Research Article

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)pHAmino acid nitrogen content (g/100 mL)Total number of colonies (CFU/mL)Sensory scores
4°C27°C37°C4°C27°C37°C4°C27°C37°C4°C27°C37°C4°C27°C37°C

Control010.00 ± 0.00Aa10.00 ± 0.00Ba10.00 ± 0.00Ba3.51 ± 0.00Aa3.51 ± 0.00Aa3.51 ± 0.00Aa0.011 ± 0.000Aa0.011 ± 0.000Aa0.011 ± 0.000AaNDNDND100 ± 1Aa100 ± 1Aa100 ± 1Aa
79.75 ± 0.35Aa10.01 ± 0.01Ba9.95 ± 0.07Ba3.17 ± 0.03Ba3.20 ± 0.06ABa3.22 ± 0.06Ba0.025 ± 0.005Ba0.021 ± 0.000Ba0.018 ± 0.000AaND(3.15 ± 0.07) × 103Ab(2.30 ± 0.00) × 103Aa93 ± 1Ba75 ± 0Bb69 ± 1Bc
149.85 ± 0.07Aa9.83 ± 0.04Ba10.00 ± 0.14Ba2.97 ± 0.10BCa2.57 ± 0.42Ba2.92 ± 0.02Ca0.032 ± 0.000Ba0.280 ± 0.000Ca0.030 ± 0.002Ba1.50 ± 0.71Ab(1.80 ± 0.00) × 104Ab(3.50 ± 0.14) × 104Ab72 ± 1Cb53 ± 1Cc50 ± 1Cb
289.60 ± 0.00Aa10.00 ± 0.14Ba10.10 ± 0.00Ba2.81 ± 0.08Ca2.81 ± 0.04Ba2.81 ± 0.04CDEa0.046 ± 0.005Ca0.420 ± 0.000Da0.035 ± 0.000BCa33.50 ± 2.12Ab(2.35 ± 0.07) × 107Bb(2.85 ± 0.07) × 107Ab63 ± 1Dd44 ± 1Db41 ± 1Dd
429.75 ± 0.07Aa9.15 ± 0.07Aa11.00 ± 0.00Cb2.85 ± 0.03Ca2.74 ± 0.06Ba2.68 ± 0.01Ea0.048 ± 0.002Ca0.051 ± 0.002Eb0.040 ± 0.002Ca(1.89 ± 0.02) × 105Ab(3.35 ± 0.21) × 107Cb(4.15 ± 0.49) × 107Ab49 ± 1Ed38 ± 1Ec33 ± 1Ec
569.85 ± 0.07Aa10.45 ± 0.07Cb8.30 ± 0.14Aa2.86 ± 0.08Ca2.77 ± 0.04Ba2.74 ± 0.05DEa0.062 ± 0.004Db0.048 ± 0.003Ea0.050 ± 0.001Da(1.21 ± 0.01) × 106Bb(3.70 ± 0.28) × 107Cb(5.35 ± 0.07) × 107Ab41 ± 1Fd31 ± 1Fc24 ± 1Fb
809.90 ± 0.00Aa10.80 ± 0.00Bb11.80 ± 0.14CBc2.92 ± 0.04Ca2.81 ± 0.01Bb2.87 ± 0.02CDa0.077 ± 0.001Ec0.076 ± 0.001Fc0.075 ± 0.004Ec(3.45 ± 0.07) × 108Cb(3.20 ± 0.00) × 109Dc(7.70 ± 0.28) × 109Bb26 ± 1Gd16 ± 1Gd6 ± 1Gc
300 MPa010.00 ± 0.00Aa10.00 ± 0.00Aa10.00 ± 0.00Aa3.50 ± 0.00Aa3.50 ± 0.00Aa3.50 ± 0.00Aa0.014 ± 0.000Aa0.014 ± 0.000Aa0.014 ± 0.000AaNDNDND100 ± 0Aa100 ± 0Aa100 ± 0Aa
79.90 ± 0.14Aa9.95 ± 0.07Aa9.95 ± 0.07Aa3.14 ± 0.04Ba3.13 ± 0.04Ba3.16 ± 0.06Ba0.028 ± 0.000Ba0.021 ± 0.000Aa0.028 ± 0.000BbNDNDND95 ± 1Ba92 ± 1Ba90 ± 1Bb
149.90 ± 0.00Aa9.95 ± 0.07Aa10.00 ± 0.14Aa2.92 ± 0.10BCa2.92 ± 0.03Ca2.90 ± 0.01Ca0.037 ± 0.002BCab0.315 ± 0.000BCa0.032 ± 0.000BCaNDNDND88 ± 1Ca88 ± 1Cb88 ± 1Ba
289.90 ± 0.00Aa10.05 ± 0.07Aa10.15 ± 0.07Aa2.77 ± 0.10Ca2.76 ± 0.06Da2.79 ± 0.04CDEa0.044 ± 0.002Ca0.035 ± 0.000BCa0.039 ± 0.000CDaNDND1.50 ± 0.71ABa84 ± 0Dc85 ± 1Ca72 ± 0Cc
429.90 ± 0.00Aa10.05 ± 0.07Ab10.45 ± 0.07Ba2.87 ± 0.02Ca2.83 ± 0.04CDa2.71 ± 0.01Ea0.058 ± 0.003Dab0.037 ± 0.003Ca0.044 ± 0.002DabND1.00 ± 0.00Aa5.00 ± 1.41Ba79 ± 1Ec74 ± 1Db65 ± 1Db
5610.00 ± 0.00Aa10.10 ± 0.00Aa10.80 ± 0.00Cb2.79 ± 0.04Ca2.72 ± 0.04Da2.76 ± 0.04DEa0.042 ± 0.005Ca0.038 ± 0.004Ca0.059 ± 0.004Ea3.00 ± 0.00Ba4.50 ± 0.71ABa11.00 ± 1.41Ca74 ± 0Fc65 ± 1Eb58 ± 1Ea
809.93 ± 0.04Aa10.65 ± 0.07Ba11.50 ± 0.00Dab2.89 ± 0.03Ca2.86 ± 0.01CDb2.87 ± 0.04CDa0.044 ± 0.002Cb0.030 ± 0.002Ba0.030 ± 0.003Ba4.00 ± 1.41Ba8.50 ± 2.12Bb16.50 ± 2.12Ca64 ± 1Gc54 ± 1Fc42 ± 1Fb
600 MPa010.00 ± 0.00Aa10.00 ± 0.00Aa10.00 ± 0.00Aa3.51 ± 0.01Aa3.51 ± 0.01Aa3.51 ± 0.01Aa0.014 ± 0.000Aa0.014 ± 0.000Aa0.014 ± 0.000AaNDNDND100 ± 1Aa100 ± 1Aa100 ± 1Aa
79.75 ± 0.35Aa9.95 ± 0.07Aa9.90 ± 0.14Aa3.18 ± 0.03Ba3.13 ± 0.07Ba3.17 ± 0.07Ba0.032 ± 0.005Ba0.037 ± 0.002Bb0.019 ± 0.002AaNDNDND93 ± 0Ba93 ± 1Ba93 ± 1Ba
149.80 ± 0.00Aa9.90 ± 0.14Aa9.90 ± 0.00Aa2.98 ± 0.11BCa2.91 ± 0.01Ca2.91 ± 0.03Ca0.044 ± 0.002Cb0.039 ± 0.000BCa0.035 ± 0.000BaNDNDND91 ± 1BCa89 ± 1Cb90 ± 1Ca
289.80 ± 0.00Aa10.00 ± 0.00Aa10.05 ± 0.07Aa2.80 ± 0.08CDa2.76 ± 0.06CDa2.80 ± 0.01CDa0.049 ± 0.000Ca0.049 ± 0.000CDa0.042 ± 0.000BCaNDNDND89 ± 1CDb85 ± 1Da88 ± 1Ca
429.93 ± 0.04Aa10.10 ± 0.00Ab10.55 ± 0.07Ba2.77 ± 0.03CDa2.84 ± 0.04CDa2.73 ± 0.03Da0.071 ± 0.001Dc0.059 ± 0.004Db0.044 ± 0.002BCabNDNDND86 ± 1Db80 ± 0Ea75 ± 1Da
5610.25 ± 0.35Aa10.45 ± 0.07Bb10.90 ± 0.00Cb2.73 ± 0.04Da2.69 ± 0.02Da2.68 ± 0.01Da0.039 ± 0.005BCa0.038 ± 0.004Ba0.050 ± 0.006CaNDND3.00 ± 1.41Ba79 ± 1Eb72 ± 1Fa58 ± 1Ea
809.90 ± 0.00Aa10.90 ± 0.00Cb11.15 ± 0.07Ca2.87 ± 0.02CDa2.82 ± 0.02CDb2.93 ± 0.08Ca0.030 ± 0.002Ba0.038 ± 0.004Bab0.044 ± 0.003BCb2.50 ± 0.71Ba6.50 ± 2.12Bb8.00 ± 1.41Ca71 ± 1Fb60 ± 2Gb52 ± 1Fa
Thermal processing (HP)010.00 ± 0.00Aa10.00 ± 0.00Aa10.00 ± 0.00Aa3.50 ± 0.00Aa3.50 ± 0.00Aa3.50 ± 0.00Aa0.028 ± 0.000Aa0.028 ± 0.000Aa0.028 ± 0.000AaNDNDND100 ± 0Aa100 ± 0Aa100 ± 0Aa
79.75 ± 0.35Aa10.00 ± 0.00Aa10.03 ± 0.04ABa3.17 ± 0.07Ba3.20 ± 0.06Ba3.17 ± 0.04Ba0.031 ± 0.006ABa0.039 ± 0.005Bb0.033 ± 0.002AbNDNDND95 ± 0Ba93 ± 0Ba93 ± 1Ba
149.65 ± 0.35Aa10.00 ± 0.01Aa9.80 ± 0.00ABa2.98 ± 0.07BCa2.99 ± 0.11BCa2.98 ± 0.01Ca0.035 ± 0.000ABa0.042 ± 0.000BCa0.035 ± 0.000ABaNDNDND91 ± 1Ca92 ± 1Ba89 ± 1Ca
289.90 ± 0.00Aa10.05 ± 0.07Aa10.15 ± 0.07Ba2.81 ± 0.07Ca2.80 ± 0.04CDa2.77 ± 0.04Da0.042 ± 0.000Ba0.046 ± 0.000BCa0.039 ± 0.005ABCaNDNDND92 ± 0Ca87 ± 1Ca84 ± 1Db
4210.25 ± 0.35Aa10.50 ± 0.00Bc11.00 ± 0.00Cb2.82 ± 0.03Ca2.84 ± 0.04CDa2.75 ± 0.01Da0.059 ± 0.004Cb0.051 ± 0.002Cb0.051 ± 0.002DbNDNDND88 ± 0Da82 ± 1Da76 ± 1Ea
5610.25 ± 0.35Aa10.55 ± 0.07Bb11.05 ± 0.07Cb2.79 ± 0.02Ca2.73 ± 0.03Da2.77 ± 0.04Da0.037 ± 0.003ABa0.044 ± 0.002BCa0.046 ± 0.005BCDaNDNDND82 ± 1Ea70 ± 0Ea60 ± 1Fa
8010.00 ± 0.00Ab10.90 ± 0.00Cb12.10 ± 0.14Dc2.96 ± 0.04Ca2.97 ± 0.02Ca2.91 ± 0.06Ca0.037 ± 0.002ABb0.041 ± 0.003BCb0.050 ± 0.001CDbNDND1.50 ± 0.71Ba76 ± 1Fa66 ± 1Fa54 ± 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.