Table 2.

Turbidity, pH and ΔE of classical and flavored malt beverage samples containing saponin and PGA

		Classical malt beverage containing saponin	Classical malt beverage containing PGA	Flavored malt beverage containing saponin	Flavored malt beverage containing PGA
Turbidity
	Storage time (week)
	0	0.45 ± 0.05dC	0.36 ± 0.01eC	0.98 ± 0.01eA	0.74 ± 0.01eB
	1	0.70 ± 0.07cC	0.39 ± 0.09deD	0.99 ± 0.08deA	0.79 ± 0.08eB
	3	1.02 ± 0.11bA	0.54 ± 0.06cdB	1.02 ± 0.06deA	1.00 ± 0.04deA
	6	1.17 ± 0.09bA	0.63 ± 0.03cC	1.19 ± 0.01cA	1.00 ± 0.04deB
	10	1.72 ± 0.05aA	1.54 ± 0.03bB	1.33 ± 0.03bC	1.11 ± 0.01bcD
	15	1.78 ± 0.05aA	1.59 ± 0.04aB	1.41 ± 0.03aC	1.15 ± 0.01aD
pH
	0	4.00 ± 0.03cA	4.06 ± 0.02eA	3.31 ± 0 dB	3.21 ± 0fC
	1	4.00 ± 0.03cA	4.05 ± 0eA	3.37 ± 0cB	3.24 ± 0eC
	3	4.07 ± 0.04bcB	4.16 ± 0.02dA	3.37 ± 0.02cC	3.28 ± 0.01dD
	6	4.15 ± 0.05bA	4.24 ± 0.04cA	3.42 ± 0.02bC	3.37 ± 0cD
	10	4.27 ± 0.06aB	4.40 ± 0.03aA	3.54 ± 0.01aC	3.56 ± 0.03aC
	15	4.17 ± 0.05abB	4.31 ± 0.02bA	3.34 ± 0.04cC	3.43 ± 0.05bC
ΔE
	1	1.89 ± 0.02d	3.24 ± 0.01e	1.31 ± 0.05e	0.39 ± 0.01e
	3	4.51 ± 0.05c	3.54 ± 0.05d	2.27 ± 0.08d	1.28 ± 0.01d
	6	4.55 ± 0.05c	4.46 ± 0.02c	3.83 ± 0.05c	2.65 ± 0.01c
	10	4.99 ± 0.08b	5.02 ± 0.08b	4.39 ± 0.10b	3.25 ± 0.05b
	15	5.50 ± 0.09a	6.54 ± 0.10a	5.31 ± 0.12a	3.85 ± 0.05a

Different a, b, c…letters within the same column and different A, B, C… letters within the same row indicate a statistically significant difference (p < 0.05)