. 2020 Apr 28;8(6):2913–2919. doi: 10.1002/fsn3.1593

TABLE 3.

Physicochemical properties and quality of apple juice clarified at different UF processes

No.	CFR (L/hr)	TMP (MPa)	Color (A₄₂₀)	Clarity (%T)	Phenolic (μg/ml)	Protein (μg/ml)	Sugar (mg/ml)	TSS (°Brix)	pH
1	15	0.25	0.09 ± 0.01^a	98.06 ± 0.16^c	43.50 ± 2.10^a	20.30 ± 0.08^b	46.87 ± 0.15^a	8.40 ± 0.28^a	4.3 ± 0.1^c
2	15	0.50	0.08 ± 0.00^a	97.38 ± 0.47^b	45.11 ± 1.90^a	24.20 ± 0.15^b	48.89 ± 0.11^b	8.60 ± 0.14^a	4.0 ± 0.2^ab
3	15	0.75	0.13 ± 0.01^b	97.38 ± 0.47^b	50.32 ± 2.11^ab	14.31 ± 0.19^a	49.66 ± 0.27^bc	9.50 ± 0.14^b	4.1 ± 0.1^b
4	30	0.25	0.12 ± 0.00^b	97.61 ± 0.48^b	54.44 ± 2.21^ab	32.17 ± 1.01^c	48.94 ± 0.13^b	8.85 ± 0.21^a	4.2 ± 0.1^b
5	30	0.50	0.12 ± 0.00^b	97.61 ± 0.16^b	60.71 ± 1.10^b	23.28 ± 0.62^b	49.42 ± 0.12^bc	9.35 ± 0.07^b	4.2 ± 0.2^b
6	30	0.75	0.15 ± 0.00^c	96.94 ± 0.16^a	61.30 ± 2.02^b	13.16 ± 1.23^a	50.70 ± 0.26^bc	9.55 ± 0.07^b	4.2 ± 0.1^b
7	45	0.25	0.23 ± 0.00^d	97.05 ± 0.31^ab	54.22 ± 1.20^ab	22.12 ± 1.20^b	59.55 ± 0.24^d	9.40 ± 0.14^b	4.0 ± 0.2^ab
8	45	0.50	0.16 ± 0.00^c	97.05 ± 0.31^ab	62.00 ± 1.10^b	13.35 ± 0.19^a	52.43 ± 0.31^c	10.75 ± 0.07^c	3.9 ± 0.1^a
9	45	0.75	0.19 ± 0.00^cd	96.49 ± 0.16^a	73.21 ± 3.30^c	14.12 ± 1.02^a	52.65 ± 0.25^c	11.05 ± 0.07^d	3.8 ± 0.2^a
Feed	15	0.5	0.71 ± 0.04^c	88.41 ± 0.14^c	190.12 ± 5.04^d	154.02 ± 6.01^a	104.81 ± 0.45^a	12.60 ± 0.28^b	3.8 ± 0.2^b

Values followed by different superscripts within each column are significantly different (p < .05).