Storage Stability of Protein Hydrolysate from Yellow Stripe Trevally (Selaroides leptolepis)

Figures & data

Figure 1 Changes in (a) a_w, (b) moisture content, and (c) TBARS of yellow stripe trevally protein hydrolysate (HF₂₅) (•) and Bacto Peptone (○) and (d) turbidity of HF₂₅ before (•) and after (▲) autoclaving and of Bacto Peptone before (○) and after (∆) autoclaving during 12 weeks of storage at room temperature. Bars represent the standard deviation from triplicate determinations.

Figure 2 Changes in color (a) L*, (b) a*, and (c) b* values and browning index (d) A₄₂₀, (e) A₂₉₄, and (f) fluorescence intensity of yellow stripe trevally protein hydrolysate (HF₂₅) (•) and Bacto Peptone (○) during 12 weeks of storage at room temperature. Bars represent the standard deviation from triplicate determinations.

Figure 3 Changes in efficacy of yellow stripe trevally protein hydrolysate (HF₂₅) (•) and Bacto Peptone (○) as microbial media culturing (a) S. aureus and (b) E. coli for 15 h during 12 weeks of storage at room temperature. Bars represent the standard deviation from triplicate determinations.