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. 2021 Nov 24;8(1):114. doi: 10.1186/s40643-021-00465-4

Table 3.

Total polyphenolic compound (TPC) from apple pomace with 50 ETH at solid/solvent ratio of 1:80 g/mL, under continuous magnetic stirring at 200 rpm

Temperature (˚C) Time (min) TPC (mg GAE/g db)
60 0 0
5 8.54 ± 0.20
10 8.72 ± 0.41
15 8.85 ± 0.12
20 9.19 ± 0.36
25 9.06 ± 0.44
40 0 0
5 7.24 ± 0.34
10 7.58 ± 0.12
15 7.68 ± 0.12
20 8.05 ± 0.32
25 7.76 ± 0.35
20 0 0
5 6.02 ± 0.45
10 6.38 ± 0.27
15 6.46 ± 0.36
20 7.06 ± 0.47
25 6.77 ± 0.21