchovy protein concentrate. A particularly interesting aspect of the study was the incorporation of hydrolyzed anchovy protein concentrate, a rich source of protein and omega-3. In addition, a physical...

This study analyzes the potential of 12 seeds from the Peruvian region as by-products of fruit processing, presenting them as a sustainable alternative for waste reduction and the valorization of bioactive compounds. It highlights their chemical composition and the role they can play in recovering bioactive compounds with antioxidant, antimicrobial, and functional properties. The study explores the possibility of utilizing fruit by-products in various industrial sectors, such as food, pharmaceutical, and nutraceutical industries, thereby contributing to the circular economy and a more sustainable management of natural resources. The review emphasizes the importance of addressing challenges such as the presence of antinutrients and contaminants, as well as evaluating processing methods that can reduce these compounds, highlighting the need to ensure their safety for consumption and their ...

All production system is provided to operate under minimal of faults. Considering this, the research in the company Komatsu Machinery Peru S.A., it was an analysis of the current status of the equipment and determine the relationship between preventive maintenance management through its indicators and availability. Performed the analysis, the correlation coeffi cient is 79,1 %. This indicates that there is a regular degree of relationship between the variables availability MTBF and MTTR.