JP3117556B2 - Edamame package - Google Patents
Edamame packageInfo
- Publication number
- JP3117556B2 JP3117556B2 JP28164392A JP28164392A JP3117556B2 JP 3117556 B2 JP3117556 B2 JP 3117556B2 JP 28164392 A JP28164392 A JP 28164392A JP 28164392 A JP28164392 A JP 28164392A JP 3117556 B2 JP3117556 B2 JP 3117556B2
- Authority
- JP
- Japan
- Prior art keywords
- green soybeans
- bag
- soybeans
- green
- package
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Description
【0001】[0001]
【産業上の利用分野】本発明は、枝豆が合成樹脂フイル
ムの包装袋により包装された後も、枝豆が適正な酸素雰
囲気下で呼吸作用を継続させることによって、鮮度保持
をさせるための包装体に関するものである。さらに詳し
くは枝豆の呼吸作用に起因する低酸素状態での嫌気呼吸
をさせないような酸素雰囲気を保持しつつ、しかも酸素
による酸化に起因する品質の劣化を抑えるような条件を
保持する包装体に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a package for maintaining freshness of green soybeans by maintaining respiration under an appropriate oxygen atmosphere even after green soybeans are packaged in a synthetic resin film packaging bag. It is about. More specifically, the present invention relates to a package that maintains an oxygen atmosphere that does not allow anaerobic respiration in a low oxygen state caused by the respiratory action of green soybeans, and that maintains conditions that suppress deterioration in quality due to oxidation by oxygen. It is.
【0002】[0002]
【従来の技術】枝豆は収穫された後も呼吸作用を持続す
る。このため収穫後の貯蔵・流通の間および食するまで
は、枝豆の品質劣化を防止することが必要である。ま
た、枝豆の生産形態は夏場には従来通りの栽培、冬場に
は温室による栽培が行われている。枝豆はその性質上、
品質の低下が早く、鮮度保持の為にポリプロピレン性の
密封包装が使用されている。密封されているものは、枝
豆は包装された後、無酸素状態の雰囲気中にさらされ、
嫌気呼吸せざるをえない状態に置かれてしまっており、
この嫌気呼吸によって枝豆中の糖分が消化され、アルコ
ールやアルデヒド等の発生のため、袋を開けた時には異
臭がするものが殆どである。2. Description of the Related Art Green soybeans maintain their respiratory action even after being harvested. For this reason, it is necessary to prevent deterioration of the quality of green soybeans during storage and distribution after harvest and until eating. In addition, edamame is produced in a conventional manner in summer and in a greenhouse in winter. Edamame is, by its very nature,
The quality is reduced quickly, and a polypropylene-based hermetic package is used to maintain freshness. What is sealed, green soybeans are packaged and then exposed to an oxygen-free atmosphere,
I have been forced to anaerobic breathing,
The sugar content in green soybeans is digested by this anaerobic respiration, and most of the odors give off odor when the bag is opened due to the generation of alcohol and aldehyde.
【0003】また、一般の野菜等の植物資材に関して、
酸素を供給し、鮮度を保つ方法として有孔フィルムを用
いる方法が提案されている(特開昭62-148247号公報、
特開昭63-119647号公報等)が、これらのフイルムは開
孔面積比率が2×10-2〜2×10%と極めて大きく、
これらのフイルムで包装しても袋内の酸素は殆ど大気状
態と変わらず、オープン状態と同じである。枝豆につい
ても、このようなフィルムを用いて包装することが考え
られてきたが、これらのオープンに近い包装では、空気
中の酸素量と同等となってしまい、枝豆が、酸素量が多
いため枝豆の呼吸作用が活発となってしまい、枝豆がさ
らに生育して糖分が消費され、味が低下してしまうとい
う問題、さらには水分の蒸散により萎れやすいといった
問題がある。したがって、枝豆本来の味を残し、新鮮な
状態を保ったままで食卓に供せるような包装材料や包装
方法は、いまだ発見されていない。[0003] Further, regarding plant materials such as general vegetables,
As a method for supplying oxygen and maintaining freshness, a method using a perforated film has been proposed (JP-A-62-148247,
JP-A-63-119647 discloses that these films have an extremely large aperture area ratio of 2 × 10 -2 to 2 × 10%.
Even if the film is wrapped with these films, the oxygen in the bag is almost the same as the atmospheric state, which is the same as the open state. It has been considered that green soybeans may be wrapped using such a film.However, these close-to-open packagings are equivalent to the amount of oxygen in the air. Has a problem in that the respiratory action becomes active, green soybeans grow further, sugar is consumed, the taste is reduced, and furthermore, there is a problem that water is easily lost due to evaporation of water. Therefore, a packaging material and a packaging method that leave the original taste of green soybeans and can be served on a table while maintaining a fresh state have not been discovered yet.
【0004】[0004]
【発明が解決しようとする課題】本発明の目的は、枝豆
の鮮度を長時間保つための望ましい酸素濃度雰囲気を形
成し、異臭が発生せず、糖度の低下、萎れもない商品を
供給するため、鋭意研究した結果なされたものであり、
枝豆の生存に必要な最低量の酸素を供給し、枝豆をいわ
ば冬眠状態に保つことにより、高酸素量の障害である糖
度の低下と褐変を抑えて、鮮度の高い枝豆を供給するた
めの枝豆用包装袋および枝豆入り包装体を提供する点に
ある。SUMMARY OF THE INVENTION An object of the present invention is to form a desirable oxygen concentration atmosphere for maintaining the freshness of green soybeans for a long period of time, and to supply products which do not generate off-flavors, have low sugar content, and are not wilted. Is the result of intensive research,
By supplying the minimum amount of oxygen necessary for the survival of green soybeans, and keeping the green soybeans in a hibernating state, the green soybeans that supply high freshness green soybeans while suppressing the decrease in sugar content and browning which are obstacles to high oxygen content Another object of the present invention is to provide a packaging bag for soybeans and a package containing green soybean.
【0005】[0005]
【課題を解決するための手段】本発明は、枝豆を密封し
た有孔合成樹脂フィルムよりなる枝豆入り包装体におい
て、有孔合成樹脂フィルムの開孔面積比率が1×10-5
〜1×10-4%であり、枝豆100gあたりの袋内表面
積が200〜600cm2 であることを特徴とする枝豆
入り包装体であり、とくに、その孔の平均孔径が20μ
〜150μであり、またその孔の個数が1包装袋あたり
複数個であることが好ましい。SUMMARY OF THE INVENTION The present invention provides a green soybean-containing package made of a perforated synthetic resin film in which green soybeans are sealed, wherein the perforated synthetic resin film has an open area ratio of 1 × 10 −5.
A to 1 × 10 -4%, a green soybeans containing packaging material, wherein the bag surface area per soybeans 100g is 200-600 2, in particular, an average pore diameter of the pores is 20μ
It is preferable that the number of holes is plural per packaging bag.
【0006】本発明に用いる有孔フィルムとしては、枝
豆の包装に用いることのできるものであればどのような
ものであっても差し支えはないが、一般には無延伸ポリ
プロピレン、延伸ポリプロピレン、ポリエチレン、ポリ
塩化ビニール、等が用いられるが、これ等以外のポリア
ミド、ポリエステル、ポリカーボネート等のフイルム、
さらにはこれらの複合フイルムであっても良く、さらに
は、これらのフイルム表面にシーラント層を設けたもの
でも、防曇処理したフイルムであっても何等差し支えは
ない。また、これらのフイルムの厚さは通常20〜40
μのものが用いられる。さらに、これらのフイルムは透
明であっても、不透明であっても良く、また表面に印刷
を付したものであっても何等差し支えはない。As the perforated film used in the present invention, any film can be used as long as it can be used for packaging green soybeans. Vinyl chloride, etc. are used, but other films such as polyamide, polyester, polycarbonate, etc.
Further, these composite films may be used. Further, even if these films are provided with a sealant layer on the surface thereof, or films which have been subjected to anti-fog treatment, there is no problem. The thickness of these films is usually 20 to 40.
μ is used. Further, these films may be transparent or opaque, and there is no problem even if the film is printed on the surface.
【0007】本発明の有孔フイルムを用いた包装袋は、
包装する枝豆の量によってその開孔面積比率が決めら
れ、その開孔面積比率は1×10-5〜1×10-4%であ
ることが必要である。この理由は包装袋中の酸素量およ
び炭酸ガス量を枝豆の鮮度保持に適した条件に保持する
ためのものであり、本発明者等の実験結果からは酸素濃
度が3%以上15%以下が望ましく、これらの条件を満
たすための開孔面積比率は1×10-5〜1×10-4%と
なる。開孔面積比率が1×10-5%以下となれば枝豆は
包装後の呼吸作用により、流通過程中で無酸素状態とな
り嫌気呼吸を始めてしまい、異臭を発生する。また、開
孔面積比率が1×10-4%以上となれば包装袋中の酸素
量が多くなりすぎ、この酸素の影響を受けて、枝豆の褐
変現象を引き起こし、さらには酸素量が多いため、枝豆
の呼吸作用が活発化し、枝豆が必要以上に生育して糖分
が消耗してしまうという問題が発生する。従って枝豆の
包装袋として用いられる有孔フイルムの開孔面積比率と
しては1×10-5〜1×10-4%であることが必要であ
り、望ましくは2×10-6〜8×10-5%、とくに望ま
しくは3×10-5〜6×10-5の範囲にあることがさら
に有効である。A packaging bag using the perforated film of the present invention is:
The open area ratio is determined by the amount of green soybeans to be packaged, and the open area ratio needs to be 1 × 10 −5 to 1 × 10 −4 %. The reason for this is to maintain the oxygen content and the carbon dioxide content in the packaging bag under conditions suitable for maintaining the freshness of green soybeans. According to the experimental results of the present inventors, the oxygen concentration was 3% or more and 15% or less. Desirably, the opening area ratio for satisfying these conditions is 1 × 10 −5 to 1 × 10 −4 %. If the open area ratio is 1 × 10 −5 % or less, the green soybeans become anoxic during the distribution process due to the respiratory action after packaging and start anaerobic respiration, generating an odor. On the other hand, if the open area ratio is 1 × 10 −4 % or more, the amount of oxygen in the packaging bag becomes too large, and is affected by this oxygen, causing browning of green soybeans. In addition, the respiration of green soybeans is activated, and there is a problem that green soybeans grow more than necessary and sugar is consumed. Thus as the opening area ratio of the perforated film used as a packaging bag soybeans must be from 1 × 10 -5 ~1 × 10 -4 %, preferably 2 × 10 -6 ~8 × 10 - It is more effective that it is in the range of 5 %, particularly desirably 3 × 10 −5 to 6 × 10 −5 .
【0008】また、有孔フイルムにおける孔部の平均径
は出来るだけ小さいことが望ましく、一般的には20〜
150μ程度、好ましくは30〜100μである。孔径
は出来るだけ小さいことが望ましいが、20μ以下では
有孔フイルムの生産性が低下する。また、平均孔径が1
50μ以上であれば、適正な開孔面積比率を得るに必要
な孔数が減少して、鮮度保持の品質精度に不安が生じ
る。また、孔の形状は、円形や四角または三角形など、
どのような形状であってもよく、長径方向の平均径が1
50μ以下であれば何等差し支えはないが、円形が開孔
作業性等の面より望ましい。It is desirable that the average diameter of the holes in the perforated film is as small as possible.
It is about 150μ, preferably 30-100μ. It is desirable that the pore diameter is as small as possible, but if it is 20 μm or less, the productivity of the perforated film is reduced. In addition, the average pore diameter is 1
If it is 50 μm or more, the number of holes required to obtain an appropriate opening area ratio decreases, and the quality accuracy of maintaining freshness becomes uneasy. Also, the shape of the hole, such as a circle, square or triangle,
Any shape may be used, and the average diameter in the major axis direction is 1
There is no problem if it is 50 μm or less, but a circular shape is preferable from the viewpoint of hole opening workability and the like.
【0009】また、枝豆包装袋に用いる有孔フイルムの
袋当たりの孔の個数は開孔面積比率と平均孔径より算出
されるが、できる限り複数個とすることが望ましい。内
容物の付着や外的条件たとえば値段表の添付等で孔がふ
さがれてしまう場合があるので、鮮度を保証するには複
数個の孔が好ましく、さらに袋あたり5個以上の孔をも
ち、孔1個あたりの影響度を20%以下にすることが望
ましい。また、枝豆の包装袋としては、三方シール袋、
四方シール袋またはガゼット袋などの形態の袋であって
も何等差し支えなく、さらには、トレー、カップ等に枝
豆を充填し、これを包装袋で包装する形態のものであっ
てもよい。The number of holes per bag of the perforated film used for the green soybean packaging bag is calculated from the ratio of the opening area and the average hole diameter. Holes may be blocked due to adhesion of contents or external conditions such as the attachment of a price list. To ensure freshness, a plurality of holes are preferable, and more than 5 holes per bag, It is desirable that the degree of influence per hole be 20% or less. In addition, three-sided seal bags,
A bag in the form of a four-sided seal bag or a gusset bag may be used without any problem. Further, a tray, a cup, or the like may be filled with green soybeans and then packed in a packaging bag.
【0010】枝豆用包装袋の大きさは枝豆100gあた
り袋内表面積が200〜600cm2 である必要があ
り、好ましくは300〜500cm2 である。袋の内表
面積で規定しているのは、シール部分すなわちとじ代が
計算に含まれないようにするためである。枝豆100g
あたり袋内表面積が300cm2 以下であると、袋内の
枝豆の密度が高くなり、枝豆同士での接触により傷が付
き、褐変しやすくなり、前記の開孔面積比率では酸素不
足になり嫌気呼吸に陥り好ましくない。更に、枝豆10
0gあたり袋内表面積が600cm2 以上になると、袋
内の枝豆の密度が低くなり、袋内の初期の酸素量も多
く、前記の開孔面積比率では酸素供給量も多く、枝豆の
呼吸作用が活発になり褐変しやすくなり、豆の糖分が消
耗していまうことになる。またフィルムの使用量が多い
ため袋のコストも高くなってしまう。[0010] The size of edamame for packaging bags should bag surface area per Edamame 100g is 200~600cm 2, preferably 300~500cm 2. The reason for defining the inner surface area of the bag is to prevent the sealing portion, that is, the binding margin from being included in the calculation. Edamame 100g
When the surface area per bag is less than 300 cm 2 , the density of green soybeans in the bag becomes high, and the green soybeans are damaged by contact between the green soybeans and easily brown, and the anaerobic respiration due to the lack of oxygen at the opening area ratio described above. And it is not preferable. In addition, green soybeans 10
When the surface area in the bag per 0 g is 600 cm 2 or more, the density of green soybeans in the bag becomes low, the initial oxygen amount in the bag is large, the oxygen supply amount is large in the opening area ratio, and the respiration of green soybeans increases. It becomes active and browns easily, and the sugar content of the beans is depleted. In addition, the cost of the bag increases due to the large amount of the film used.
【0011】なお、枝豆の包装に限るものではないが、
野菜等の鮮度保持には、当然ながら、その流通過程、お
よび店頭における温度管理が重要なポイントであり、枝
豆の呼吸量も当然これらの温度に依存し、これらの温度
が高くなるにつれてその呼吸量も増加するが、本発明は
これらの温度を3〜20℃を想定したものである。It is to be noted that, although not limited to green soybean packaging,
To maintain the freshness of vegetables, of course, the distribution process and temperature control in stores are important points, and the respiration of edamame naturally depends on these temperatures, and as these temperatures increase, the respiration increases However, the present invention assumes that these temperatures are 3 to 20 ° C.
【0012】[0012]
《実施例1》内寸が150mm×200mmの、厚さ2
5μの延伸ポリプロピレンからなる包装袋に、開孔面積
比率が9.2×10-5%となるように平均孔径80μの
孔を11個あけた三方シール袋に、枝豆を200g充填
し(袋内表面積は150×200×2=60000mm
2 であるから、枝豆100gあたりの袋内表面積は30
00mm2 すなわち300cm2 である)、5℃で保存
し、その3日および7日後の鮮度を臭気発生状況、褐変
および緑化状況を観察し、その結果を表1に示す。<< Example 1 >> 150 mm × 200 mm in inner size, thickness 2
200 g of green soybeans were filled into a three-side sealed bag in which 11 holes having an average hole diameter of 80 μ were opened in a packaging bag made of 5 μm stretched polypropylene so that the open area ratio was 9.2 × 10 −5 % (in the bag). Surface area is 150 × 200 × 2 = 60000mm
2 , the surface area in the bag per 100 g of green soybean is 30
(It is 00 mm 2, that is, 300 cm 2 ). It was stored at 5 ° C., and after 3 days and 7 days, the state of odor generation, browning and greening were observed, and the results are shown in Table 1.
【0013】《実施例2》実施例1と同様な大きさの包
装袋であり、25μ厚の延伸ポリプロピレンを用い、開
孔面積比率が1.1×10-5%となるよう平均孔径が4
0μの孔を5個開けた包装袋を用い、実施例1で用いた
と同様の枝豆を200g充填し、実施例1と同様に3日
および7日後の鮮度を調べた結果を表1に示す。Example 2 A packaging bag having the same size as that of Example 1 is made of a stretched polypropylene having a thickness of 25 μm, and has an average pore diameter of 4 so that the open area ratio is 1.1 × 10 −5 %.
Table 1 shows the results of examining the freshness after 3 days and 7 days in the same manner as in Example 1 by filling 200 g of the same green soybean as used in Example 1 using a packaging bag having five 0 μ holes.
【0014】《実施例3》実施例1と同様な大きさの包
装袋であり、25μ厚の延伸ポリプロピレンを用い、開
孔面積比率が3.3×10-5%となるよう平均孔径が6
0μの孔を7個開けた包装袋を用い、実施例1で用いた
と同様の枝豆を200g充填し、実施例1と同様に3日
および7日後の鮮度を調べた結果を表1に示す。Example 3 A packaging bag having the same size as that of Example 1 is made of a stretched polypropylene having a thickness of 25 μm and has an average pore diameter of 6 so that the open area ratio is 3.3 × 10 −5 %.
Using a packaging bag having seven 0 μm holes, 200 g of green soybeans similar to that used in Example 1 was filled, and freshness after 3 days and 7 days was examined in the same manner as in Example 1. Table 1 shows the results.
【0015】《比較例1》内寸が150mm×200m
mの厚さ25μの無延伸ポリプロピレンからなる無孔の
包装袋に、実施例1で用いたと同様の枝豆を200g充
填し、実施例1と同様に3日および7日後の鮮度を調べ
た結果を表1に示す。<< Comparative Example 1 >> Inner size is 150 mm × 200 m
A non-porous packaging bag made of unstretched polypropylene having a thickness of 25 μm and 200 μm was filled with 200 g of the same green soybean as used in Example 1, and the freshness after 3 days and 7 days was examined in the same manner as in Example 1. It is shown in Table 1.
【0016】《比較例2》実施例1と同様な大きさの包
装袋であり、25μ厚の延伸ポリプロピレンを用い、開
孔面積比率が5.2×10-6%となるよう平均孔径が2
0μの孔を1個開けた包装袋を用い、実施例1で用いた
と同様の枝豆を200g充填し、実施例1と同様に3日
および7日後の鮮度を調べた結果を表1に示す。Comparative Example 2 A packaging bag having the same size as that of Example 1 is made of a stretched polypropylene having a thickness of 25 μm and has an average pore diameter of 2 so that the open area ratio is 5.2 × 10 −6 %.
Using a packaging bag having one 0 μm hole, 200 g of green soybeans similar to that used in Example 1 was filled, and the freshness after 3 days and 7 days was examined in the same manner as in Example 1. Table 1 shows the results.
【0017】《比較例3》実施例1と同様な25μ厚の
無延伸ポリプロピレンを用い、開孔面積比率が5.2×
10-4%となるよう平均孔径が100μの孔を40個開
けた包装袋を用い、実施例1で用いたと同様の枝豆を2
00g充填し、実施例1と同様3日および7日後の鮮度
を調べた結果を表1に示す。Comparative Example 3 A non-stretched polypropylene having a thickness of 25 μ similar to that in Example 1 was used, and the ratio of the open area was 5.2 ×.
The same green soybean as used in Example 1 was used in a packaging bag in which 40 holes having an average pore diameter of 100 μ were opened so as to be 10 −4 %.
Table 1 shows the results of examining the freshness after 3 days and 7 days as in Example 1.
【0018】[0018]
【表1】 [Table 1]
【0019】[0019]
【発明の効果】本発明の包装袋を使用することによっ
て、枝豆の嫌気呼吸のため発生する臭気を防ぎ、しかも
嫌気呼吸による糖分の消化を防止し、一方、過剰の酸素
による褐変および緑化を防ぎ、枝豆の鮮度を保った状態
で永く保存することができる。By using the packaging bag of the present invention, the odor generated by anaerobic respiration of green soybeans is prevented, and the digestion of sugar by anaerobic respiration is prevented, while browning and greening due to excessive oxygen are prevented. It can be stored for a long time while keeping the freshness of green soybeans.
Claims (5)
りなる枝豆入り包装体において、有孔合成樹脂フィルム
の開孔面積比率が1×10-5〜1×10-4%であり、枝
豆100gあたりの袋内表面積が200〜600cm2
であることを特徴とする枝豆入り包装体。1. A package containing green soybeans comprising a perforated synthetic resin film in which green soybeans are sealed, wherein the perforated synthetic resin film has an open area ratio of 1 × 10 −5 to 1 × 10 −4 % and 100 g of green soybeans 200-600cm 2 in the bag inside surface area
A package containing green soybeans, characterized in that:
孔径が20〜150μである請求項1記載の枝豆入り包
装体。2. The package containing green soybeans according to claim 1, wherein the pores of the perforated synthetic resin film have an average pore diameter of 20 to 150 μm.
個である請求項1又は2記載の枝豆入り包装体。3. The package containing green soybeans according to claim 1, wherein the number of the holes in one package is plural.
0-5%である請求項1、2または3記載の枝豆入り包装
体。4. The method according to claim 1, wherein the opening area ratio is 2 × 10 −5 to 8 × 1.
0 -5% is claimed in claim 1, 2 or 3 green soybeans containing packaging body according.
0〜500cm2 である請求項1、2、3または4記載
の枝豆入り包装体。5. The bag has a surface area of 30 per 100 g of green soybeans.
Soybeans containing packaging material according to claim 1, 2, 3 or 4 wherein the 0~500cm 2.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28164392A JP3117556B2 (en) | 1992-10-20 | 1992-10-20 | Edamame package |
AU52857/93A AU5285793A (en) | 1992-10-20 | 1993-10-20 | Vegetables and fruit preservation bag |
PCT/JP1993/001512 WO1994008463A1 (en) | 1992-10-20 | 1993-10-20 | Vegetables and fruit preservation bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28164392A JP3117556B2 (en) | 1992-10-20 | 1992-10-20 | Edamame package |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06125696A JPH06125696A (en) | 1994-05-10 |
JP3117556B2 true JP3117556B2 (en) | 2000-12-18 |
Family
ID=17641966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP28164392A Expired - Lifetime JP3117556B2 (en) | 1992-10-20 | 1992-10-20 | Edamame package |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3117556B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05185358A (en) * | 1992-01-14 | 1993-07-27 | Itsuo Takeshita | Method and device for removing pipe scale |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001106845A (en) * | 1999-10-01 | 2001-04-17 | Chisso Corp | Film with improved gas permeability and its production |
JP2004065085A (en) * | 2002-08-06 | 2004-03-04 | Nippon Suisan Kaisha Ltd | Soybean with green color hard to discolor |
JP2019135164A (en) * | 2018-02-05 | 2019-08-15 | 三井化学東セロ株式会社 | Package for garden stuff including soybean, and freshness keeping method of garden stuff |
JP2019135162A (en) * | 2018-02-05 | 2019-08-15 | 三井化学東セロ株式会社 | Package for garden stuff including soybean, and freshness keeping method of garden stuff |
JP7255969B2 (en) * | 2018-02-05 | 2023-04-11 | 三井化学東セロ株式会社 | Package for fruits and vegetables containing edamame and method for preserving freshness of the fruits and vegetables |
-
1992
- 1992-10-20 JP JP28164392A patent/JP3117556B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05185358A (en) * | 1992-01-14 | 1993-07-27 | Itsuo Takeshita | Method and device for removing pipe scale |
Also Published As
Publication number | Publication date |
---|---|
JPH06125696A (en) | 1994-05-10 |
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