Design of an automated cylindrical fermenter to the fermentation of Piura native cocoa

Authors

  • Luis Guzmán Farfán Facultad de Agronomía, Universidad Nacional de Piura, Piura, Perú
  • Miguel Castro Sánchez Facultad de Ingeniería, Universidad de Piura, Piura, Perú https://orcid.org/0000-0001-6373-2389
  • Gastón Cruz Alcedo Facultad de Ingeniería, Universidad de Piura, Piura, Perú https://orcid.org/0000-0003-0404-5073
  • Arturo Arbulú Zuazo Centro de Innovación Productiva y Transferencia Tecnológica Agroindustrial Piura (CITE Agroindustrial Piura), Piura, Perú https://orcid.org/0000-0002-5541-0416

DOI:

https://doi.org/10.54353/ritp.v1i2.e002

Keywords:

fermented cocoa, automatic control, temperature sensors, pH sensors, Piura native cocoa, automatic fermentation

Abstract

For a long time, research has been done about the different ways of fermenting cocoa optimally. Fermenters differ in shape and size, usually made of wood to guarantee good quality cocoa, with a good smell, taste, color and appearance. The most recommended fermenters are the single drawer, drawer-type canoe, ladder drawers and trays; all with little holes in the bottom to release the mucilage of cocoa. All kinds of fermenters, every two days, the blend must be uniform and the mass loosen up to have a good fermentation. This process is carried out every day or a day and a half in a traditional way, emptying the drawers on some blankets to proceed with levers to turn it, this not only makes the dough uniform and loosens, but also decreases the fermentation temperature and as a consequence the time of fermentation is higher. The aim of this research was the design of an automated cylindrical fermenter to turn the cocoa mass. The design included pH and temperature sensors, with a motor for the automatic turning of the dough when the established temperature parameters inside are exceeded. The results evidenced a shorter fermentation time, an average of 90% in 96 hours, and a temperature that did not exceed 50 ºC.

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References

Universidad Técnica de Ambato, Facultad de Ciencia e Ingeniería de Alimentos, Ingeniería Bioquímica Tecnología del Cacao. (2011). Construcción del fermentador de tambor rotatorio”. Boletín Técnico, 1.

Espinosa, A., Perea, J., Villamizar, C. y Calle, L. (1998). Fermente bien su cacao: el tambor rotatorio una buena opción. http://hdl.handle.net/20.500.12324/20538

Rodriguez-Campos, J, Escalona-Buendía, H.B., Contreras-Ramos, S.M., Orozco-Avila, I., Jaramillo-Flores, M. y Lugo-Cervantes, E. (2012). Effect of fermentation time and drying temperature on volatile compounds in cocoa. Food Chemistry, 132(1), 277–288. https://doi.org/10.1016/j.foodchem.2011.10.078

Rodriguez-Campos, J, Escalona-Buendía, Orozco-Avila, I., Lugo-Cervantes, E., Jaramillo-Flores, M. (2011). Dynamics of volatile and non-volatile compounds in cocoa (Theobroma cacao L.) during fermentation and drying processes using principal components analysis. Food Research International, 44(1), 250–258. https://doi.org/10.1016/j.foodres.2010.10.028

Lefeber, T., Papalexandratou, Z., Gobert, W., Camu, N. De Vuyst, L. (2012). On-farm implementation of a starter culture for improved cocoa bean fermentation and its influence on the flavour of chocolates produced thereof. Food Microbiol, 30(2):379-92. https://doi.org/10.1016/j.fm.2011.12.021

Copetti, M., Iamanaka, B., Mororó, R., Pereira, J., Frisvad, J., Taniwaki, M. (2012). The effect of cocoa fermentation and weak organic acids on growth and ochratoxin A production by Aspergillus species. International Journal of Food Microbiology, 155(3), 158-164. https://doi.org/10.1016/j.ijfoodmicro.2012.01.026

Villamizar, M. (2008). Análisis y diseño de la automatización de un tambor rotativo para el proceso de fermentación del cacao mediante la utilización de módulos analógicos configurables en el centro de investigación para el fomento (CIFCA) de la Universidad Francisco de Paula Santander. [Tesis de Ingeniero, Francisco de Paula Santander]. https://bit.ly/2YdWdHL

Published

2021-10-04 — Updated on 2021-10-05

How to Cite

Guzmán Farfán, L., Castro Sánchez, M., Cruz Alcedo, G., & Arbulú Zuazo, A. (2021). Design of an automated cylindrical fermenter to the fermentation of Piura native cocoa. INNOVATION AND PRODUCTIVE TRANSFERENCE JOURNAL, 1(2), e002. https://doi.org/10.54353/ritp.v1i2.e002