Figure 2.
Acceptance test results for pork burgers. a,b Mean values in different treatments in the same sensory attribute with different letters indicate significant difference. Sig.: significance: ** (p < 0.01), *** (p < 0.001). CON: control burgers; T1: burgers reformulated with walnut and algal oil mixture hydrogel; T2: burgers reformulated with pistachio and algal oil mixture hydrogel.