JPS5815103B2 - Method for manufacturing dry paste products - Google Patents

Description

[Detailed Description of the Invention] Conventionally, it has been known to produce dry paste products by crushing and kneading raw materials for fish paste products, but there is a problem in that there is a lot of uneven foaming and it is difficult to obtain uniformly expanded products. be.

The present invention aims to solve such problems,
It is an object of the present invention to provide a method for producing a dry kneaded product that is uniformly expanded, and can efficiently produce a supple, high-quality product.

Hereinafter, an example of implementing the present invention will be described based on the accompanying drawings.

Reference numeral 1 denotes a drum having a hollow interior and rotating slowly while being heated by heating means such as steam, and 2 a raw material supply hopper attached to a frame 3 so as to be located near the upper contact point of the drum. , a fish paste product 4 prepared by kneading Alaska pollack and other various fish meats is introduced.

Denoted at 5a and 5b are delivery rollers, which send out the raw material in the hopper onto the surface of the drum 1.

Reference numeral 6 denotes a gate plate which functions to adjust the thickness of the raw material sent out from the hopper.

Reference numeral 7 denotes an irradiation heating means provided opposite to the outer peripheral surface of the drum 1, and 8 an irradiation heating means installed on the opposite side of the rotation of the drum 1 between it and a dryer, which will be described later, in an upwardly inclined state. The conveyor is provided with a peeling plate 9 between the drum 1 and the conveyor 8 close to the drum 1 side, and a rotating net is sandwiched between the top and bottom of the conveyor 8 in the length direction of the conveyor 8. IOA and 10B are provided with irradiation heating means.

Reference numeral 11 is a dryer, which includes several stages of conveyor 12a.

12b, 12c, etc. are arranged in a horizontal tiered manner and are rotated in alternately different directions of rotation, and hot air is sent downward. A blower 13 is provided.

Needle rollers 14a and 14b are provided facing each other between the upper and lower sides, and have a large number of nails 15 attached at equal intervals on the surface of the roll. On the other hand, a large number of piercing holes 19 are made.

(See FIG. 2) 16 is a seasoning liquid tank in which liquid seasoned with soy sauce and other seasonings is stored.

Reference numerals 17 and 18 are guide rollers and pull-out rollers provided before and after the rollers.

20 is a foaming machine, which has a pair of mesh belts 20 facing each other vertically.
A1 and 20b1 are rotated, and irradiation heating means 20a2 and 20b2 are provided inwardly in the longitudinal direction.

The apparatus of this embodiment is constructed as described above, and the drum 1
Rotation (direction of arrow A) Both feed rollers 5a and 5b
The raw material 4 for the paste product, which has been rotated and put into the raw material supply hopper 2, is discharged onto the surface of the drum.

The thickness of this umbilical strip can be arbitrarily determined by adjusting the gate plate 6 as appropriate.

Thus, the strips formed in layers on the surface of the drum 1 are rotated and transported while their lower part is not heated by the heating means on the inner surface of the drum and their upper part is not heated by the irradiation heating means 7, and the belt-shaped body is rotated and transferred on the opposite side of the rotation, that is, approximately 3 When it has rotated /4, it is peeled off by a peeling plate 9 and transferred onto a conveyor 8.

At this point, the conveyor 8 is rotated in the direction of the arrow, and while it is rising towards the dryer 11, the upper and lower surfaces are irradiated with heating means 10.
It is heated by A and 10B and enters the dryer 11.

On the other hand, hot air is sent into the room of the dryer 11 by the operation of the blower 13, and the indoor temperature is heated to a range of 60°C to 80°C.
2c...... are alternately rotated in different directions, so that they are slowly moved and passed sequentially from the top to the bottom, and the moisture content is 40% to 40%.
It is dried to a concentration of 15%.

In this way, the strip P whose moisture content has been lowered to the target value passes between needle rollers 14a and 14b after leaving the dryer room.
A large number of puncture holes 19 are drilled in the front and back surfaces of the liquid, and the liquid is then fed into the seasoning tank 16 and immersed below the liquid surface to be seasoned. It is taken out and fed into the foaming machine 20.

Here, the foaming machine 20 has a pair of mesh belts 20 al and 20 b.
t is rotated in the direction of arrow C, and the band-like body is formed by the mesh band 20.
It is sandwiched between a1 and 20b1, and the upper and lower surfaces thereof are subjected to heat treatment by irradiation heating means 20a2, 20b2, and foaming is performed.

In the present invention, since a large number of puncture holes 19 are provided at regular intervals on the front and back surfaces of the foaming process, air is easily released to the outside in these areas, thereby preventing irregular blistering. , a well-ordered expanded product with a textured base can be obtained.

At this time, the diameter of the hole and the interval made by the puncture needle are 0.
．． 5 mm to 1 mm are formed at intervals of 5 mvt to 20 myn.

In addition, it is not acceptable to set the hole diameter between 0.5 mm and 1 mm.
．． If the diameter is less than 4 mm, the holes are easily clogged, resulting in poor liquid permeability and poor foaming.On the other hand, if the diameter is 1.1 mm or more, the holes are too large and the product value is significantly reduced.

In addition, the narrower the hole spacing, the more supple the product will be, but if it is less than 4 mm, excessive foaming will occur and the product surface will become rough, which is not desirable.
On the other hand, if it is 21 mm or more, it has the disadvantage that uniform swelling cannot be stably obtained throughout the fabric.

On the other hand, the depth of the holes varies depending on the thickness of the strip, but is usually about 1/2 to 1/3 of the thickness t, as exemplified.

In the above embodiment, the needle roller is provided in the front position of the seasoning liquid tank,
Although the explanation has been given on the case where the puncture holes 19 are made before the seasoning is performed, in the case configured in this way, the seasoning liquid penetrates into the inside of the strip through the puncture holes 19, so that good seasoning can be achieved. Although this is advantageous in terms of quality improvement, it may also be carried out after leaving the preparation liquid tank, that is, immediately before entering the foaming machine 20.

When the needle rollers are provided in the front or rear positions of the seasoning liquid tank, the needle rollers 14a and 14b may be provided in place of the guide roller 17 and the pull-out roller 18.

In addition, when installing this needle roller 14a or 14b
It is convenient if at least one of the two sides is movable in the so-called vertical direction so that the facing interval can be changed as appropriate depending on the thickness of the band-like body.

In the above embodiment, a case where the strip is formed in a single layer has been explained, but by arranging two or three raw material hoppers in parallel on the drum 1, it is possible to create a product in which the strip is laminated in multiple layers. Yes, and the same procedure can be applied to these as well.

In addition, one of the rotating needle rollers 14a and 14b may be a needleless roller, or the spacing between the needles may be changed so that the swelling state can be changed between the front and back sides. The scope of implementation of the method of the present invention includes:

[Brief explanation of the drawing]

The attached drawings show an apparatus for carrying out the method of the present invention, and are the first drawings.
The figure is an overall view, and FIG. 2 is an enlarged perspective view of a portion of the needle roller. 1... Drum, 2... Raw material supply hopper, 7... Irradiation heating means, 8... Conveyor, 11... Dryer, 14a, 14b...
... Needle roller, 16 ... Seasoning liquid tank, 19
...Piercing hole, 20...Foaming machine.

Claims (1)

[Claims] 1. Fish meat kneaded into a viscous state is fed in a strip onto a rotating roller, heated and gelled, then peeled off into strips, and then continuously transferred in a dryer until the moisture content reaches 40% or more.
15%, take it out, and use a needle roller to coat the front and/or back side of the strip with a diameter of 0.5 mm to 1.
Either make puncture holes of 5mm to 20mm at intervals of 5mm to 20mm and immerse the product in the seasoning liquid in the seasoning liquid tank, or after immersing it in the seasoning liquid, use a needle roller to form puncture holes with the same diameter and spacing. A method for producing a dry kneaded product, which is then fed into a foaming machine and heat-treated on the front and back surfaces to cause foaming.