JPH1024967A - Storage material using charcoal and storage container using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable inexpensive, easy-to-handle and multi-purpose usage. SOLUTION: This storage material is made up of a nonwoven fabric 3 wrapping a paper sheet 1 containing charcoal, etc., and this paper sheet 1 is made by integrating paper and the mixture of fine charcoal powder, which is produced from a holm oak, has a high specific surface and a high graphitization rate, ceramic powder, magnetic water, and tree vinegar. This storage material can also be made of a nonwoven fabric 3 wrapping a molding containing charcoal, etc. obtained by molding the mixture of charcoal powder, ceramic powder, magnetic water and tree vinegar. The storage material using charcoal is effective in various ways, i.e., sterilization, mildewproof, damp proof, deodorization, freshness protection and antioxidation, etc. If this is attached to or placed at the bottom or on a shelf of a storage container 5 which is utilizing charcoal and is made of wood, plastic or paper, food can be kept for a long time without its quality being spoiled.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a charcoal-based preservation material and a preservation container for preserving food and the like so as not to deteriorate.

[0002]

2. Description of the Related Art Conventionally, as a means for preserving food, for example, refrigeration / freezing for keeping freshness, ultraviolet irradiation for sterilization, vacuum packaging for oxidation prevention, nitrogen encapsulation, dehumidification of silica gel for moisture prevention, etc. It is well known that there are preservatives and preservatives for preventing spoilage.

[0003] Each of the above storage means is effective for a specific purpose and is widely used, but on the other hand, refrigeration, freezing, and ultraviolet irradiation require considerable fixed costs, electricity charges, and the like. Although vacuum packaging and nitrogen encapsulation are suitable for mass-produced products, they are not suitable for storing various miscellaneous items in a lump, and dehumidifiers and preservatives are effective for a single purpose. However, its effectiveness is limited and there is a problem that it is extremely narrow.

[0004] Charcoal has long been used as a valuable fuel or ore reducing agent. In addition, charcoal has numerous pores formed in the traces of the carbonization material, and has a large specific surface area. Harmful and toxic gas adsorbents
It is well known that it is widely used as a deodorant and dehumidifier.

The wood vinegar produced as a by-product during the production of charcoal is obtained by cooling and condensing a dry distillation gas. The vinegar contains acetic acid as a main component, other organic acids, phenols, carbonyl compounds, alcohols, neutral components, and basic components. It is an acidic aqueous solution that contains more than 200 components, etc., and has a peculiar burning smell. It is used as a preservative for wood or food, a smoker for smoking hams, a soil improver, a feed additive, a deodorant, etc. It's being used. However, no proposal has been made to use charcoal and wood vinegar as a preservative for foods and the like.

[0006]

The problem to be solved is that each of the above-mentioned conventional storage means is effective for a specific purpose and is widely used, but on the other hand, refrigeration, freezing, and ultraviolet irradiation. Requires considerable fixed costs, electricity charges, etc., even though vacuum packaging and nitrogen filling are suitable for mass-produced products, they are not suitable for storing various miscellaneous items at once, Preservatives and the like are effective for a single purpose, have limited effectiveness, and are narrow, and the present invention has solved the above problems, and is inexpensive, easy to handle, and versatile. A storage material and a storage container utilizing charcoal are provided.

[0007]

Means for Solving the Problems A first invention is shown in FIG.
As shown in FIG. 2, a paper sheet 1 containing carbon and the like obtained by integrating a mixture of dense charcoal powder, ceramic powder, magnetic water, and wood vinegar with paper having a high specific surface area and a high graphitization rate, manufactured from Ubamegashi Is a charcoal-based preservative that is wrapped in a nonwoven fabric 3.

In the second invention, as shown in FIG. 3, a mixture of dense coal powder, ceramic powder, magnetic water and wood vinegar, which has a high specific surface area and a high graphitization rate, is manufactured from Ubamegashi. A charcoal-based preservation material 4 in which the obtained charcoal-containing molded article 2 is wrapped with a nonwoven fabric 3.

A third invention is a charcoal storage container in which the charcoal-based preservation material of the first or second invention is stuck on the inner wall of the container or disposed inside as shown in FIG.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described first with reference to FIGS. 1 and 2. Reference numeral 1 denotes a paper sheet containing charcoal and the like, wherein carbon powder and ceramic powder are impregnated with magnetic water and wood vinegar liquid. The mixture obtained is integrated with paper (the mixing ratio of the carbon powder and the ceramic is 7-8: 3-2 for the carbon powder: ceramics).

[0011] Explaining each component, the charcoal powder is manufactured from Ubamegashi from Wakayama Prefecture, has many small pores, high specific surface area, high graphitization rate, dense, adsorbent There are countless microorganisms in the stoma, which degrade odors or harmful substances and have a deodorizing or detoxifying effect of replacing them with odorless or harmless substances. The electrons supply (reduce) the electrons to the surroundings and act to activate the cells. The ceramic powder may be of any type as long as it is porous, has adsorptive properties (hygroscopicity and odor absorbing properties), and has a catalytic function. Mixtures of the components are preferred and have substantially the same effect as charcoal powder, and when combined with charcoal powder, the effect is increased.

[0012] Magnetic water is produced by passing water through a strong magnetic field. The ions of sleeping water are stimulated and separated into yin and yang ions.
Water molecules are divided and activated small,
It has the effect of inhibiting the activity of harmful bacteria and promoting the action of charcoal powder and ceramic powder. In addition, wood vinegar has a bactericidal action used as a preservative, an odor masking action, and has an action of promoting the growth of useful microorganisms in itself, and also reacts with ash (mineral) contained in charcoal powder,
By neutralizing it, the growth of useful microorganisms present in the charcoal powder is promoted.

The form of the paper sheet 1 containing charcoal and the like will be described in detail. Various forms are conceivable. For example, a mixture of charcoal powder and ceramic powder is sandwiched between two paper sheets and compressed. Molded, dispersed carbon powder and ceramic powder in paper slurry, passed through a number of pairs of rolls, compression molded into a sheet, laminated and stitched the sheets, or any of the above two or A combination of the three is exemplified.

1 and 2, reference numeral 1a denotes paper in which a mixture of carbon powder and ceramic powder impregnated with magnetic water and wood vinegar is dispersed, and 1b denotes a mixture of the carbon powder and ceramic powder sandwiched between the papers 1a, 1a. The mixture 3 is a non-woven fabric with good air permeability that wraps the paper sheet 1 containing charcoal and the like. In FIG. 3, reference numeral 2 denotes a molded product containing charcoal or the like obtained by molding a mixture of charcoal powder or the like, which is made of a mixture of ceramic powder, magnetic water and wood vinegar, and wrapped with a nonwoven fabric 3.

The charcoal-based preservation material 4 obtained as described above.
As shown in FIG. 4, is attached to any surface (lid 5a, inner surface 5b, or the like) of a container 5 made of wood, plastic, paper, or the like for storing and storing foods, or laying on the bottom 5c. Or put it on a shelf (in the case of a refrigerator) in a container or use it.

The operation will be described. Charcoal powder, together with ceramic powder, has a large amount of active negative electrons, which supply (reduce) electrons to surrounding ones, purify the air in the storage container 5, and produce vegetables, fruits, sweets, seafood, and dried matter. Activates the cells against the like and maintains the freshness. In addition, it has strong adsorptivity, and absorbs and removes harmful substances, moisture and odor in foods. The wood vinegar prevents oxidation of foods, maintains freshness, has a strong bactericidal action together with magnetic water, and has fungicidal properties. Note that the wood vinegar has an action to promote the action of the charcoal powder.

[0017]

The storage container 5 of the present invention is inexpensive and easy to handle because the present invention is configured as described above.
Various kinds of foods can be added, and it has various functions such as sterilization, antifungal, moisture / odor prevention / freshness maintenance, antioxidation, etc. of charcoal-based preservatives, and can be retained for a long time without impairing food quality It is very useful.

[Brief description of the drawings]

FIG. 1 is a sectional view showing a paper sheet containing charcoal and the like according to an embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a sectional view showing a molded article containing charcoal and the like according to the embodiment of the present invention.

FIG. 4 is a sectional view showing a storage container according to the embodiment of the present invention.

[Explanation of symbols]

 1 Paper sheet containing charcoal etc. 1a Paper 1b mixture 2 Molded product containing charcoal etc. 3 Nonwoven fabric 4 Preservation material using charcoal 5 Storage container 5a Lid 5b Inner surface 5c Bottom

Claims (3)

[Claims] 1. A paper sheet containing carbon and the like (1), which is obtained by integrating a mixture of dense carbon powder, ceramic powder, magnetic water and wood vinegar with paper having a high specific surface area and a high graphitization rate, manufactured from Ubamegashi ) Is wrapped in a non-woven fabric (3). 2. A charcoal-containing molded product obtained by molding a mixture of dense charcoal powder, ceramic powder, magnetic water and wood vinegar, which has a high specific surface area, a high graphitization rate, and is manufactured from Ubamegashi (2). Wrapped in non-woven fabric (3). 3. A charcoal storage container wherein the charcoal storage material (4) according to claim 1 or 2 is affixed to an inner wall of the container or disposed inside.