Response Surface Optimization of Cactus Pear (Opuntia ficus-indica) with Lantana camara (L. camara) Fruit Fermentation Process for Quality Wine Production

Table 3

Uncertainties of the experimental measurements and total uncertainties for predicted values.

Parameter	Unit	Uncertainty value
Experimental measurements
Uncertainty in the temperature measurement	°C	±0.5
Uncertainty in the weight measurement	g	±0.0021
Predicted values (calibration equations)
Total uncertainty for residual sugar	Dimensionless	±0.68^a
Total uncertainty for alcohol content	Dimensionless	±1.1^b
Total uncertainty for total phenol content	Dimensionless	±4.3^c

^aNormal value was taken as 93.78. ^bNormal value was taken as 9.55. ^cNormal value was taken as 653.01.