The Effect of Upcycled Brewers’ Spent Grain on Consumer Acceptance and Predictors of Overall Liking in Muffins

Table 5

Multiple linear regression model¹ using sensory attributes to predict overall liking of muffins.

Predictor	Unstandardized		Standardized			95% CI
	β	SE	β	t	P	LL	UL
Appearance	0.080	0.03	0.088	2.81	0.005	0.024	0.136
Texture	0.156	0.04	0.181	4.02	<0.001	0.079	0.232
Moistness	0.041	0.04	0.048	1.10	0.273	−0.033	0.115
Sponginess	0.118	0.04	0.226	4.54	<0.001	0.106	0.269
Taste	0.419	0.03	0.494	13.80	<0.001	0.359	0.479

¹Model predicting muffin overall liking, F(5, 315) = 220.88, P < .001, R² = 0.778, and adjusted R² = 0.775. The level of significance is at P < 0.05.