. Commercial fisheries review. Fisheries; Fish trade. Fig. 1 -Processing filleting leftovers inBibun meat/bone separator. Fig. 3 - Close-up view of a Bibun Fig. 2 -Processing machine-separated flesh through a Bibi strainer. skin present are separated from flesh, which is homogenized by passing through these holes. The auger is kept cold to prevent heat damage to fish flesh by circulating cold water inside it. Although this strainer was designed for use with material containing raw flesh and bones, we have tried using it to remove shell frag- ments from cooked blue crab, lobster, and
. Commercial fisheries review. Fisheries; Fish trade. Fig. 1 -Processing filleting leftovers inBibun meat/bone separator. Fig. 3 - Close-up view of a Bibun Fig. 2 -Processing machine-separated flesh through a Bibi strainer. skin present are separated from flesh, which is homogenized by passing through these holes. The auger is kept cold to prevent heat damage to fish flesh by circulating cold water inside it. Although this strainer was designed for use with material containing raw flesh and bones, we have tried using it to remove shell frag- ments from cooked blue crab, lobster, and shrimp material. The shell fragments and the lower moisture content of the flesh in these materials created some difficulties in proc- essing them through this machine. How- ever, by redesigning auger and by adjusting throughput rate, it appears these difficulties can be overcome. After passing through small holes of strainer, these shellfish pastes or bisques did not have organoleptically de- tectable (involving sense organs) shell frag- ments. Considerations In Using Machines An estimate of the cost of using of machines is given here. The figures used are intended merely to visualize the process. A commercial processor should check our assumptions against his particular situation. Inthis concept, one separator and two strain- ers are assumed at an initial total cost of $20,000 and depreciated over 5 years. (Leas- ing instead of buying machines might reduce cost.) To this cost, add costs for running machines, such as energy utilization, re- placement parts, and maintenance. To develop this concept, we also assumed these machines should handle up to 4,000. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. National Marine Fisheries Service; U. S. Fish and Wildlife Service; United Sta
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