Table 2: Changes of total phospholipase, acid lipase, neutral lipase, and SOD and GSH-Px activities in Cantonese sausage processing.

Total phospholipase activity (U/g protein)Acid lipase activity (U/g protein)Neutral lipase activity (U/g protein)SOD activity (U/mg protein)GSH-Px activity (U/g protein)

0 h0% DSE1.126 ± 0.048Acd2.534 ± 0.046Ade8.542 ± 0.299Abc21.209 ± 0.769Ad1.896 ± 0.063Aa
0.05% DSE1.123 ± 0.043Aab2.494 ± 0.102Abc8.462 ± 0.261Abc21.709 ± 0.062Ad1.871 ± 0.027Aa
0.1% DSE1.115 ± 0.032Aab2.514 ± 0.018Aab8.596 ± 0.224Ab21.609 ± 0.628Ad1.846 ± 0.008Aa

5 h0% DSE1.217 ± 0.073Abcd2.459 ± 0.163Be9.588 ± 0.312Cab25.534 ± 0.413Bc1.407 ± 0.111Ab
0.05% DSE1.218 ± 0.038Aa3.531 ± 0.270Aa19.128 ± 0.053Aa31.078 ± 1.032Ab0.279 ± 0.010Bd
0.1% DSE1.218 ± 0.058Aa2.694 ± 0.197ABa14.808 ± 1.532Ba33.121 ± 1.032Ab1.140 ± 0.036Ac

10 h0% DSE1.384 ± 0.021Aabc2.539 ± 0.163Bde8.970 ± 0.209Abc33.097 ± 0.828Ba1.098 ± 0.039Bc
0.05% DSE1.172 ± 0.016Bab3.001 ± 0.114Aab9.114 ± 0.347Ab36.933 ± 1.103Aa1.034 ± 0.051Bc
0.1% DSE1.149 ± 0.016Bab2.445 ± 0.115ABab8.241 ± 0.190Abc39.404 ± 0.736Aa1.556 ± 0.056Aa

15 h0% DSE1.607 ± 0.133Aa5.237 ± 0.210Aa11.197 ± 0.528Aa15.275 ± 0.874Be1.296 ± 0.016Abc
0.05% DSE1.115 ± 0.071Bab2.668 ± 0.157Bbc5.934 ± 0.375Bd19.514 ± 0.125Ad1.161 ± 0.039Bbc
0.1% DSE1.007 ± 0.029Bbc2.497 ± 0.234Bab5.845 ± 0.446Bcd20.485 ± 0.999Ad1.246 ± 0.029ABc

20 h0% DSE1.468 ± 0.005Aab4.474 ± 0.212Ab7.681 ± 0.529Ac21.946 ± 0.601Cd1.132 ± 0.037Bc
0.05% DSE0.987 ± 0.074Bbcd2.388 ± 0.024Bc7.395 ± 0.169Ac28.743 ± 1.001Bbc1.233 ± 0.004Bb
0.1% DSE0.967 ± 0.047Bbcd2.174 ± 0.072Bab4.656 ± 0.283Bd33.132 ± 0.200Ab1.443 ± 0.024Ab

30 h0% DSE1.437 ± 0.068Aab3.483 ± 0.150Ac7.797 ± 0.727Ac10.327 ± 0.356Cf0.830 ± 0.042Ad
0.05% DSE1.030 ± 0.061Babc2.685 ± 0.090ABbc9.188 ± 0.544Ab13.727 ± 0.178Be0.250 ± 0.000Bd
0.1% DSE0.800 ± 0.076Bd1.861 ± 0.308Bb3.956 ± 0.534Bd18.891 ± 0.356Ad0.700 ± 0.071Ad

48 h0% DSE1.100 ± 0.074Ad1.989 ± 0.046Be4.059 ± 0.049Bd30.455 ± 0.205Bb0.374 ± 0.000Be
0.05% DSE0.885 ± 0.046Acd2.446 ± 0.014Ac5.560 ± 0.147Ad28.714 ± 0.205Bbc0.230 ± 0.041Cd
0.1% DSE0.869 ± 0.064Acd2.147 ± 0.158ABab5.321 ± 0.387Ad33.427 ± 0.923Ab0.694 ± 0.036Ad

72 h0% DSE0.820 ± 0.038Ae3.120 ± 0.141Acd2.818 ± 0.058Bd23.517 ± 0.663Bcd0.137 ± 0.010Bf
0.05% DSE0.794 ± 0.022Ad2.716 ± 0.149ABbc4.280 ± 0.238Ae25.850 ± 0.718ABc0.165 ± 0.021Bd
0.1% DSE0.785 ± 0.012Ad2.381 ± 0.031Bab3.511 ± 0.279ABd28.783 ± 0.976Ac0.517 ± 0.053Ad

A–C: means within D-sodium erythorbate concentration with different superscript letters are significantly different (). a–h: means within time with different superscript letters are significantly different ().