TY - GEN
T1 - Caracterización fisicoquímica de un fruto silvestre de cactaceae (Haageocereus pseudomelanostele). Deshidratado por diferentes métodos para la conservación de su contenido de vitamina C.
AU - Simpalo-Lopez, Wilson Daniel
AU - Miñan-Olivos, Guillermo Segundo
AU - Galarreta-Oliveros, Gracia Isabel
AU - Castillo-Martinez, Williams Esteward
N1 - Publisher Copyright:
© 2020 Latin American and Caribbean Consortium of Engineering Institutions. All rights reserved.
PY - 2020
Y1 - 2020
N2 - The purpose of this research was to carry out the physicochemical characterization of a wild fruit of cactaceae (Haageocereus pseudomelanostele). For this, fruits free of lesions and contaminants were selected, from the Ancash region (Peru). The fruits had the following characteristics: carbohydrates 7.22 g / 100g; ash 0.43 g / 100g; dietary fiber 2.26 g / 100g; Brix 5 degrees; fat 0.12 g / 100g; humidity 91.58 g / 100g; pH 3.3; 0.65 g / 100g protein and a vitamin C content of 66.73 mg / 100g of fresh pulp. After characterization, the fruits were dehydrated, using four methods: convection dried, lyophilization, lyophilization with preliminary osmotic dehydration, lyophilization with preliminary osmotic dehydration and maltodextrin. Subsequently, the concentration of vitamin C in the four dehydrated samples was determined. The results obtained were statistically evaluated, using an analysis of variance (ANOVA) where it showed a statistically significant difference between treatments (p <0.05). The lyophilization treatment being the one that conserves the most vitamin C content in the wild fruit of cactaceae (Haageocereus pseudomelanostele).
AB - The purpose of this research was to carry out the physicochemical characterization of a wild fruit of cactaceae (Haageocereus pseudomelanostele). For this, fruits free of lesions and contaminants were selected, from the Ancash region (Peru). The fruits had the following characteristics: carbohydrates 7.22 g / 100g; ash 0.43 g / 100g; dietary fiber 2.26 g / 100g; Brix 5 degrees; fat 0.12 g / 100g; humidity 91.58 g / 100g; pH 3.3; 0.65 g / 100g protein and a vitamin C content of 66.73 mg / 100g of fresh pulp. After characterization, the fruits were dehydrated, using four methods: convection dried, lyophilization, lyophilization with preliminary osmotic dehydration, lyophilization with preliminary osmotic dehydration and maltodextrin. Subsequently, the concentration of vitamin C in the four dehydrated samples was determined. The results obtained were statistically evaluated, using an analysis of variance (ANOVA) where it showed a statistically significant difference between treatments (p <0.05). The lyophilization treatment being the one that conserves the most vitamin C content in the wild fruit of cactaceae (Haageocereus pseudomelanostele).
KW - Dehydration
KW - Haageocereus pseudomelanostele
KW - Lyophilized
KW - Vitamin C
UR - http://www.scopus.com/inward/record.url?scp=85096762182&partnerID=8YFLogxK
U2 - 10.18687/LACCEI2020.1.1.114
DO - 10.18687/LACCEI2020.1.1.114
M3 - Contribución a la conferencia
AN - SCOPUS:85096762182
T3 - Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology
BT - 18th LACCEI International Multi-Conference for Engineering, Education Caribbean Conference for Engineering and Technology
PB - Latin American and Caribbean Consortium of Engineering Institutions
T2 - 18th LACCEI International Multi-Conference for Engineering, Education Caribbean Conference for Engineering and Technology: "Engineering, Integration, and Alliances for a Sustainable Development" "Hemispheric Cooperation for Competitiveness and Prosperity on a Knowledge-Based Economy", LACCEI 2020
Y2 - 27 July 2020 through 31 July 2020
ER -