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. 2024 Mar 1;61(9):1811–1822. doi: 10.1007/s13197-024-05960-y

Table 2.

The edible indicator color change toward the pH of fresh and spoilage mushroom

Day pH 5.33 ± 0.12 (Fresh) pH 6.82 ± 0.16 (Spoilage)
1 2 3 1 2 3
Indicator calor graphic file with name 13197_2024_5960_Figa_HTML.gif graphic file with name 13197_2024_5960_Figb_HTML.gif graphic file with name 13197_2024_5960_Figc_HTML.gif graphic file with name 13197_2024_5960_Figd_HTML.gif graphic file with name 13197_2024_5960_Fige_HTML.gif graphic file with name 13197_2024_5960_Figf_HTML.gif
Mean Red 161.530 ± 0.565 (RSD = 0.024) 179.925 ± 1.128 (RSD = 0.029)

 ± SD value