REFORMED MARBLED BEEF STEAK
Utilizing low cost beef trimming, our compounded carrageenan can be used to produce a high grade re-formed marbled beef steak. Effects of carrageenan (0.3, 0.5, or 0.7%) and carrageenan (0.3, 0.5, or 0.7%) with a pectin gel (20%) on some quality characteristics of low-fat beef frankfurters were evaluated in comparison to a high-fat control (HFC) and a low-fat control (LFC). While low-fat frankfurters had <3.0% fat, 73-76% moisture, 13-14% protein, HFC had 17% fat, 59% moisture, and 14% protein.
A reduction of 50-59% in cholesterol was determined in low fat beef frankfurters as compared to HFC (P<0.05). Better process yield and emulsion stability, and less purge were observed with increasing carrageenan concentration. Treatment groups showed higher water holding capacity (WHC) than LFC, and lower WHC than HFC (P<0.05). With increasing carrageenan concentration, WHC increased and penetrometer value decreased in low-fat frankfurters.
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News source: NCBI