This research has been aimed at identifying azo dyes in wine made in Cascas that are expended in warehouses. For this purpose 20 samples of red wines sold in the district of Cascas were collected. Initially qualitative analysis of samples was performed to determine the existence of artificial colors using the method Aratta Posseto, it is based on dye uptake by strands of natural white wool in acid and then extracting the dye from the wool in the middle ammoniacal. The samples that tested positive were analyzed by qualitative method diazotization of aniline azo dyes for determination

The main objective of this study was to determine the nutritional status and socioeconomic level of the students of the "Ciro Alegría" Educational Institution of the District of El Porvenir. November-December 2016. Weight and height measurements were performed on 107 students aged 5 to 12 years for subsequent calculation of body mass index (BMI), which were used to determine nutritional status. It was found that 65% of the students of the "Ciro Alegría" Educational Institution of the District of El Porvenir, have a normal nutritional status, 25.2% are overweight, 8.4% of the children are obese and 1.8% have a According to data obtained, socioeconomic levels were classified by means of a socioeconomic survey sent to their parents, which resulted in 81% of the students being in a higher percentage in the low level (level C) and 17% in the middle level (level B), in addition 63.5% of stud...