Changes in Lipase and Antioxidant Enzyme Activities during Processing of Cantonese Sausage with D-Sodium Erythorbate

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 h	0% DSE	1.126 ± 0.048^Acd	2.534 ± 0.046^Ade	8.542 ± 0.299^Abc	21.209 ± 0.769^Ad	1.896 ± 0.063^Aa
	0.05% DSE	1.123 ± 0.043^Aab	2.494 ± 0.102^Abc	8.462 ± 0.261^Abc	21.709 ± 0.062^Ad	1.871 ± 0.027^Aa
	0.1% DSE	1.115 ± 0.032^Aab	2.514 ± 0.018^Aab	8.596 ± 0.224^Ab	21.609 ± 0.628^Ad	1.846 ± 0.008^Aa
5 h	0% DSE	1.217 ± 0.073^Abcd	2.459 ± 0.163^Be	9.588 ± 0.312^Cab	25.534 ± 0.413^Bc	1.407 ± 0.111^Ab
	0.05% DSE	1.218 ± 0.038^Aa	3.531 ± 0.270^Aa	19.128 ± 0.053^Aa	31.078 ± 1.032^Ab	0.279 ± 0.010^Bd
	0.1% DSE	1.218 ± 0.058^Aa	2.694 ± 0.197^ABa	14.808 ± 1.532^Ba	33.121 ± 1.032^Ab	1.140 ± 0.036^Ac
10 h	0% DSE	1.384 ± 0.021^Aabc	2.539 ± 0.163^Bde	8.970 ± 0.209^Abc	33.097 ± 0.828^Ba	1.098 ± 0.039^Bc
	0.05% DSE	1.172 ± 0.016^Bab	3.001 ± 0.114^Aab	9.114 ± 0.347^Ab	36.933 ± 1.103^Aa	1.034 ± 0.051^Bc
	0.1% DSE	1.149 ± 0.016^Bab	2.445 ± 0.115^ABab	8.241 ± 0.190^Abc	39.404 ± 0.736^Aa	1.556 ± 0.056^Aa
15 h	0% DSE	1.607 ± 0.133^Aa	5.237 ± 0.210^Aa	11.197 ± 0.528^Aa	15.275 ± 0.874^Be	1.296 ± 0.016^Abc
	0.05% DSE	1.115 ± 0.071^Bab	2.668 ± 0.157^Bbc	5.934 ± 0.375^Bd	19.514 ± 0.125^Ad	1.161 ± 0.039^Bbc
	0.1% DSE	1.007 ± 0.029^Bbc	2.497 ± 0.234^Bab	5.845 ± 0.446^Bcd	20.485 ± 0.999^Ad	1.246 ± 0.029^ABc
20 h	0% DSE	1.468 ± 0.005^Aab	4.474 ± 0.212^Ab	7.681 ± 0.529^Ac	21.946 ± 0.601^Cd	1.132 ± 0.037^Bc
	0.05% DSE	0.987 ± 0.074^Bbcd	2.388 ± 0.024^Bc	7.395 ± 0.169^Ac	28.743 ± 1.001^Bbc	1.233 ± 0.004^Bb
	0.1% DSE	0.967 ± 0.047^Bbcd	2.174 ± 0.072^Bab	4.656 ± 0.283^Bd	33.132 ± 0.200^Ab	1.443 ± 0.024^Ab
30 h	0% DSE	1.437 ± 0.068^Aab	3.483 ± 0.150^Ac	7.797 ± 0.727^Ac	10.327 ± 0.356^Cf	0.830 ± 0.042^Ad
	0.05% DSE	1.030 ± 0.061^Babc	2.685 ± 0.090^ABbc	9.188 ± 0.544^Ab	13.727 ± 0.178^Be	0.250 ± 0.000^Bd
	0.1% DSE	0.800 ± 0.076^Bd	1.861 ± 0.308^Bb	3.956 ± 0.534^Bd	18.891 ± 0.356^Ad	0.700 ± 0.071^Ad
48 h	0% DSE	1.100 ± 0.074^Ad	1.989 ± 0.046^Be	4.059 ± 0.049^Bd	30.455 ± 0.205^Bb	0.374 ± 0.000^Be
	0.05% DSE	0.885 ± 0.046^Acd	2.446 ± 0.014^Ac	5.560 ± 0.147^Ad	28.714 ± 0.205^Bbc	0.230 ± 0.041^Cd
	0.1% DSE	0.869 ± 0.064^Acd	2.147 ± 0.158^ABab	5.321 ± 0.387^Ad	33.427 ± 0.923^Ab	0.694 ± 0.036^Ad
72 h	0% DSE	0.820 ± 0.038^Ae	3.120 ± 0.141^Acd	2.818 ± 0.058^Bd	23.517 ± 0.663^Bcd	0.137 ± 0.010^Bf
	0.05% DSE	0.794 ± 0.022^Ad	2.716 ± 0.149^ABbc	4.280 ± 0.238^Ae	25.850 ± 0.718^ABc	0.165 ± 0.021^Bd
	0.1% DSE	0.785 ± 0.012^Ad	2.381 ± 0.031^Bab	3.511 ± 0.279^ABd	28.783 ± 0.976^Ac	0.517 ± 0.053^Ad

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 ().