Research Article

Application of Gelatin Incorporated with Red Pitaya Peel Methanol Extract as Edible Coating for Quality Enhancement of Crayfish (Procambarus clarkii) during Refrigerated Storage

Figure 2

Change in pH values, electrical conductivity, TVB-N, and K value of crayfish during storage at 4°C.
(a)
(b)
(c)
(d)