Background technology
Steck typically refers to the fish-bone that has the whole piece vertebrae, also can have a little flesh of fish sometimes.Steck is the leftover bits and pieces that fish processing produces, and also is the raw material of industry such as feed.Also have its processing human consumption.
The steck of human consumption generally is the fried goods of steck, and steck through segment, rinsing, seasoning, oven dry, manufacturing procedure such as fried, has just been made delicious steck.But the steck for preparing according to the method, bone is organized stronger, and mouthfeel is relatively poor.
Summary of the invention
The preparation method who the purpose of this invention is to provide a kind of steck, by the steck bone that a process for preparing organize loose, mouthfeel is better.
Technical scheme of the present invention is such: the preparation method of steck, fish-bone is carried out segment, rinsing, seasoning, oven dry and fried operation successively, also carry out the high-temperature process operation between baking operation and fried operation, the temperature of high-temperature process operation is 110-115 ℃, and the time is 15-20 minute.
Also have freezing process between baking operation and high-temperature process operation, freezing process: the fish-bone after will drying is sent into temperature for the freezer below-18 ℃ froze about 10 days, goes out freezer then and thaws naturally.
Also have weighing and bagging and metal detection operation after the above-mentioned fried operation.
After adopting such scheme, the present invention carries out the high-temperature process operation between baking operation and fried operation, make the bone tissue of fish-bone become loose by high temperature, and the steck of preparing is like this compared with existing steck, bone organizes relatively loosen, mouthfeel is better.And, the present invention also has freezing process between baking operation and high-temperature process operation, the fish-bone after the oven dry is frozen a period of time in freezer, and the moisture in the fish-bone of size, became uneven is interpenetrated, the equilibrium of realization moisture makes comparatively homogeneous of the steck quality that processes.
The specific embodiment
The preparation method of steck of the present invention, raw material can adopt the fish-bone of rejecting the fish head and the flesh of fish ready-made on the market, but in order to save cost, generally is to control oneself with the whole piece fish to process fish-bone, the general Xuan angler of fish.
The preparation method of steck of the present invention, earlier with fish through decaptitating, fleshing, removing internal organ and prune operation, obtain the surplus fish-bone that has the whole piece vertebrae that a small amount of flesh of fish is arranged, again fish-bone is passed through successively segment, rinsing, seasoning, oven dry, freezing, high-temperature process and fried operation, just obtain steck of the present invention.
Segment operation: the segment that whole fish-bone is cut into 1 centimetre of left and right sides length.
Rinsing process: it is that frozen water below 15 ℃ carries out rinsing that the fish-bone that cuts is put into temperature.
The seasoning operation: the flavoring of employing is sugar, salt, monosodium glutamate, vinegar and water-based capsanthin, and the consumption (weight) of sugar, salt, monosodium glutamate, vinegar and water-based capsanthin is respectively 10%, 0.9%, 1.5%, 1% and 0.1% of fish-bone consumption (weight).
Flavoring is added in the fish-bone of rinsing, fully stir, add suitable drinking water as required flavoring is dissolved, the fish-bone after then seasoning being finished places to permeate in 0-6 ℃ the heat room and spends the night.
Baking operation: bake out temperature is 44 ± 2 ℃, and drying time is 9-10 hour, dries by the fire to the moisture of fish-bone to get final product for (12 ± 2) %.
Freezing process: the fish-bone after will drying is sent into temperature for the freezer below-18 ℃ froze about 10 days, goes out freezer then and thaws naturally.Moisture in the fish-bone of size, became uneven is interpenetrated, realize the moisture equilibrium, make comparatively homogeneous of the steck quality that processes.
The high-temperature process operation: the temperature of high-temperature process is 110-115 ℃, and the time is 15-20 minute.Make by the high-temperature process operation that the bone tissue of fish-bone becomes loose, mouthfeel is better.
Fried operation: the fish-bone that high-temperature process is crossed is put into Fryer and is carried out friedly, and the oil temperature is 150-160 ℃, and the fried time is 3-4 minute.
After cooling off naturally, fish-bone after fried just can carry out weighing and bagging and metal detection operation.