JP2004057181A - Method for paring hard shell of chestnut - Google Patents

Method for paring hard shell of chestnut Download PDF

Info

Publication number
JP2004057181A
JP2004057181A JP2002255823A JP2002255823A JP2004057181A JP 2004057181 A JP2004057181 A JP 2004057181A JP 2002255823 A JP2002255823 A JP 2002255823A JP 2002255823 A JP2002255823 A JP 2002255823A JP 2004057181 A JP2004057181 A JP 2004057181A
Authority
JP
Japan
Prior art keywords
chestnut
skin
hard shell
chestnuts
demon
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.)
Pending
Application number
JP2002255823A
Other languages
Japanese (ja)
Inventor
Ryoichi Morimoto
森本 良一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP2002255823A priority Critical patent/JP2004057181A/en
Publication of JP2004057181A publication Critical patent/JP2004057181A/en
Pending legal-status Critical Current

Links

Images

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method for paring hard shells of chestnuts, capable of producing the hard shell-pared chestnuts of good quality in a high yield throughout the year, by using a relatively simple device. <P>SOLUTION: Many cuts are given to the hard shell by moving knives in the direction of forming a tangential plane to a curved surface of the hard shell of the frozen chestnut with the hard shell, then the chestnut is rapidly defrosted, so that the hard shell is spontaneously fallen off. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【産業上の利用分野】本発明は、栗の鬼皮(果皮)を剥く方法に関する。
【0002】
【従来の技術】日本栗の加工上の最大の難点は、鬼皮(果皮)と渋皮(種皮)が剥きにくく、従来の鬼皮剥皮方法は、依然として手作業によって行われている。手作業による剥皮は原始的な方法で、設備費は少ないが労務コストが高く、また渋皮を傷つけないように鬼皮のみを剥くには熟練した技術と注意深い作業を必要とし、作業能率も低い欠点がある。そのために、刃物を用いて鬼皮の表面に多数の傷を付けて、その後圧縮空気で鬼皮を吹き飛ばして剥皮する機械も開発されたが、渋皮には傷を付けないで鬼皮のみに傷を付けることが難しく、良品の収率に課題がある。また、傷を付けた鬼皮を吹き飛ばす為の空気圧縮機に膨大な動力を必要とする等の難点があり、実用化に至っていない。
【0003】加工用原料としての鬼皮付生栗の貯蔵方法は、冷蔵、鋸屑内貯蔵、水中貯蔵等種々行われているが、保存期間はせいぜい4ヶ月程度で、それ以降は品質低下が著しくて使用に耐えない。故に、栗の加工は、秋の収穫期から年末迄に行われるのが一般的である。鬼皮付生栗の冷凍貯蔵は、保存期間は長いが、解凍の際に肉質が変化して品質が極度に低下するので、凍結状態のままで沸騰水中に投入してそのまま茹でるいわゆる調理解凍等の限られた用途にしか用いられていない。
【0004】一般に栗の実は貯蔵期間中に、収穫前に果実に産み付けられた害虫卵や侵入した幼虫による虫害を受けやすいので、収穫後直ちにメチルブロマイド等の薬剤で燻蒸処理をしていた。しかし、最近この燻蒸処理も禁止されたので、防除効果は劣るが樹上防除、冷水貯蔵等で被害を抑制している。
【0005】
【発明が解決しようとする課題】本発明の目的は、品質劣化と虫害のない原料栗を用いて、年間を通じて、熟練した技術を必要とせず誰でも簡単に早く、剥皮工程でも損傷を少なく、栗の鬼皮を剥くための剥皮方法を提供することにある。
【0006】
【課題を解決するための手段】上記課題を解決するために鋭意研究した結果本発明を完成させるに至った。本発明においては、収穫した栗を氷点下18℃以下の温度で冷凍貯蔵して、虫害を完全に防止すると共に長期貯蔵に於ても品質劣化を抑制し、年間を通じて剥皮加工を可能にする。
【0007】凍結させた栗の鬼皮曲面に対して接平面を形成する方向に刃物を移動させて、鬼皮の表面を刃物で削り取る。刃物が1回で削り取る厚さは0.3ミリメートル程度が好ましい。凍結栗は回転させて出来るだけ全表面に均一に切削傷を付けるのが理想ではあるが必ずしも全表面でなくても、果実の突起部分の鬼皮が削られて、渋皮が削られ始めた段階で切削は止める。凍結栗を刃物に押しつける力は栗の自重程度が好ましい。
【0008】鬼皮に多数の切削傷を付けられた凍結栗を加熱されている沸騰水中に投入して、調理解凍を行うと、鬼皮は自然に渋皮との境界で剥離して果実から分離する。鬼皮が果実から分離しない場合でも、調理解凍後に虫害果、損傷果の目視検査を行えば、この時に鬼皮は容易に素手で剥離出来る。
【0009】
【作用】鬼皮付きの生栗を冷凍貯蔵すると、害虫も果実もその生理作用がなくなるので、冷蔵貯蔵に比較して格段に長期間の貯蔵が可能となる。
【0010】栗の鬼皮曲面に対して接平面を形成する方向に刃物を移動させて、鬼皮の表面を刃物で削り取る場合においては、刃物の削り込み深さが深くなるとその切削抵抗は、削り込み深さが浅い場合に比較して格段に大きくなるので、栗を刃物に押しつけている力はその切削抵抗に負けて、栗は逃げて削り込みは中断される。すなわち、鬼皮の削り込み深さは自動調整される。当該発明である凍結栗を用いる場合には、鬼皮も硬いがその内側の渋皮及び果肉も凍結して硬いので、この自動調整機能は更に顕著に現れて、渋皮及び果肉の損傷は起こりにくい。
【0011】鬼皮に多数の切削傷を付けられた凍結栗を加熱されている沸騰水中に投入して、調理解凍を行うと、鬼皮の表面と内面に大きな温度差が発生して、鬼皮は切削傷を付けられた所から外側に向かって反り返って、渋皮が解凍され軟化する頃には自然に果実表面から剥離する。切削傷の付け方が少なくて鬼皮が果実表面から剥離しない場合でも、素手で簡単に剥離出来る状態になる。また此の方法で解凍した栗の果肉は、色、食感、味覚ともに収穫直後の栗を茹でたものとほぼ同等で、その差は感じられない。
【0012】
【実施例】以下に本発明の、凍結栗の鬼皮曲面に対して接平面を形成する方向に刃物を移動させて、鬼皮に多数の切削傷を付ける方式の一実施例を図面を用いて説明し、この方式を用いて鬼皮に多数の切削傷を付けた栗の鬼皮剥皮方法を具体的に説明する。図1は当該方式を具体化した装置の斜視図である。
【0013】図1において、1は装置のケーシングでほぼ円筒形をしている。ケーシング1の上面円板部分の、中央には栗搬送ドラム2の駆動軸が貫通し、外周近くには栗供給孔3が開けられている。ケーシング1の下面円板部分の中央には、カッター4を挿入する為に円筒の直径よりも少し小さくカッター4の外径よりも少し大きな穴が開けられている。ケーシング1の円筒外周部には栗排出孔5が開けられている。栗搬送ドラム2には、栗搬送板6が複数枚取り付けられている。カッター4は円形の平板に、切削刃を形成する為に多数のスリット孔7を開けたものである。栗供給孔3の真下でカッター4の上には、栗受板8が取り付けられている。また、ケーシング1の円筒外周部には円筒内部に向かって邪魔棒9を突出させ、栗排出孔5には排出ガイド棒10を設けている。
【0014】この様に構成された装置の、栗搬送ドラム2及び栗搬送板6を上部から見て反時計方向に1分間に約30回転させ、外径180ミリメートルのカッター4を上部から見て反時計方向に1分間に約3500回転させた運転状態に於て、二枚の隣接する栗搬送板6が形成する空間が栗供給孔3の下部に到達した時に凍結栗を供給すると、栗は栗受板8の上に落下して、その後ゆっくりと回転している栗搬送板6によって高速で回転しているカッター4の上に押し出された。高速で回転するカッター4の上に押し出された栗は、スリット孔7によって形成された切削刃によって鬼皮表面が削り取られ、その切削抵抗で二枚の隣接する栗搬送板6が形成する空間の範囲内で自転して新しい鬼皮表面が切削された。栗は、高速で回転するカッター4により切削されながら自転す場合、その個体特有の形から自転の方向は自ずと定まり切削される部分は栗の一定の円周上に限られる傾向にあるが、邪魔棒9によってその自転が攪乱され、ランダムな自転が促されて全表面が切削されながら栗排出孔5に到達して、排出ガイド棒10に沿って装置から系外に排出された。排出された凍結栗は、鬼皮のほぼ全面にわたって切削傷が付けられていた。
【0015】鬼皮に多数の切削傷を付けられた凍結栗1キログラムを3リットルの沸騰水中に投入し、直後に、渋皮の渋抜きを兼ねて炭酸水素ナトリウム6グラムを投入して、3リットルの水が再沸騰してから15分間茹でた後に栗を取り出した。この栗は、半数以上が鬼皮は脱落して、果実表面の溝に沿って付いている太い筋状の渋皮繊維束も大半は脱落していたが、残っている渋皮繊維束も溝から浮き上がり容易に除去出来る状態であった。鬼皮に切削傷の比較的少ない栗の鬼皮は果実から脱落するまでには至っていないが、切削傷の所から外側に向かって反り返っており、鬼皮は茹でられて柔らかくなっているので、素手で簡単に剥くことが出来た。また果実表面の溝に沿って付いている太い筋状の渋皮繊維束も鬼皮と共に除去出来た。此の栗を半切りにして断面を観察し果肉を試食したが、色、食感、味覚ともに収穫直後の栗を茹でたものとの差は感じられなかった。
【0016】調理解凍し炭酸水素ナトリウムによって一回目の渋抜きをされ鬼皮を剥皮された上記の栗1キログラムと炭酸水素ナトリウム6グラムを水1.5リットルの中に入れて軽く撹拌したのち加熱して、沸騰後5分間茹でて二回目の渋抜き操作を終了した。次にこの栗がかぶるよりやや少なめの水を入れて、中火で加熱し、沸騰して2〜3分後に砂糖を600グラムを加えて弱火にして20分間煮込み、味醂と醤油少々を加えて更に10分間煮込んで火を止めて自然冷却させて、栗の渋皮煮を作った。この栗の渋皮煮は、手剥皮栗の甘露煮とは比較にならない、栗本来の風味が満点で上品な甘みのある、渋皮の渋味も渋皮のざらざらした舌触りも無く食感の良い、渋皮煮であった。
【0017】
【発明の効果】本発明の栗の鬼皮剥皮方式に依ると、比較的簡単な装置で、年間を通して、誰でもが、虫害果や損傷果が少なく味のよい、鬼皮剥皮栗を高収率で得ることが出来る。
【図面の簡単な説明】
【図1】凍結栗の鬼皮曲面に対して接平面を形成する方向に刃物を移動させて鬼皮に多数の切削傷を付ける方式の一実施例の斜視図である。
【符号の説明】
1…ケーシング           2…栗搬送ドラム
3…栗供給孔            4…カッター
5…栗排出孔            6…栗搬送板
7…スリット孔           8…栗受板
9…邪魔棒            10…排出ガイド棒
[0001]
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of peeling a demon skin (peel) of a chestnut.
[0002]
2. Description of the Related Art The biggest difficulty in processing Japanese chestnuts is that it is difficult to peel the demon skin (pericarp) and astringent skin (seed coat), and the conventional demon skin peeling method is still performed manually. Manual peeling is a primitive method, low equipment cost but high labor cost, and requires skillful and careful work, and low work efficiency to peel only oni skin so as not to damage the astringent skin There is. To that end, a machine was also developed that uses a blade to make a number of scratches on the surface of the onikin and then blows off the onikin with compressed air and peels off the skin. Is difficult to attach, and there is a problem in the yield of good products. In addition, there is a problem that an air compressor for blowing off a damaged ogre skin requires enormous power and the like, and it has not been put to practical use.
Various methods of storing raw oni-chestnuts, such as refrigeration, storage in sawdust, and underwater storage, are used as raw materials for processing, but the storage period is at most about four months, after which the quality is significantly reduced. Not withstand use. Therefore, the processing of chestnuts is generally carried out from the autumn harvest to the end of the year. Frozen storage of raw chestnuts with demon skin has a long storage period, but the quality changes extremely when thawing, so the quality is extremely reduced, so put it in frozen water and boil it as it is so-called cooking thawing etc. Is used only for limited applications.
[0004] Chestnuts are generally susceptible to insect damage during storage by insect pests or invading larvae laid on fruits before harvesting. Therefore, fumigation treatment with a chemical such as methyl bromide is performed immediately after harvesting. However, since this fumigation treatment was also recently banned, although the control effect is inferior, damage is suppressed by controlling on trees and storing in cold water.
[0005]
SUMMARY OF THE INVENTION An object of the present invention is to use a raw material chestnut which is free from quality deterioration and insect damage, without any skilled skills throughout the year. An object of the present invention is to provide a peeling method for peeling a chestnut demon skin.
[0006]
Means for Solving the Problems As a result of intensive studies to solve the above problems, the present invention has been completed. In the present invention, the harvested chestnuts are frozen and stored at a temperature below freezing point of 18 ° C. or less to completely prevent insect damage, suppress quality deterioration even during long-term storage, and enable peeling throughout the year.
[0007] The blade is moved in a direction to form a tangent plane to the frozen chestnut demon skin curved surface, and the surface of the demon skin is scraped off with the blade. It is preferable that the thickness of the blade cut by one time is about 0.3 mm. Ideally, frozen chestnuts should be rotated to make cutting scratches as uniformly as possible on the entire surface, but even if it is not necessarily the entire surface, the demon skin of the protruding part of the fruit is shaved and the astringent skin begins to be shaved Then stop cutting. The force for pressing the frozen chestnut against the knife is preferably about the weight of the chestnut.
[0008] When the frozen chestnut with a number of cuts on the demon skin is put into heated boiling water and cooked and defrosted, the demon skin is naturally separated at the boundary with the astringent skin and separated from the fruit. I do. Even if the demon skin does not separate from the fruit, if the insect harmful and damaged fruits are visually inspected after cooking and thawing, the demon skin can be easily peeled off with bare hands at this time.
[0009]
[Function] When frozen chestnuts with demon skin are stored frozen, both pests and fruits lose their physiological effects, so that they can be stored for much longer periods than refrigerated storage.
[0010] When the blade is moved in the direction of forming a tangent plane to the curved surface of the demon skin and the surface of the demon skin is scraped off with the blade, the cutting resistance increases as the cutting depth of the blade becomes deeper. Since the cutting depth is much larger than when the cutting depth is shallow, the force pressing the chestnut against the knife loses its cutting resistance, the chestnut escapes and the cutting is interrupted. That is, the shaving depth of the demon skin is automatically adjusted. When the frozen chestnut of the present invention is used, since the demon skin is also hard, but the astringent skin and pulp inside thereof are also frozen and hard, this automatic adjustment function appears more remarkably, and damage to the astringent skin and pulp hardly occurs.
[0011] When a frozen chestnut with a number of cuts on the oni skin is put into heated boiling water and cooked and defrosted, a large temperature difference occurs between the surface and the inner surface of the oni skin, The skin warps outward from the cut, and when the astringent skin is thawed and softened, it peels off naturally from the fruit surface. Even if the oni-skin does not peel off from the fruit surface due to less cutting damage, it can be easily peeled off with bare hands. The pulp of chestnuts thawed by this method is almost the same in color, texture and taste as boiled chestnuts immediately after harvest, and the difference is not felt.
[0012]
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of the present invention, in which a blade is moved in a direction to form a tangent plane to a curved surface of a demon bark of frozen chestnut and a large number of cutting scratches are made on the demon skin, with reference to the drawings. A method of peeling the onikin of a chestnut with a number of cuts on the onikin using this method will be specifically described. FIG. 1 is a perspective view of an apparatus embodying the method.
In FIG. 1, reference numeral 1 denotes a casing of the apparatus, which has a substantially cylindrical shape. The drive shaft of the chestnut transport drum 2 penetrates the center of the upper disc portion of the casing 1, and a chestnut supply hole 3 is opened near the outer periphery. A hole slightly smaller than the diameter of the cylinder and slightly larger than the outer diameter of the cutter 4 is formed in the center of the lower disk portion of the casing 1 for inserting the cutter 4. A chestnut discharge hole 5 is formed in the outer peripheral portion of the cylinder of the casing 1. A plurality of chestnut transport plates 6 are attached to the chestnut transport drum 2. The cutter 4 has a large number of slit holes 7 formed in a circular flat plate to form a cutting blade. A chestnut receiving plate 8 is attached directly below the chestnut supply hole 3 and above the cutter 4. A baffle bar 9 projects from the outer periphery of the cylinder of the casing 1 toward the inside of the cylinder, and a discharge guide bar 10 is provided in the chestnut discharge hole 5.
The chestnut transport drum 2 and the chestnut transport plate 6 of the apparatus constructed as described above are rotated counterclockwise about 30 times per minute when viewed from above, and the cutter 4 having an outer diameter of 180 mm is viewed from above. When the space formed by two adjacent chestnut transport plates 6 reaches the lower part of the chestnut supply hole 3 in an operation state where the chestnut is rotated about 3500 rotations per minute in a counterclockwise direction, the chestnut is supplied. It was dropped on the chestnut receiving plate 8 and then pushed out onto the cutter 4 rotating at high speed by the chestnut transport plate 6 rotating slowly. The chestnut extruded onto the cutter 4 rotating at high speed has its cutting surface cut off by the cutting blade formed by the slit hole 7, and its cutting resistance causes the space between the two adjacent chestnut transport plates 6 to form. A new onikin surface was cut by spinning within the area. When chestnuts rotate while being cut by the cutter 4 rotating at high speed, the direction of rotation is naturally determined from the shape peculiar to the individual, and the cut portion tends to be limited to a certain circumference of the chestnut. The rotation of the rod 9 was disturbed by the rod 9, and random rotation was promoted to reach the chestnut discharge hole 5 while the entire surface was cut, and was discharged from the apparatus along the discharge guide rod 10 to the outside of the system. The drained frozen chestnut had been cut almost all over the ogre skin.
1 kg of frozen chestnut with a number of cuts on the oni skin is poured into 3 liters of boiling water. Immediately thereafter, 6 g of sodium hydrogencarbonate is also charged to remove the astringent skin and 3 liters. After the water had boiled again, it was boiled for 15 minutes and then the chestnuts were taken out. More than half of the chestnuts had their ogre skin dropped off, and most of the thick streaked astringent fiber bundles along the grooves on the fruit surface had dropped off, but the remaining astringent fiber bundles also rose from the grooves. It could be easily removed. Chestnut oni with relatively few cuts on the ogre has not yet fallen off the fruit, but it has warped outward from the cut and the ogre has been boiled and softened. It was easy to peel off with bare hands. In addition, a thick streak-like astringent fiber bundle along the groove on the fruit surface could be removed together with the demon skin. This chestnut was cut in half and the cross section was observed, and the pulp was tasted. No difference was found in the color, texture, and taste of the chestnut immediately after harvesting.
[0016] 1 kg of chestnut and 6 g of sodium bicarbonate, which have been thawed, removed for the first time with sodium bicarbonate, and then dehiscenced and peeled, are placed in 1.5 liters of water, lightly stirred, and then heated. Then, the mixture was boiled for 5 minutes after boiling, and the second deburring operation was completed. Next, add a little less water than the chestnuts cover, heat over medium heat, boil for 2-3 minutes, add 600 grams of sugar, simmer over low heat for 20 minutes, add mirin and a little soy sauce Cook for another 10 minutes, turn off the heat and allow to cool naturally to make the chestnut astringent skin. This chestnut astringent skin is incomparable with the hand-peeled chestnut aroma, it has a perfect taste of chestnuts and is elegantly sweet. Met.
[0017]
According to the chestnut demon bark peeling method of the present invention, anyone with a relatively simple apparatus can produce high-quality demon bark peeled chestnuts throughout the year with little insect damage or damage. It can be obtained at a rate.
[Brief description of the drawings]
FIG. 1 is a perspective view of an embodiment of a method in which a blade is moved in a direction of forming a tangent plane to a frozen chestnut skin and a number of cuts are made on the skin.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Casing 2 ... Chestnut conveyance drum 3 ... Chestnut supply hole 4 ... Cutter 5 ... Chestnut discharge hole 6 ... Chestnut conveyance plate 7 ... Slit hole 8 ... Chestnut receiving plate 9 ... Baffle bar 10 ... Discharge guide bar

Claims (1)

凍結させた鬼皮付きの栗の鬼皮曲面に対して接平面を形成する方向に刃物を移動させて鬼皮に多数の切削傷を付けた栗を急速解凍することを特徴とする栗の鬼皮の剥皮方法。A chestnut demon characterized by rapidly thawing a chestnut with a large number of cuts on the demon skin by moving a blade in the direction that forms a tangent plane to the frozen chestnut-on-chestnut curved surface How to peel skin.
JP2002255823A 2002-07-29 2002-07-29 Method for paring hard shell of chestnut Pending JP2004057181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002255823A JP2004057181A (en) 2002-07-29 2002-07-29 Method for paring hard shell of chestnut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002255823A JP2004057181A (en) 2002-07-29 2002-07-29 Method for paring hard shell of chestnut

Publications (1)

Publication Number Publication Date
JP2004057181A true JP2004057181A (en) 2004-02-26

Family

ID=31944359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002255823A Pending JP2004057181A (en) 2002-07-29 2002-07-29 Method for paring hard shell of chestnut

Country Status (1)

Country Link
JP (1) JP2004057181A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011147365A (en) * 2010-01-20 2011-08-04 National Agriculture & Food Research Organization Method for freeze-peeling astringent inner skin of variety of chestnut from which astringent inner skin is easily peeled
CN104223322A (en) * 2014-08-08 2014-12-24 牛加伟 Chinese chestnut hulling machine
CN109770377A (en) * 2019-04-04 2019-05-21 济南圆纯设计有限公司 A kind of food industry dry fruit both-side opening device
CN112655987A (en) * 2020-12-28 2021-04-16 南京林业大学 Device for removing Tilia miqueliana shell and separating seeds by liquid nitrogen and operation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011147365A (en) * 2010-01-20 2011-08-04 National Agriculture & Food Research Organization Method for freeze-peeling astringent inner skin of variety of chestnut from which astringent inner skin is easily peeled
CN104223322A (en) * 2014-08-08 2014-12-24 牛加伟 Chinese chestnut hulling machine
CN109770377A (en) * 2019-04-04 2019-05-21 济南圆纯设计有限公司 A kind of food industry dry fruit both-side opening device
CN109770377B (en) * 2019-04-04 2021-11-16 滕州道智盛智能科技有限公司 Food industry dry fruit both sides opening device
CN112655987A (en) * 2020-12-28 2021-04-16 南京林业大学 Device for removing Tilia miqueliana shell and separating seeds by liquid nitrogen and operation method thereof
CN112655987B (en) * 2020-12-28 2022-02-18 南京林业大学 Device for removing Tilia miqueliana shell and separating seeds by liquid nitrogen and operation method thereof

Similar Documents

Publication Publication Date Title
US4447459A (en) Preparation of par-fried potato pieces
US4569850A (en) Method for thermally blasting outer coverings from food products
US20080134850A1 (en) Machine and process for producing random shaped potato pieces
JPH05219914A (en) Method for preparing citrus fruits peeled remaining in the original entire shape thereof
US4156744A (en) Process for forming shaped potato products and products resulting therefrom
US20030037440A1 (en) Coring device
JP2004057181A (en) Method for paring hard shell of chestnut
JP2008054548A (en) Method for peeling silverskin of silverskin-easily-peeling-system castanea crenata variety
NO160757B (en) IRRIGABLE, NON-CRUMPING, COLOR AND AROMASTABLE, DRY PLANT PLANT PRODUCT AND PROCEDURE IN ITS MANUFACTURING.
KR101445183B1 (en) Method for peeling chestnut using microwace
EP1732394A2 (en) Method for dehydro-roasting
CN101347214B (en) Method for processing hand-tearing bamboo shoot
KR101000010B1 (en) Roll cabbage kimchi, preparing method for the roll cabbage kimchi and cabbage leaf separating method for the preparing method
CN106579470A (en) Shell-crushing processing process of sugar-fried chestnuts
KR100681419B1 (en) Method for manufacturing pear snack
JP2673134B2 (en) Processed brown rice
KR20130005632A (en) Sliced radish kimchi and its product method
KR101806905B1 (en) Manufacturing method of dried persimmon with outer layer thickening process and dried persimmon manufactured by this method
JP2000253812A (en) Production of frozen tomato
JP6909522B1 (en) How to make sliced freeze-dried octopus
JP3453135B1 (en) Ginkgo processing method
JP3493339B2 (en) Chestnut fruit roasting method and apparatus therefor
JP5421422B2 (en) How to peel cocoons and peeled cocoons
Ninan Specialty products from shrimp
JP2023054441A (en) Production method of minced oyster and minced oyster