Background: Spent hen meat is considered as poor because of comparatively higher toughness and chewiness. The present study was envisaged to find out the effect of barley flour on the quality characteristics of restructured spent hen meat blocks.Methods: Barley flour (1:1 hydration, w/w) was incorporated at the levels of 4, 6 and 8% by replacing the lean meat in pre-standardized restructured spent hen meat blocks (RSHMB) formulation and evaluated for physico-chemical, sensory and textural quality.Result: Product yield was significantly higher (P less than 0.05) and at 6 and 8% level of barley flour as compared to control. Fat percentage and shear force value of RSHMB was significantly lower (P less than 0.05) at 8% level of barley flour as compared to control. There were no significant differences in the scores for general appearance, texture, binding, juiciness and overall acceptability of RSHMB of control as well as those incorporated with different levels of barley flour. Texture profile analysis revealed that the hardness, cohesiveness, gumminess and chewiness of RSHMB with 8% barley flour were significantly lower (P less than 0.05) than that of control. Optimum incorporation level of barley flour for the preparation of restructured spent hen meat blocks was adjudged as 8%. The production cost of RSHMB with 8% barley flour reduced by Rs. 18.4/Kg than that of control. The developed restructured spent hen meat blocks with 8% barley flour can be utilized as texture-modified nutritious soft food products.
Utilization of spent hen meal in diets for broiler chickens
