in accordance with the invention , a seafood analog 10 , or imitation fish product , is comprised almost entirely of fish pieces 12 bound together by a small amount of a conventional surimi - based fish paste as a binder 14 . the ratio of fish pieces to fish - paste binder should be very large , preferably on the order of ten to one , which provides a product with the texture , flakiness and forkability of true , or naturally occurring , fish steaks or fillets . the amount of binder used can be as little as is necessary to bind substantially all of the fish pieces together , while the fish pieces utilized should be as large as is practically possible , in order to preserve the look and feel of whole fish within the analog . the surimi - based binder can include seasonings or flavorings , and is preferably thinned with water , relative to other surimi - based pastes used to produce seafood analogs , so that the binder will thoroughly coat the fish pieces during mixing . more particularly , in the preferred process pieces or chunks of an inexpensive fish are mixed with a surimi - based binder in a manner to thoroughly coat the pieces and subsequently bind the pieces together when set . it is desirable that a fish without a strong flavor of its own be used , so that the flavor of the final product can be controlled , such as though seasonings or other additives incorporated into the surimi paste , permitting greater flexibility in the choice of seafood variety duplicated . alaskan pollock is a plentiful fish which is bland in flavor , as well as a fish which may be too small for producing commercially viable steaks or fillets . pollock is also a preferred fish for the production of surimi . the preferred imitation fish product is produced from pieces of pollock mixed with a surimi - based paste as a binder . the surimi may be pollock - based as well . the process will be described in terms of that preferred embodiment , but it should be understood that other fish types could be substituted for the pollock , and that many suitable binders could be utilized , even ones that are not based on surimi . to produce the fish pieces for the mixture , pieces are chopped from pollock or other fish type fillets arranged end to end in a frozen block . the pieces are produced by cutting crosswise against the length of the fillets in the block , in essence producing small fish steaks from the frozen block . these pieces preferably have a width of approximately 1 / 2 inch or greater . chunks in the range of 1 / 2 to 1 inch thick have been found to work particularly well in producing imitation fish steaks or fillets having the forkability and flakiness of natural fish steaks . smaller or narrower pieces , such as fish flakes , will not work as well , as they do not produce the desired texture in the final product . such smaller pieces have shorter muscle fibers , and produce a final product with a mealy texture . the size of fish pieces utilized in producing the fish product may need to be adjusted , however , and the preferred dimensions would be dictated by the thickness of the formed product . the pieces should remain frozen throughout the subsequent mixing and forming steps , and preferably are not permitted to rise above 28 ° c . at any time during this period . the binder is a surimi or surimi - based paste and is prepared in any conventional way except that the surimi paste preferably has a higher percentage of water than that of usual surimi pastes used in producing typical surimi - based imitation seafood products . the extra water reduces the surimi paste viscosity and ensures that it will easily coat each of the fish pieces completely . it is this surimi paste which ultimately binds the fish pieces together in the final product , and so it must be well distributed . the preferred formula uses a percentage of water that is approximately half of the weight of the minced fish surimi , in this preferred embodiment utilizing 30 % water with 58 % surimi . the remainder of the formula comprises salt and fillers such as starch , seasonings or flavorings . the flavorings can include flavorings of other varieties of fish or shellfish , some of which are derived directly from those other varieties . salt is a common ingredient to all surimi pastes , and is important in determining the gel strength . the salt pulls proteins from the muscle fibers . when the surimi is thoroughly minced with salt , a sticky paste is produced . the amount of salt used in producing the paste is conventional , preferably about 1 . 5 to 2 . 0 % by weight . the percentage of surimi paste utilized in the mixture to be formed into fillets or steaks is in the range of about 10 % to 20 % by weight , with the remainder being fish pieces . thus , the amount of salt in the final product can be as low as 1 / 10 of that of a typical surimi - based seafood analog . the preferred weight percentages of fish pieces and surimi paste will differ with the variety of fish used . with pollock , for example , 10 % surimi paste by weight is used , with the remainder being pollock pieces , i . e ., 9 to 1 pollock chunks to surimi paste . with other varieties of fish the amount of surimi paste used may need to be adjusted to achieve the best results . for cod pieces a formula utilizing 20 % surimi paste is preferred , i . e . 4 to 1 cod pieces to surimi paste . as little of the surimi paste should be used as possible , however , so that the surimi paste will be virtually undetectable in the final product . the greater the amount of surimi paste that is used the more likely that the finished product will have a rubbery or gelatinous texture . the surimi paste and the fish pieces are preferably mixed in a ribbon blender 16 , wherein the fish pieces are coated with the surimi paste without undue stresses being applied to the fish pieces , which stresses would otherwise be inclined to tear or shear the fish pieces . the mixing should not rupture or damage the cells of the fish pieces , leaving them relatively intact . any conventional blending technique which does not damage the muscle fibers , or cause mashing or deformation of the fish pieces , could be utilized . again , the temperature of the fish pieces should remain roughly 28 ° f . or below throughout the mixing , as above this point the fish pieces will begin to thaw and soften , which increases the likelihood of damage or deformation of the pieces from the mixing . from the ribbon blender , the coated fish pieces are transferred by conveyor to a former 18 . the former can be of any conventional type and is operative to take a measured portion of the chilled mixture and press or otherwise form it into a predetermined shape . most such formers involve the application of pressure to the mixture , so it is important that the pieces of the fish remain frozen throughout the formation process as well , again to prevent deformation or shearing of the pieces at this step . thus , the temperature of the mixture should not exceed 28 ° f . until after processing in the former is completed . in a preferred embodiment the former is used to make a formed seafood product in the form of 1 inch thick fish steaks or a contoured fish fillet , although any form of a desired fish product could be utilized . although the orientations of the pieces within the formed steaks or fillets are random , this does not diminish the flaky texture , the forkability or the natural appearance of the final product . natural or true fish steaks are comprised of unaligned muscle portions which are orientated at varying angles throughout the product . therefore , the random orientation of the fish pieces within the formed fish product does not significantly deter from the anticipated texture , as there is no expected muscle orientation for all of the muscle portions in the fish steak or fillet . the formed product can now have additional seasoning applied to the surface , if desired , or it can be marked , such as by running the product through a grill marker 20 , which gives the appearance of a grilled product . this processing can be by any conventional means . once the product has been formed into its final shape it can be allowed to thaw , as there are no further external stresses applied to the product during any of the steps remaining in the process . after the formed mixture has been further processed for surface variation or seasoning , it is then conveyed to an oven 22 where it is cooked to solidify , or set , the surimi - based binder throughout . the internal temperature of the product must reach approximately 140 ° to 160 ° f . in order to set the surimi binder . the formed product is cooked in a humidity - controlled oven , which can be of any conventional type . a relatively high humidity is maintained within the oven , which regulates the yield by preventing drying of the product , thus preserving a higher moisture content . the time within the oven can be adjusted in light of these desired final characteristics , in other words to accomplish the twin goals of retaining the moisture of the product and of achieving the requisite internal temperature . after processing through the humidity - controlled oven the product is fully cooked , with the thoroughly cooked fish pieces fixed within the gelled surimi paste binder . there is , therefore , no need for breading to bind the pieces together , as has been necessary in some previous fish analog products . as the product is not breaded , it need not be oiled or fried and , therefore , the final product has the desirable attribute of being relatively fat free . further processing of the product is possible after the humidity - controlled oven . the product can have seasonings added or can be run through a grill marker , if these have not been done previously . thus , surface variations can be achieved either before or after the humidity - controlled oven , while seasonings can be applied to the product either by being incorporated into the surimi paste binder or by being topically applied either before or after the passage of the product through the humidity - controlled oven . the product is next packaged and pasteurized at station 24 . in the preferred method , this is done by placing the product into a plastic tray , flushing it with nitrogen and sealing it with a plastic sheet under partial vacuum . the vacuum - sealed package is then passed through a pasteurization oven . the pasteurization step is similar to the european cooking method of sous vide , where the product is fully cooked through pasteurization in a vacuum - sealed package , chilled and then marketed as a refrigerated product rather than frozen . the preferred method includes pasteurization at 190 ° to 200 ° f . for a predetermined time . this is a second cooking step , and the internal temperature of the fish steaks reaches about 185 ° f . for approximately 20 minutes . the product is cooked twice , then , once while the surimi paste binder is set , and a second time during pasteurization . the product processed to this point will have an acceptable shelf life . to further increase the shelf life of such products , this invention proposes to quickly cool the packaged product after the pasteurization step this can involve any conventional quick - chilling method , such as immediately immersing the pasteurized product in a chilled water bath 26 . the faster the product goes from hot to cold , the more favorable will be the implications for shelf life . thus pasteurization is preferably followed by a complete submersion of the packaged product in a chilled ice water bath , preferably for about 20 to 40 minutes in a bath chilled to about 32 ° to 38 ° f . known fish analogs utilizing a single cooking step of pasteurization after packaging have a shelf life of 20 to 25 days . the two - step cooking process described actually increases the shelf life of the product to approximately 90 days . double cooking produces a very clean product with a shelf life which permits virtually continent - wide distribution of a refrigerated , rather than frozen , product . also , by not subjecting the final product to freezing and defrosting cycles , both the flavor and the texture of the product are better preserved . the described seafood analog is an entirely new concept in seafood products , giving the consumer a wider choice in seafood analog varieties . the pollock pieces that are used in forming this product make it economically attractive to produce and the small amount of binder utilized results in a product having the texture and forkability of ocean fish . additionally , the formation process allows for numerous product styles , flavoring and packaging options . although one embodiment of the present invention has been illustrated and described , it will be apparent to those skilled in the art that various changes and modifications may be made therein without departing from the spirit of the invention or from the scope of the appended claims .