Foaming capacity (%) Foaming capacity (%) Foaming capacity (%) Foam stability (%) Foam stability (%) Foam stability (%)
pH 3 pH 5 pH 7 pH 3 pH 5 pH 7
CP control 224.4 ± 20.4c 241.1 ± 16.4a 165.0 ± 5.2bc 93.0 ± 2.3a 83.2 ± 5.5a 68.0 ± 1.4d
DCP control* 306.7 ± 20.0a 131.1 ± 7.7b 243.8 ± 8.1a 87.0 ± 1.9b 32.3 ± 4.2b 78.9 ± 0.6abc
CP A. niger NF NF 230.7 ± 6.8a NF NF 82.3 ± 3.1ab
CP A. oryzae 228.9 ± 3.8c NF 180.0 ± 3.3b 33.0 ± 1.1c NF 84.6 ± 4.0a
HE control 244.4 ± 10.2bc NF 154.4 ± 6.9cd 17.3 ± 1.6d NF 75.2 ± 3.8bcd
HE A. niger NF NF 244.2 ± 12.4a NF NF 72.0 ± 3.0cd
HE A. oryzae NF NF 136.7 ± 8.8d NF NF 79.6 ± 3.0ab