Table 3. The changes in pH and AW value of pork salami added with different level of kimchi powder.
Items | Treatments1) | Days | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 1 | 2 | 3 | 5 | 7 | 14 | 21 | 28 | 35 | 42 | 49 | 56 | SEM | ||
pH | CON | 5.71ABa | 5.72Da | 5.03Cb | 4.85Ac | 4.84Ad | 4.75Ae | 4.69Af | 4.66Ag | 4.64Ag | 4.65Ag | 4.65Ag | 4.51Ai | 4.60Ah | 0.006 |
KP1 | 5.74Ab | 5.88Aa | 5.15Ac | 4.75Bd | 4.65Be | 4.60Bf | 4.61Bf | 4.54Bg | 4.51Bh | 4.50Bh | 4.52Bgh | 4.38Bi | 4.51Bh | 0.007 | |
KP3 | 5.68Bb | 5.86Ba | 5.07Bc | 4.70Dd | 4.64Ce | 4.53Cf | 4.53Cfg | 4.51Cg | 4.51Bg | 4.44Ci | 4.47Dh | 4.35Dk | 4.42Cj | 0.007 | |
KP5 | 5.62Cb | 5.76Ca | 5.14Ac | 4.73Cd | 4.62De | 4.53Cf | 4.52Cfg | 4.50Cgh | 4.48Bi | 4.49Bhi | 4.50Cghi | 4.36Ck | 4.41Cj | 0.007 | |
SEM | 0.013 | 0.005 | 0.010 | 0.003 | 0.005 | 0.004 | 0.003 | 0.009 | 0.010 | 0.003 | 0.004 | 0.004 | 0.006 | ||
Aw | CON | 0.928Bd | 0.940ABbc | 0.946ABa | 0.941ABb | 0.936Bc | 0.932Ad | 0.931Ad | 0.881ABe | 0.848Bf | 0.837Bg | 0.829Ah | 0.846Bf | 0.820Bi | 0.001 |
KP1 | 0.938Ab | 0.945Aa | 0.947Aa | 0.945Aa | 0.944Aa | 0.933Ac | 0.918Bd | 0.883Ae | 0.855ABf | 0.841ABg | 0.826ABh | 0.837Cg | 0.830Ah | 0.002 | |
KP3 | 0.940Aab | 0.939ABab | 0.944ABa | 0.939Bab | 0.936Bbc | 0.932Ac | 0.916Bd | 0.878ABe | 0.860Af | 0.845Ag | 0.826ABi | 0.851Ag | 0.834Ah | 0.002 | |
KP5 | 0.936Ab | 0.935Bb | 0.942Ba | 0.938Bb | 0.934Bb | 0.929Ac | 0.918Bd | 0.875Be | 0.858Af | 0.829Ch | 0.819Bi | 0.854Ag | 0.830Ah | 0.001 | |
SEM | 0.001 | 0.002 | 0.001 | 0.001 | 0.001 | 0.002 | 0.002 | 0.002 | 0.002 | 0.001 | 0.002 | 0.001 | 0.001 |
A–D Means within same column with different superscript letters differ significantly at p<0.05.
a–j Means within same row with different superscript letters differ significantly at p<0.05.
1) Con, pork salami added with commercial starter; KP1, pork salami added with 1% kimchi powder; KP3, pork salami added with 3% kimchi powder; KP5, pork salami added with 5% kimchi powder.