JPS58179448A - Storing method of uncooked noodle - Google Patents

Abstract

PURPOSE:To obtain uncooked noodles causing no abnormality in the appearance and flavor thereof even in storing for a long term without deterioration, by sealing up the uncooked noodles having respectively specified moisture content, common salt concentration, and contents of alcohol and propylene glycol with a disoxidizing agent in an air-impermeable packaging container. CONSTITUTION:Uncooked noodles having 28wt% or more, preferably 30wt% or more, water, >=2wt% common salt concentration, 1-3wt% content of alcohol, e.g. ethanol, and 0-2wt% content of propylene glycol are treated by the following method: The uncooked noodles, e.g. uncooked wheat vermicelli, and a disoxidizng agent, e.g. a sulfite or pyrogallol, are sealed up in a substantially air-impermeable packaging container and stored. A container consisting of a laminated film of polypropylene coated with polyvinylidene chloride and polyethylene (PE) is used as the air-impermeable packaging container.

Description

DETAILED DESCRIPTION OF THE INVENTION The invention X relates to a method for preserving living organisms. Historically, the water content is above 28%, the salt concentration is below 2%, the alcohol content is 1 to 8% by weight, and the 10% bilene glycol content is θ to 2%. Ikube Stt that is a fight
Place the oxygen absorber in a substantially non-porous packaging container.
This invention relates to a method for preserving raw cod spears, which involves stabbing and preserving them.

Udon, soba noodles, macaroni, etc. are most delicious if eaten as soon as possible after making raw bonito noodles. However, they have the drawbacks of being easily mutated and having a short survival period.

Moreover, even in raw lIm, j&kin has a higher moisture content, so-called hand-made JIiLII4VC, which is close to multi-mouth waterfu, or @9, which is preferred, and for this reason, there is a tendency VC whose preserved intercostal space becomes shorter and shorter. .

The cause of the deterioration of raw materials with a high moisture content is often due to the proliferation of microorganisms in the raw materials or during the manufacturing process.

In order to suppress the growth of these microorganisms, methods such as adding chemical preservatives, heat-killing, adjusting pH, decreasing moisture content, increasing the amount of salt, etc., are applied to the rice. ing. (The amount of glopyrenoglycol, etc., which is widely used as a chemical synthesis agent, has been reduced, but it has little preservative effect and has a high moisture content.) However, it had the disadvantage of not exhibiting the #1 preservative effect!Ikt.

In addition, in the case of heating the chemical S in the film, there is a disadvantage that the characteristic excellent flavor of the raw noodles is lost;
The disadvantage is that the pHt must be lowered until it becomes difficult to produce @VC-. In addition, increasing the amount of salt is disliked from the standpoint of maintaining health and taste, so traditional preservation methods are not suitable! 2: Fi is a method that does not pass through a plane with a lot of water, and 7tP.Also, oxygen absorbers are designed to suppress aerobic growth, but if only oxygen absorbers are used, they are less effective and the purpose is not met. There was no way to achieve this.

As a result of intensive research into an excellent method for preserving raw noodles that does not have the drawbacks of these conventional methods, the inventors completed the present invention.

In the method of the present invention, the moisture content of the raw noodles is at least 28%, preferably at least #'180%, based on the weight -rC of the raw noodles as a product.

The am of 19 salt is more than 2 salt.

In the present invention, alcohol addition means ethyl alcohol, alcohol-containing preservatives, and alcohol-containing preservatives include Hinetress (manufactured by Nippon Kagami) and Ajishirube (manufactured by Takara Shuzo). -〇Content 1~J11f1%
Also, the content of propylene glycol is 0~
It is 2h1ch.

Examples of the oxygen scavenger used in the present invention include Shengjian Dong-salt, Querin Cough Salt, Thioforate, Nithionite, N, -U-Kishio,
Pyrogallol, Rongalite, glucose, copper amine complex, ascorbic acid, erythorbic acid, iron powder, raw lead wood,
It is possible to use any composition containing various reducing substances such as aluminum wood as the main ingredient.

These 82 oxygen agents are usually packaged in a breathable packaging material, and in this case, a packaging material completely laminated with an i-hole plastic film or a microporous film is preferably used as the ventilation packaging material.

In the method of the present invention, raw materials are placed in a substantially non-breathable packaging container Ia, and in this case, the container is a packaging material with a cough membrane permeability of 50 M/+v/day-atm or less. Specifically, a laminated film of vinylidene chloride coated poly-10-pyrene and polyethylene, a laminated film of vinylidene chloride coated nylon and polyethylene, a laminated film of vinylidene chloride coated polyester and polyethylene, and a laminated film of vinylidene chloride coated polyester and polyethylene are used. A container with gas barrier properties such as a laminated film of polyethylene and a laminated film of polyvinyl chloride/coated polyvinyl alcohol and polyedele is used.

Next, the present invention will be explained in more detail with reference to Examples.

Example 1 Moisture content lid is 80% and salt content is 1% and 11%, respectively.
．． Ikudon too containing 2% by weight of ethyl alcohol
An oxygen scavenger (Ageless F-60X, manufactured by Sanen Kawara Chemical Co., Ltd.) was placed in a bag made of rt vinyl chloride coated polyfluoroethylene film and polyethylene film.
I kept it in an indoor room at 26°C with a relative Il value of bθ~60, and tested it for appearance and flavor, and conducted Sμ for its preservation effect.

Comparative Example 1 Moisture content is 80% by weight, *Salt content is 111i,
11%, ethyl alcohol free addition 10
0rk*The childcare effect was confirmed under the same conditions as in Example 1.

Comparison 91j2 Water content is 801, salt content is 111.41
%, Ikutsudon 1 containing ethyl alcohol t2 weight ii%
Two tests were conducted on 00f under the same conditions as in Example 1 without adding an oxygen scavenger to confirm the effectiveness.

Test 8 A test was carried out in the same manner as in Comparative Example 2 except that it did not contain ethyl alcohol to confirm its effectiveness.

Test 9112 The test was conducted under the same conditions as the 100ft fill containing water content of 80w, salt content of 1wt, ethyl alcohol [2wt] and 10wt of pyrene glycol. Check the preservation effect.)
Ta.

The above test results 1 are shown in Table 1.

Claims (1)

[Claims] Livestock with a water content of 28 or more, a salt content of 2 or less, an alcohol content of 1 to 8, and a Gropyre/Glycol Tom M1k of 0 to 2 1111". A patented method for preserving living animals that involves storing animals in a substantially air-impermeable packaging container together with an oxygen absorber in a sealed container.