Table 1. Moisture content, soluble solid content, and pH of Cheongdobansi persimmon with different storage treatment
Storage week | Sample | Moisture content (%) | Soluble solid content (°Brix) | pH |
0 | CONT1) | 81.37±0.192) | 19.73±0.64 | 5.79±0.07 |
2 | PNT | 81.40±0.34A3),NS4) | 19.00±0.20A,NS | 5.52±0.010A,NS |
PAT | 81.12±0.50B,NS | 19.03±0.21C,NS | 5.65±0.02A,NS |
4 | PNT | 80.90±0.60Ab5) | 19.03±0.21Bb | 5.58±0.01Ba |
P2T | 79.50±0.10Aa | 18.87±0.12Ca | 5.63±0.01Ab |
PAT | 79.81±0.51Aa | 19.00±0.00Cb | 5.63±0.01Ab |
6 | PNT | 80.90±0.60Ab | 18.87±0.12Ab | 5.84±0.02Da |
P2T | 79.50±0.10Aa | 18.53±0.12Ba | 5.87±0.03Ba |
PAT | 79.81±0.51Aa | 18.67±0.12Bab | 5.87±0.03Ca |
8 | PNT | 80.62±0.24Aa | 18.47±0.12Ba | 5.87±0.03Eb |
P2T | 81.34±0.07Cb | 18.33±0.12ABa | 5.95±0.02Cb |
PAT | 81.27±0.19Bb | 18.33±0.12Aa | 5.88±0.03Ca |
10 | PNT | 80.41±0.73Aa | 18.43±0.12Bb | 5.81±0.02Ca |
P2T | 80.35±0.57Ba | 18.13±0.12Aa | 5.94±0.03Cb |
PAT | 80.96±0.04Ba | 18.97±0.06Cc | 5.94±0.03Bb |
CONT, no treatment; PNT, only stored at 0±1℃ and RH 30%; P2T, chlorine dioxide was treated at concentration 60 mg/L for 2 weeks and after stored at 0±1℃ and RH 30%; PAT, all was stored by chlorine dioxide treatment at concentration 60 mg/L, and stored at 0±1℃ and RH 30%.
Values are mean±standard deviation (n=3).
Means significantly different between groups of samples by Duncan’s multi-range test (A<B<C<D<E) (p<0.05).
Means not significantly different between groups of samples on 2 weeks by t-test.
Means significantly different between groups of storage period by Duncan’s multi-range test (a<b<c) (p<0.05).