Los alimentos fortificados son una alternativa para mejorar las deficiencias en nutrientes. Se evaluó el yogurt fortificado con hierro hémico a base de harina de sangre pre cocida de cerdo con niveles de fortificación al 5%, 10% y 15 % frente a una muestra control, se evaluaron las características físicas, químicas, composición proximal y sensorial. El yogurt fortificado mostro características físicas y químicas aceptables con una variación en densidad de 1,05 a 1,07 (g/ml), acidez con una variación de 70, 16 a 74,00 °D, el pH vario de 4,45 a 4,56 y la composición proximal: con una variación en humedad de 70,23 a 79,43 (%b.h), proteínas vario de 4,26% a 6,45%, grasa de 3.27% a 4, 882%, ceniza de 0,84% a 1,07%, carbohidratos de 8,20% a 12,14%, energía de 95,39 a 103, 35 kcal/100, hierro de 2,09 a 4, 53 mg/100, con color por encima de la tolerancia, la evaluación sensorial por los niños del programa Qali Warma tuvo aceptación con los atributos de color, sabor, olor y textura a un nivel de fortificación al 10%, siendo una alternativa de consumo en alto contenido en hierro y proteína.

Thechange in eating habits and responsible production systems leads to reduced environmental impact. The objective of this research was to study dietary and environmental behavior in university students in Andahuaylas province during the confinement of Covid-19. The study was cross-cutting through the use of data collected online through an anonymously resolved questionnaire, scheduled from July 18 to August 30, 2020 in the Apurímac-Peru region. In which 390 undergraduate students between the age of 18 and 28 participated. The questionnaire was divided into 03 sections: sociodemographic characteristics, dietary practices and environmental-related behavior during covid-19 confinement. In the study se found that 65.8% of students reported healthier dietary practices during covid-19confinement, in terms ofgender, women consistently consumed tubers (85.7%), vegetables (73.5%), fruits (61.2%), Andean grains (49.0%), compared to males who reported lower consumption. As for environmental behavior, respondents indicate that organic foods were healthier and more environmentally friendly to local food.