Bibliographic citations
Bartolini, S., (2022). Efecto del tostado al vacío sobre el contenido de ácido acético y color del Cacao (Thebroma cacao L.) CCN - 51 [Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/5496
Bartolini, S., Efecto del tostado al vacío sobre el contenido de ácido acético y color del Cacao (Thebroma cacao L.) CCN - 51 []. PE: Universidad Nacional Agraria La Molina; 2022. https://hdl.handle.net/20.500.12996/5496
@misc{renati/246599,
title = "Efecto del tostado al vacío sobre el contenido de ácido acético y color del Cacao (Thebroma cacao L.) CCN - 51",
author = "Bartolini Aguirre, Stefani Cruz Agusta",
publisher = "Universidad Nacional Agraria La Molina",
year = "2022"
}
The cocoa genotype CCN 51 is a hybrid of ICS-95 x IMC-67 of Ecuadorian origin, has qualities such as resistance to diseases, common pests and high productivity, is a crop that is growing in Peru. In the industry, high temperatures are used to process cocoa, which causes loss of grain properties and leads to the formation of undesirable and toxic compounds such as acrylamide. In the present investigation CCN 51 cocoa beans produced under the organic system were used, which were provided by the center ¨El Porvenir¨ (Tumbes) with a time of seven days of fermentation and six days of drying. The objective was to study the effects of 0.2 bar (20 kPa) vacuum roasting on the color and acetic acid content of CCN 51 cocoa beans and compared it with 1 bar (100 kPa) atmospheric pressure roasting. The temperatures that were used are 70 and 80 ° C. For data analysis, the statistical software Statgraphic® Centurión was used. The results show that statistically neither pressure nor temperature or their interaction had a significant effect (p<0,05) on the percentage of acidity and the color of the roasting treatments. Likewise, there are no significant differences (p<0,05) in the values of the percentage of acidity and color for the roasted CCN 51 cocoa beans. Furthermore, in the results of the percentage of acidity and in two of the Cartesian coordinates of the color (L*, a*) and the whiteness index of the treatments at atmospheric pressure, no significant differences were found; However, the cartesian coordinate b* did present significant differences with respect to the yellow hue. Therefore, it is suggested to test with higher values of vacuum pressure and roasting temperatures for CCN 51 cocoa and other genotypes in the country.
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