JPH02291245A - Production of salted entrails of trepangs - Google Patents

Abstract

PURPOSE:To make it possible to smoothly produce high-quality salted entrails of trepangs containing no sand and shell piece in entrails and capable of readily cleaning by allowing trepangs to live in a liquid for a definite time without taking any solid material during a period until entrails of trepangs are picked. CONSTITUTION:A trepang is allowed to live in a liquid such as sea water normally at water temperature of <=16 deg.C for 3 to 4 days without taking a solid material during period until entrails of trepangs are picked for a definite time and then the entrails are drawn out and cleaned and common salt is added to the entrails to provide the salted entrails of trepangs.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for producing cotton. [Prior Art] The intestines of sea cucumbers are eaten as salted fish, or ``konowata.'' This neta is produced by removing the intestines of sea cucumbers using a stick or deenterator, or by cutting open the abdomen of the sea cucumbers, removing the intestines, washing the intestines, and adding salt to form a kuha. Ru. When manufacturing this cotton in this way, it is necessary to remove and wash the contents of the intestines that have been taken out, but conventionally, as shown in Figure 5, the contents of the intestines (1) are removed from one end of the intestines (1) by the operator's fingers and fingers.
2) While rolling it up, the intestine +11 was squeezed and the contents were expelled from the other end. [Problem to be solved by the invention 1. However, the intestinal fil taken out from sea cucumbers contains water, mud, etc., as well as shell fragments and pebbles, so even if the work is done with great care, the contents will be lost. When removing the material, shell fragments and angular pebbles could damage the intestines, impairing their appearance and causing extracts to flow out, reducing the quality of the cotton.

This is especially true for sea cucumbers from the north, which are said to have good taste, because their intestines contain large amounts of thin and fragile shell fragments such as scallops, and their intestinal walls are often weak. Ta. The present invention has been made in view of the problems that have existed in the past in the production of this cotton, and aims to facilitate the cleaning of the intestines of sea cucumbers and to smoothly produce high-quality cotton. The purpose of this study is to provide a method for producing this type of cotton. [Means for Solving the Problems] As a result of extensive research to solve the above problems, the present inventors have discovered a method for producing cotton necks by collecting intestines from sea cucumbers and processing the collected intestines. First, the sea cucumbers (3) whose intestines are to be collected are not allowed to ingest solid food for a period of time until the intestines are collected, and the sea cucumbers (3) are made to live in a liquid for at least a certain period of time during said period. The inventors have discovered that the above object can be achieved by the above method, and have thus completed the present invention. In the method of the present invention, the liquid in which the sea cucumbers (3) can live for a certain period of time is a liquid in which the sea cucumbers (3) can live for at least a certain period of time, such as seawater or something similar.
It is desirable that it be suitable for the activities of sea cucumbers (3). What is the fixed period of time for sea cucumbers (3) to live in liquid? It is difficult to make a general statement, depending on the type of sea cucumber (3), individual differences, environment, etc., but for example, sea cucumber (Stichopus japonica)
onicusl, it lasts about 3 to 4 days at a water temperature of 16°C or lower, which is suitable for its activities. Furthermore, even if the sea cucumbers (3) ingest a small amount of solid matter during the above-mentioned period in which they are not allowed to ingest solid matter, the intended purpose can be achieved, and therefore this does not depart from the gist of the present invention. It's not a thing.
In addition, in this specification, sea cucumbers (3) refer to cetacean animals belonging to the class Sea Cucumber, and this wata refers to salted fish made by cleaning the intestines of sea cucumbers, adding salt, and aging them. Refers to the cleaned intestines of sea cucumbers, including sea cucumbers, prepared as food. [Effect] When trying to collect intestines from sea cucumbers (3) to produce this flax, the intestines are collected from sea cucumbers (3)
) is not allowed to ingest solid food for a period of time until the intestine is collected, and the sea cucumber (3) is allowed to live in liquid for at least a certain period of time during the period, then the intestines collected from the sea cucumber (3) are There will be almost no mud, gravel, shell fragments, etc.

[Example] An example of the present invention will be described with reference to the drawings. Light. lL± As shown in Figure 1, a beam (
5), a plurality of bottom plate materials (6)...(6) are arranged in parallel at regular intervals from each other, and the upper part of the frame (4) can be attached and detached by a tightening string (7) on the periphery. By closing with a net (8), the liquid can be circulated inside and out, but the target sea cucumber (3) cannot enter or exit the device (9).
Manamako {3l} with a body length of about 38cm that lives in nature
It was installed on a rocky, relatively flat seabed (lO;) with a water temperature of approximately 16°C.
) width and depth are 2m and 1.5m respectively. Height is 0
．． The distance between the bottom plate materials (6) (6) and the maximum dimension of the mesh were each 7 mm. The manma fish (
3L) was left without ingesting solid food for 4 days, and then its intestines were collected using a deenterator. The contents of the intestine were almost exclusively liquid. The intestines could be easily washed with water without causing any damage, and the intestines could be used to produce high-quality dough. As shown in Fig. 3, a device 1l1》 having the same dimensions as the device 9》 of Example I was constructed using a material that generates sufficient buoyancy, and a manfish with a body length of about 38 cm was prepared in the same manner as in Example I. (3
A target buoy (l4) floating on the sea surface (l3) and an anchor {l5} installed on the seabed (lO), containing the equipment (Ill), via cables (12) and (12), respectively, above and below Ill. By connecting the device (I1), the device (I1) was left floating in the sea at a water temperature of about 10°C, and after leaving it for 4 days without allowing the manfish (3 liters) in the device (1 liter) to ingest solid matter, it was removed using a deenterator. When the intestines were collected, it was found that almost only liquid was present in the intestines.The intestines could be easily washed with water alone without causing damage, and as in Example 1, high-quality In addition to the methods shown in Examples 1 and 2 above, it is of course possible to install the apparatus containing the sea cucumbers, for example, in an aquarium equipped with a forced circulation device instead of in the sea. do not have.

In addition, as a device for housing sea cucumbers, for example, as shown in FIG. 4, a net (l6) is fixed to a frame (l7),
It is also possible to use an opening/closing cord (18) to open and close the net (16) to take in and take out sea cucumbers. In addition, when a device housing sea cucumbers houses multiple sea cucumbers, they may ingest the feces of other sea cucumbers, so it is important to ensure that the feces are naturally removed from the device. desirable. [Effects of the Invention] According to the production method of the present invention, there is almost no mud, gravel, shell fragments, etc. in the intestines collected from sea cucumbers, so the effort required to clean the intestines is reduced, and the cleaning process is The possibility of damaging the intestines is also small. Therefore, compared to the conventional method, high-quality dough can be produced smoothly and with a high yield, and the industrial utility in this respect is great.

[Brief explanation of drawings]

1 to 4 relate to the manufacturing method of the present invention, in which FIG. 1 is a perspective view, FIG. 2 is a sectional view taken along line A-A in FIG. 1, FIG. 3 is a side view, and FIG. is a perspective view. Figure 5 is an explanatory diagram showing the conventional method. l: Intestines 2: Fingers 3. Sea cucumbers 31: Sea cucumber 4 ・Frame 5: Beam 6... 6: Bottom plate material 7: Tightening cord 8: Net body 9 Device 10: Seabed 11: Devices 12 and 12: Sea surface target buoy anchor net frame opening/closing cord

Claims (1)

[Claims] A method for producing cotton by collecting intestines from sea cucumbers and processing the collected intestines,
The sea cucumbers (3) whose intestines are to be collected are not allowed to ingest solid food for a period of time until the intestines are collected, and the sea cucumbers (3) are made to live in a liquid for at least a certain period of time during said period. A method for manufacturing this cotton.