Enrichment of Apple Slices with Bioactive Compounds from Pomegranate Cryoconcentrated Juice as an Osmodehydration Agent

Table 1

Composition parameters of fresh and processed samples (processing time: 180 min), water mass fraction (), soluble solids mass fraction (), water loss (), solid gain (), and water activity ().

Treatments
Fresh	0.85 ± 0.01^g	0.22 ± 0.02^a	—	—	0.98 ± 0.09^g
OD 30°C	0.58 ± 0.01^f	0.33 ± 0.02^b	−0.32 ± 0.04^c	0.63 ± 0.12^d	0.91 ± 0.01^d,e
OD/OH 30°C	0.56 ± 0.01^d,e,f	0.77 ± 0.02^d	−0.85 ± 0.03^c	2.14 ± 0.15^a	0.91 ± 0.01^e,f
PVOD 30°C	0.56 ± 0.01^d,e,f	0.90 ± 0.12^e	−0.27 ± 0.01^a	0.45 ± 0.08^d,e	0.91 ± 0.01^c,d,e
PVOD/OH 30°C	0.55 ± 0.05^c,d,e,f	0.72 ± 0.03^d	−0.27 ± 0.01^a	1.88 ± 0.08^a,b	0.92 ± 0.00^f
OD 40°C	0.57 ± 0.01^e,f	0.47 ± 0.23^c	−0.66 ± 0.08^b	1.50 ± 0.06^b,c	0.91 ± 0.01^e,f
OD/OH 40°C	0.52 ± 0.01^d,c,d	0.79 ± 0.04^d	−0.66 ± 0.05^b	1.35 ± 0.81^c	0.90 ± 0.01^c,d
PVOD 40°C	0.54 ± 0.00^b,c,d,e	0.82 ± 0.03^d,e	−0.36 ± 0.16^a	0.51 ± 0.03^d,e	0.91 ± 0.01^d,e,f
PVOD/OH 40°C	0.51 ± 0.03^a,b,c	0.78 ± 0.01^d	−0.31 ± 0.24^a	1.27 ± 0.22^d,e	0.90±0.01^b,c
OD 50°C	0.57 ± 0.01^e,f	0.76 ± 0.02^d	−1.15 ± 0.01^d	2.08 ± 0.45^a,b	0.92 ± 0.01^f
OD/OH 50°C	0.47 ± 0.02^a,b	0.80 ± 0.06^d,e	−0.33 ± 0.09^a	0.51 ± 0.07^d,e	0.89 ± 0.01^b
PVOD 50°C	0.52 ± 0.01^c,d,e	0.79 ± 0.02^d,e	−0.28 ± 0.07^a	0.52±0.10^d	0.92 ± 0.01^e,f
PVOD/OH 50°C	0.49 ± 0.01^a,b	0.81 ± 0.01^d,e	−0.35 ± 0.01^a	0.65±0.03^d	0.87 ± 0.00^a

Different letters in each column indicate significant differences at , according to a LSD test. OD: osmotic dehydration at atmospheric pressure; PVOD: pulsed vacuum, both with conventional heating; OH: ohmic heating (OD/OH and PVOD/OH), electric field intensity at 6.66 V/cm (50 V).