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. 2020 Jul 9;8(8):4534–4545. doi: 10.1002/fsn3.1762

TABLE 4.

Physiochemical and chemical properties of fresh garlic and black garlic

Samples G1 G2 G3 G4 G5 G6
Fresh Black Fresh Black Fresh Black Fresh Black Fresh Black Fresh Black
Physiochemical properties
Moisture content 57.54 ± 0.45b 32.41 ± 2.87c 60.48 ± 0.89c 25.96 ± 1.40ab 58.62 ± 0.43c 24.56 ± 1.91a 55.86 ± 0.32a 25.80 ± 0.85a 55.52 ± 0.36a 30.63 ± 0.62b 56.36 ± 0.16ab 53.12 ± 2.32c
pH 6.49 ± 0.02e 3.79 ± 0.03c 6.38 ± 0.01c 3.63 ± 0.01b 6.27 ± 0.00a 3.80 ± 0.02c 6.39 ± 0.01b 3.53 ± 0.02a 6.55 ± 0.03c 4.04 ± 0.02d 6.32 ± 0.02ab 3.68 ± 0.01b
OD420 0.21 ± 0.00a 5.22 ± 0.22bc 0.23 ± 0.02a 6.55 ± 0.48bc 0.23 ± 0.06a 8.25 ± 0.96c 0.24 ± 0.00a 6.05 ± 0.42bc 0.25 ± 0.00a 6.52 ± 0.03ab 0.33 ± 0.01b 3.64 ± 0.28a
Chemical properties
Thiosulfinate 12.62 ± 0.71c 3.19 ± 0.20a 9.53 ± 0.62b 2.74 ± 1.06a 16.70 ± 0.57d 3.10 ± 0.70a 11.62 ± 0.01c 2.40 ± 0.24a 9.44 ± 0.05b 3.650.24a 9.23 ± 0.06b 2.860.69a
Total phenolic 0.59 ± 0.05a 5.32 ± 0.58c 0.60 ± 0.02a 4.58 ± 0.22b 0.46 ± 0.04a 6.32 ± 0.23d 0.53 ± 0.04a 6.26 ± 0.12d 0.85 ± 0.01a 6.69 ± 0.15d 0.22 ± 0.02a 5.58 ± 0.40c
Total flavonoid 0.30 ± 0.09a 0.79 ± 0.09c 0.27 ± 0.02a 1.04 ± 0.07d 0.35 ± 0.09a 1.12 ± 0.13de 0.28 ± 0.06a 1.30 ± 0.08e 0.14 ± 0.01a 0.57 ± 0.04b 0.34 ± 0.03a 0.97 ± 0.10cd
DPPH scavenging activity 16.07 ± 0.10ab 91.52 ± 3.69de 15.83 ± 0.07ab 87.12 ± 2.09cd 9.28 ± 0.19a 95.49 ± 1.21e 16.22 ± 1.73ab 94.59 ± 2.20de 19.95 ± 4.21b 90.62 ± 0.27cd 12.17 ± 0.06a 83.12 ± 4.93c

Values are mean ± SD. Values followed by different letter in the same row are significantly different (p < .05) by Tukey's honesty significant difference test.

Abbreviation: DPPH, 2,2‐diphenyl‐1‐picrylhydrazyl.

HHS Vulnerability Disclosure