INDEX 



393 



Taste. See Flavor 

 Texture, 365-366 



jellied texture, 73 

 Transportation, 285-287 



halibut, 127 

 Traps. See Gear, fishing 

 Trash fish. See Industrial fish 

 Trawl. See Gear, fishing 

 Trimethylamine and its oxide 



changes during spoilage, 353 



content in fresh fish, 348 



as freshness test, 373 

 Trolling. See Gear, fishing 

 Trout, lake 



effect of lamprey eel, 81 



statistics, 27, 32 

 Trout, sea, 31 

 Tuna, 87-106 



albacore, 89 



analysis of, 103 



bluefin, 90 



byproducts, 98-99, 219 



canning of, 93-98 



baskets for cooking, 93-94 



butchering, 93 



can sizes, 98 



cleaning for, 96 



cooling of precooked, 95-96 



Federal standards of identity, 99- 



packing methods, 96-98 



pet food, 99 



precooking, 94-95 



centers of industry, 88 



discs, 88 



fishing methods, 90-91 



freezing of, 92-93, 301 



handling aboard vessel, 91-93 



history of industry, 87-88 



imported, 88, 93 



loins, 88 



meal, 98, 219 



migration of, 10 



oil, 98 



processing methods, new, 104 



quality considerations, 103-104 



seasons of catching, 39 



skipjack, 90 



solubles, condensed, 98 



specialty products, 100-101 



spoilage problems, 101-103 



statistics, 27, 30, 315 



struvite in, 102-103 



thawing of, 93 



vessels, 56-57, 90-91 



yellowfin, 89-90 



100 



Unloading fish at dock, 282 



haddock, 64 



halibut, 125 



mackerel, Pacific, 136 



menhaden, 153-154 



salmon, 116 



sardines, 133, 139 



shrimp, 169 



tuna, 93 

 Upwelling, 23 

 Urea, 349 



Vacuum, machines, 319-320 

 Varnish, 265 



Vessels. See Fishing vessels 

 Vinegar, 326, 333-334 

 Vitamin oils, 233 



halibut, 129 

 Vitamins, 348 



Walrus, 216 



Warehouses, cold storage, 301-306 



jacketed construction, 304-306 



relative humidity, 304 



space requirements for fish, 303-304 



temperature, 304 

 Washing of fish and fillets, 282, 284-285, 



302 

 Water in fish, 344 

 W^eighing fish 



menhaden, 153-154 



sardines (pilchard), 133 

 Whales, 213-215 



description of species, 213-214 



gear for harvesting, 214 



meal, 215, 221 



meat, 215, 221 



oil, 215, 221 



processing, 214-215 



regulations for harvesting, 215 

 Whitefish, 27, 324 

 Whiting, 67-69 



freezing of, 69 



handling at sea, 67 



handling'of fresh, 68 



quality considerations, 68-69 



statistics, 27, 31, 324 



Yellow perch, 31 



Yellow pike, 31 



Yellowfin, 89-90. See also Tuna 



Zoo animal feed, 239 



