Response Surface Method and Linear Programming in the development of mixed nectar of acceptability high and minimum cost
DOI:
https://doi.org/10.17268/sci.agropecu.2012.04.05Keywords:
Sensorial, Optimization, Linear Programming, Central Composite Design (CCD).Abstract
The aim of this study was to develop a high acceptability mixed nectar and low cost. To obtain the nectar mixed considered different amounts of passion fruit, sweet pepino, sucrose, and completing 100% with water, following a two-stage design: screening (using a design of type 23 + 4 center points) and optimization (using a design of type 22 + 2*2 + 4 center points); stages that allow explore a high acceptability formulation. Then we used the technique of Linear Programming to minimize the cost of high acceptability nectar. Result of this process was obtained a mixed nectar optimal acceptability (score of 7), when the formulation is between 9 and 14% of passion fruit, 4 and 5% of sucrose, 73.5% of sweet pepino juice and filling with water to the 100%. Linear Programming possible reduced the cost of nectar mixed with optimal acceptability at S/.174 for a production of 1000 L/day.
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* Autor para correspondencia.
E-mail: rsiche@unitru.edu.pe (R. Siche).
Recibido 01 diciembre 2011.
Aceptado 23 octubre 2012.
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