"Evaluación de las características físico-químico y sensoriales de la mermelada combinada con zumo de maracuyá (Passiflora edulis), pulpa de concentrado de maracuyá, zanahoria (Dancus carota) y banano (Musa acuminata).
The objective of the present investigation was to evaluate the effect of the combination of passion fruit (Passiflora edulis) and passion fruit concentrate, carrot (Daucus carota) and banana (Musa acuminata) to obtain marmalade, by bromatological analysis (fungi and yeasts). , the sensory profile wa...
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| Format: | bachelorThesis |
| Language: | spa |
| Published: |
2019
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| Subjects: | |
| Online Access: | http://repositorio.uteq.edu.ec/handle/43000/4774 |
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Add Tag | Summary: | The objective of the present investigation was to evaluate the effect of the combination of passion fruit (Passiflora edulis) and passion fruit concentrate, carrot (Daucus carota) and banana (Musa acuminata) to obtain marmalade, by bromatological analysis (fungi and yeasts). , the sensory profile was made and its analysis to the best treatment. The results were analyzed by the Friedman test, where the null hypothesis is accepted: When using different treatments and quantities of passion fruit juice (Passiflora edulis), passion fruit concentrate pulp, carrot (Daucus carota) and banana (Musa acuminata) in the process of obtaining marmalade. That determining in the first instance the normal distribution or not of the reported values, using the Kolmogorov-Smirnov test with a 5% probability. Justifying that the experimental data are not exchanged in a normal way, Friedman's nonparametric test was used, which showed that: The physical-chemical variables analyzed did not detect a significant difference between the treatments. However, after observing the ADEVA in the sensory evaluation there were no significant differences in color, odor, taste and texture, as for the general acceptability itself, yielding the T1-Passion Fruit / pulp 60-carrot 20-banana 20 + Type A (55:45), was the most preferred, with light taste and smell of banana and carrot, enough flavor and smell of passion fruit, moderate taste and sour smell, the color orange and caramel was moderate and light reddish orange. In the analysis of fungi and yeasts presented less than> 10 units mold spread, therefore, according to the NTE INEN1529-10:2013 is within the limits allowed. Key words: Marmalade, viscosity, passion fruit, banana, carrot |
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