Effect of High-Pressure Treatment on the Quality of a Hericium erinaceus: Millet Composite Beverage
Table 1
Changes in total soluble solids, pH, amino acid nitrogen content, total number of colonies, and sensory scores of samples during storage.
Storage time (days)
Total soluble solids (Brix)
pH
Amino acid nitrogen content (g/100 mL)
Total number of colonies (CFU/mL)
Sensory scores
4°C
27°C
37°C
4°C
27°C
37°C
4°C
27°C
37°C
4°C
27°C
37°C
4°C
27°C
37°C
Control
0
10.00 ± 0.00Aa
10.00 ± 0.00Ba
10.00 ± 0.00Ba
3.51 ± 0.00Aa
3.51 ± 0.00Aa
3.51 ± 0.00Aa
0.011 ± 0.000Aa
0.011 ± 0.000Aa
0.011 ± 0.000Aa
ND
ND
ND
100 ± 1Aa
100 ± 1Aa
100 ± 1Aa
7
9.75 ± 0.35Aa
10.01 ± 0.01Ba
9.95 ± 0.07Ba
3.17 ± 0.03Ba
3.20 ± 0.06ABa
3.22 ± 0.06Ba
0.025 ± 0.005Ba
0.021 ± 0.000Ba
0.018 ± 0.000Aa
ND
(3.15 ± 0.07) × 103Ab
(2.30 ± 0.00) × 103Aa
93 ± 1Ba
75 ± 0Bb
69 ± 1Bc
14
9.85 ± 0.07Aa
9.83 ± 0.04Ba
10.00 ± 0.14Ba
2.97 ± 0.10BCa
2.57 ± 0.42Ba
2.92 ± 0.02Ca
0.032 ± 0.000Ba
0.280 ± 0.000Ca
0.030 ± 0.002Ba
1.50 ± 0.71Ab
(1.80 ± 0.00) × 104Ab
(3.50 ± 0.14) × 104Ab
72 ± 1Cb
53 ± 1Cc
50 ± 1Cb
28
9.60 ± 0.00Aa
10.00 ± 0.14Ba
10.10 ± 0.00Ba
2.81 ± 0.08Ca
2.81 ± 0.04Ba
2.81 ± 0.04CDEa
0.046 ± 0.005Ca
0.420 ± 0.000Da
0.035 ± 0.000BCa
33.50 ± 2.12Ab
(2.35 ± 0.07) × 107Bb
(2.85 ± 0.07) × 107Ab
63 ± 1Dd
44 ± 1Db
41 ± 1Dd
42
9.75 ± 0.07Aa
9.15 ± 0.07Aa
11.00 ± 0.00Cb
2.85 ± 0.03Ca
2.74 ± 0.06Ba
2.68 ± 0.01Ea
0.048 ± 0.002Ca
0.051 ± 0.002Eb
0.040 ± 0.002Ca
(1.89 ± 0.02) × 105Ab
(3.35 ± 0.21) × 107Cb
(4.15 ± 0.49) × 107Ab
49 ± 1Ed
38 ± 1Ec
33 ± 1Ec
56
9.85 ± 0.07Aa
10.45 ± 0.07Cb
8.30 ± 0.14Aa
2.86 ± 0.08Ca
2.77 ± 0.04Ba
2.74 ± 0.05DEa
0.062 ± 0.004Db
0.048 ± 0.003Ea
0.050 ± 0.001Da
(1.21 ± 0.01) × 106Bb
(3.70 ± 0.28) × 107Cb
(5.35 ± 0.07) × 107Ab
41 ± 1Fd
31 ± 1Fc
24 ± 1Fb
80
9.90 ± 0.00Aa
10.80 ± 0.00Bb
11.80 ± 0.14CBc
2.92 ± 0.04Ca
2.81 ± 0.01Bb
2.87 ± 0.02CDa
0.077 ± 0.001Ec
0.076 ± 0.001Fc
0.075 ± 0.004Ec
(3.45 ± 0.07) × 108Cb
(3.20 ± 0.00) × 109Dc
(7.70 ± 0.28) × 109Bb
26 ± 1Gd
16 ± 1Gd
6 ± 1Gc
300 MPa
0
10.00 ± 0.00Aa
10.00 ± 0.00Aa
10.00 ± 0.00Aa
3.50 ± 0.00Aa
3.50 ± 0.00Aa
3.50 ± 0.00Aa
0.014 ± 0.000Aa
0.014 ± 0.000Aa
0.014 ± 0.000Aa
ND
ND
ND
100 ± 0Aa
100 ± 0Aa
100 ± 0Aa
7
9.90 ± 0.14Aa
9.95 ± 0.07Aa
9.95 ± 0.07Aa
3.14 ± 0.04Ba
3.13 ± 0.04Ba
3.16 ± 0.06Ba
0.028 ± 0.000Ba
0.021 ± 0.000Aa
0.028 ± 0.000Bb
ND
ND
ND
95 ± 1Ba
92 ± 1Ba
90 ± 1Bb
14
9.90 ± 0.00Aa
9.95 ± 0.07Aa
10.00 ± 0.14Aa
2.92 ± 0.10BCa
2.92 ± 0.03Ca
2.90 ± 0.01Ca
0.037 ± 0.002BCab
0.315 ± 0.000BCa
0.032 ± 0.000BCa
ND
ND
ND
88 ± 1Ca
88 ± 1Cb
88 ± 1Ba
28
9.90 ± 0.00Aa
10.05 ± 0.07Aa
10.15 ± 0.07Aa
2.77 ± 0.10Ca
2.76 ± 0.06Da
2.79 ± 0.04CDEa
0.044 ± 0.002Ca
0.035 ± 0.000BCa
0.039 ± 0.000CDa
ND
ND
1.50 ± 0.71ABa
84 ± 0Dc
85 ± 1Ca
72 ± 0Cc
42
9.90 ± 0.00Aa
10.05 ± 0.07Ab
10.45 ± 0.07Ba
2.87 ± 0.02Ca
2.83 ± 0.04CDa
2.71 ± 0.01Ea
0.058 ± 0.003Dab
0.037 ± 0.003Ca
0.044 ± 0.002Dab
ND
1.00 ± 0.00Aa
5.00 ± 1.41Ba
79 ± 1Ec
74 ± 1Db
65 ± 1Db
56
10.00 ± 0.00Aa
10.10 ± 0.00Aa
10.80 ± 0.00Cb
2.79 ± 0.04Ca
2.72 ± 0.04Da
2.76 ± 0.04DEa
0.042 ± 0.005Ca
0.038 ± 0.004Ca
0.059 ± 0.004Ea
3.00 ± 0.00Ba
4.50 ± 0.71ABa
11.00 ± 1.41Ca
74 ± 0Fc
65 ± 1Eb
58 ± 1Ea
80
9.93 ± 0.04Aa
10.65 ± 0.07Ba
11.50 ± 0.00Dab
2.89 ± 0.03Ca
2.86 ± 0.01CDb
2.87 ± 0.04CDa
0.044 ± 0.002Cb
0.030 ± 0.002Ba
0.030 ± 0.003Ba
4.00 ± 1.41Ba
8.50 ± 2.12Bb
16.50 ± 2.12Ca
64 ± 1Gc
54 ± 1Fc
42 ± 1Fb
600 MPa
0
10.00 ± 0.00Aa
10.00 ± 0.00Aa
10.00 ± 0.00Aa
3.51 ± 0.01Aa
3.51 ± 0.01Aa
3.51 ± 0.01Aa
0.014 ± 0.000Aa
0.014 ± 0.000Aa
0.014 ± 0.000Aa
ND
ND
ND
100 ± 1Aa
100 ± 1Aa
100 ± 1Aa
7
9.75 ± 0.35Aa
9.95 ± 0.07Aa
9.90 ± 0.14Aa
3.18 ± 0.03Ba
3.13 ± 0.07Ba
3.17 ± 0.07Ba
0.032 ± 0.005Ba
0.037 ± 0.002Bb
0.019 ± 0.002Aa
ND
ND
ND
93 ± 0Ba
93 ± 1Ba
93 ± 1Ba
14
9.80 ± 0.00Aa
9.90 ± 0.14Aa
9.90 ± 0.00Aa
2.98 ± 0.11BCa
2.91 ± 0.01Ca
2.91 ± 0.03Ca
0.044 ± 0.002Cb
0.039 ± 0.000BCa
0.035 ± 0.000Ba
ND
ND
ND
91 ± 1BCa
89 ± 1Cb
90 ± 1Ca
28
9.80 ± 0.00Aa
10.00 ± 0.00Aa
10.05 ± 0.07Aa
2.80 ± 0.08CDa
2.76 ± 0.06CDa
2.80 ± 0.01CDa
0.049 ± 0.000Ca
0.049 ± 0.000CDa
0.042 ± 0.000BCa
ND
ND
ND
89 ± 1CDb
85 ± 1Da
88 ± 1Ca
42
9.93 ± 0.04Aa
10.10 ± 0.00Ab
10.55 ± 0.07Ba
2.77 ± 0.03CDa
2.84 ± 0.04CDa
2.73 ± 0.03Da
0.071 ± 0.001Dc
0.059 ± 0.004Db
0.044 ± 0.002BCab
ND
ND
ND
86 ± 1Db
80 ± 0Ea
75 ± 1Da
56
10.25 ± 0.35Aa
10.45 ± 0.07Bb
10.90 ± 0.00Cb
2.73 ± 0.04Da
2.69 ± 0.02Da
2.68 ± 0.01Da
0.039 ± 0.005BCa
0.038 ± 0.004Ba
0.050 ± 0.006Ca
ND
ND
3.00 ± 1.41Ba
79 ± 1Eb
72 ± 1Fa
58 ± 1Ea
80
9.90 ± 0.00Aa
10.90 ± 0.00Cb
11.15 ± 0.07Ca
2.87 ± 0.02CDa
2.82 ± 0.02CDb
2.93 ± 0.08Ca
0.030 ± 0.002Ba
0.038 ± 0.004Bab
0.044 ± 0.003BCb
2.50 ± 0.71Ba
6.50 ± 2.12Bb
8.00 ± 1.41Ca
71 ± 1Fb
60 ± 2Gb
52 ± 1Fa
Thermal processing (HP)
0
10.00 ± 0.00Aa
10.00 ± 0.00Aa
10.00 ± 0.00Aa
3.50 ± 0.00Aa
3.50 ± 0.00Aa
3.50 ± 0.00Aa
0.028 ± 0.000Aa
0.028 ± 0.000Aa
0.028 ± 0.000Aa
ND
ND
ND
100 ± 0Aa
100 ± 0Aa
100 ± 0Aa
7
9.75 ± 0.35Aa
10.00 ± 0.00Aa
10.03 ± 0.04ABa
3.17 ± 0.07Ba
3.20 ± 0.06Ba
3.17 ± 0.04Ba
0.031 ± 0.006ABa
0.039 ± 0.005Bb
0.033 ± 0.002Ab
ND
ND
ND
95 ± 0Ba
93 ± 0Ba
93 ± 1Ba
14
9.65 ± 0.35Aa
10.00 ± 0.01Aa
9.80 ± 0.00ABa
2.98 ± 0.07BCa
2.99 ± 0.11BCa
2.98 ± 0.01Ca
0.035 ± 0.000ABa
0.042 ± 0.000BCa
0.035 ± 0.000ABa
ND
ND
ND
91 ± 1Ca
92 ± 1Ba
89 ± 1Ca
28
9.90 ± 0.00Aa
10.05 ± 0.07Aa
10.15 ± 0.07Ba
2.81 ± 0.07Ca
2.80 ± 0.04CDa
2.77 ± 0.04Da
0.042 ± 0.000Ba
0.046 ± 0.000BCa
0.039 ± 0.005ABCa
ND
ND
ND
92 ± 0Ca
87 ± 1Ca
84 ± 1Db
42
10.25 ± 0.35Aa
10.50 ± 0.00Bc
11.00 ± 0.00Cb
2.82 ± 0.03Ca
2.84 ± 0.04CDa
2.75 ± 0.01Da
0.059 ± 0.004Cb
0.051 ± 0.002Cb
0.051 ± 0.002Db
ND
ND
ND
88 ± 0Da
82 ± 1Da
76 ± 1Ea
56
10.25 ± 0.35Aa
10.55 ± 0.07Bb
11.05 ± 0.07Cb
2.79 ± 0.02Ca
2.73 ± 0.03Da
2.77 ± 0.04Da
0.037 ± 0.003ABa
0.044 ± 0.002BCa
0.046 ± 0.005BCDa
ND
ND
ND
82 ± 1Ea
70 ± 0Ea
60 ± 1Fa
80
10.00 ± 0.00Ab
10.90 ± 0.00Cb
12.10 ± 0.14Dc
2.96 ± 0.04Ca
2.97 ± 0.02Ca
2.91 ± 0.06Ca
0.037 ± 0.002ABb
0.041 ± 0.003BCb
0.050 ± 0.001CDb
ND
ND
1.50 ± 0.71Ba
76 ± 1Fa
66 ± 1Fa
54 ± 1Ga
Note: A–G: means within storage time with different superscript letters are significantly different (). a–d: means within processing method with different superscript letters are significantly different (). ND: colony count was not observed.