JPH0436145A - Frozen grated yam - Google Patents

Frozen grated yam

Info

Publication number
JPH0436145A
JPH0436145A JP2143419A JP14341990A JPH0436145A JP H0436145 A JPH0436145 A JP H0436145A JP 2143419 A JP2143419 A JP 2143419A JP 14341990 A JP14341990 A JP 14341990A JP H0436145 A JPH0436145 A JP H0436145A
Authority
JP
Japan
Prior art keywords
gum
substance
yam
hydrolysate
frozen
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.)
Granted
Application number
JP2143419A
Other languages
Japanese (ja)
Other versions
JPH0551258B2 (en
Inventor
Namio Kuroda
黒田 南海雄
Masaro Kuno
昌朗 久能
Harumi Ishii
石井 晴美
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.)
Kewpie Corp
Original Assignee
QP Corp
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 QP Corp filed Critical QP Corp
Priority to JP2143419A priority Critical patent/JPH0436145A/en
Publication of JPH0436145A publication Critical patent/JPH0436145A/en
Publication of JPH0551258B2 publication Critical patent/JPH0551258B2/ja
Granted legal-status Critical Current

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  • Preparation Of Fruits And Vegetables (AREA)
  • Storage Of Fruits Or Vegetables (AREA)

Abstract

PURPOSE:To obtain frozen grated yam keeping viscosity and spinnability same as just grated yam in defrosting after freezing preservation by mixing water-soluble polysaccharide of branched type. CONSTITUTION:Water-soluble polysaccharide of branched type (e.g., guar gum and hydrolysate of said gum, tamarind seed gum, hydrolysate of corn fiber, polydextrose, karaya gum, traganth gum, locust bean gum, xanthane gum, barley gum substance and hydrolysate of said substance, wheat gum substance and hydrolysate of said substance or rye wheat gum substance and hydrolysate of said substance) is mixed with grated yam to afford the aimed grated yam.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は冷凍トロ口に関し、さらに詳しくは、冷凍保存
したものを解凍して食するときに、冷凍保存前と同様に
粘性および曳糸性を有する冷凍トロ口に関する。
[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a frozen toro mouth, and more specifically, when a frozen food is thawed and eaten, it maintains the same viscosity and stringiness as before freezing. The present invention relates to a frozen fatty mouth.

〔従来の技術・課題〕[Conventional technology/issues]

利用されている。 It's being used.

しかしながら、山芋はそのままでは収穫後長期保存がき
かず、また、生食利用の機会が多いために、これまでト
ロ口に加工されて冷凍保存されていた。
However, yams cannot be stored as they are for a long period of time after harvesting, and because they are often eaten raw, they have traditionally been processed into chewy pieces and stored frozen.

りおろしたばかりのトロ口とは甘味を有する等の違いを
有しており、また冷凍保存中にトロ口の特性である粘性
と曳糸性の喪失があった。
It differed from freshly grated toroguchi in that it had a sweeter taste, and during frozen storage, it lost its viscosity and stringiness, which are the characteristics of toroguchi.

以上のような課題に鑑み、本発明は、冷凍保存後、解凍
して食しても、粘性および曳糸性、加えて呈味もすりお
ろしたばかりのトロ口と同等の冷凍トロ口を提供するこ
とを目的とする。
In view of the above problems, it is an object of the present invention to provide a frozen Toro mouth that is equivalent in viscosity and stringiness, as well as taste, to freshly grated Toro mouth even when thawed and eaten after frozen storage. With the goal.

〔課題を解決するための手段〕[Means to solve the problem]

すなわち、本発明は、水溶性で分岐型の多糖類を配合し
てあることを特徴とする冷凍トロ口である。
That is, the present invention is a frozen mouth-watering mouthfeel characterized by containing a water-soluble branched polysaccharide.

本発明において水溶性で分岐型の多糖類とは、多糖類の
構成鎖が少なくとも1個以上分岐しているものであり、
水に熔けるものをいう。
In the present invention, a water-soluble branched polysaccharide is one in which at least one constituent chain of the polysaccharide is branched,
Refers to something that dissolves in water.

その例をあげると、グアーガム及びその加水分解物、タ
マリンド種子ガム、コーンファイバー加氷分解物(水溶
性コーンファイバー)、ポリデキストロース、カラヤガ
ム、トラガントガム、ローカストビーンガム、キサにタ
ンガム、大麦ガム質及びその加水分解物、小麦ガム質及
びその加水分解物、ライ麦ガム質及びその加水分解物、
オーツ麦ガム質及びその加水分解物、米ガム賞及びその
加水分解物、大豆ガム賞及びその加水分解物、木材ヘミ
セルロース加水分解物、ペクチン質(アラビノガラクタ
ンを含むもの)、オオバコ種子の粘質物、プランタオバ
ータ種子の粘質物、米ぬか繊維加水分解物、小麦ふすま
加水分解物などがあげられる。
Examples include guar gum and its hydrolyzate, tamarind seed gum, corn fiber hydrolyzate (water-soluble corn fiber), polydextrose, karaya gum, tragacanth gum, locust bean gum, tan gum, barley gum and its hydrolyzate, wheat gum and its hydrolyzate, rye gum and its hydrolyzate,
Oat gum and its hydrolyzate, rice gum and its hydrolyzate, soybean gum and its hydrolyzate, wood hemicellulose hydrolyzate, pectin (including arabinogalactan), plantain seed mucilage , Planta overta seed mucilage, rice bran fiber hydrolyzate, and wheat bran hydrolyzate.

更に本発明において、トロ口とは山芋を半固形状の粘性
物に加工したものをいう。
Furthermore, in the present invention, toroguchi refers to yam processed into a semi-solid viscous substance.

いてもよい。代表的な加工方法として冒頭に述べた「す
りおろし法Jがあげられる。
You can stay there. A typical processing method is the ``grating method J'' mentioned at the beginning.

尚、ここで山芋には、ヤマノイモ、ヤマトイモ、ナガイ
モ、イチョウイモなどがあげられる。
Incidentally, the yam here includes yam, yam, Japanese yam, ginkgo yam, etc.

とこのような特徴を喪失する。and lose these characteristics.

しかし、本発明の冷凍トロ口は、適当な容器や合成樹脂
製シートからなる袋などに充填・密封し冷凍保存しても
、後の試験例に示すように一20℃で9ケ月冷凍保存し
た後でも、トロ口の特徴を失なわず、また添加する多糖
類は天然由来のものが多いためか風味などへの影響がな
く、すりおろしたばかりのトロ口と同等の呈味、粘性、
曳糸性を示す。
However, even if the frozen toro mouth of the present invention is stored frozen after being filled and sealed in a suitable container or bag made of a synthetic resin sheet, it will not last for 9 months at -20°C as shown in the test example below. Even after that, the characteristic of Toroguchi is not lost, and since the polysaccharides added are mostly of natural origin, there is no effect on the flavor, and the taste, viscosity, and viscosity are the same as those of freshly grated Toroguchi.
Shows stringability.

以下、本発明の冷凍トロ口の製法について代表的な例を
示す。
Hereinafter, typical examples of the method for manufacturing the frozen toro mouth of the present invention will be shown.

まず山芋を用意する。これを洗浄した後、剥皮し、適当
な大きさに切断する。
First, prepare the yams. After washing it, peel it and cut it into appropriate sizes.

その後、すり鉢やスピードカッターなどですりおろした
り摩細したりして粘性のあるトロ口とする。
After that, it is grated or ground in a mortar or speed cutter to create a viscous texture.

このようにして得られたトロ口に水溶性で分岐型の多m
lをトロ口の重量(湿重量)に対し、固形分換算で0.
5〜5重量%、望ましくは1〜2重量%程度加えてよく
攪拌した後、適当な分量ずつ容器等に充填して冷凍庫で
凍結すれば本発明品が得られる。尚、水溶性で分岐型の
多糖類の配合量が0.5重量%未満だと十分な効果を得
にくい傾向にあり、5重量%を超えると粘性が強くなり
すぎる傾向となり望ましくない。
Water-soluble and branched polymium
1 is the weight of the mouthpiece (wet weight) in terms of solid content of 0.
The product of the present invention can be obtained by adding 5 to 5% by weight, preferably 1 to 2% by weight, stirring well, filling appropriate amounts into containers, etc., and freezing in a freezer. It should be noted that if the amount of the water-soluble branched polysaccharide is less than 0.5% by weight, it will be difficult to obtain sufficient effects, and if it exceeds 5% by weight, the viscosity will tend to become too strong, which is not desirable.

本発明品の凍結保存方法は、凍結状態にしであるかぎり
特に限定はなく、−船釣には一20℃前後程度で凍結保
存すれば十分である。
There is no particular limitation on the cryopreservation method for the product of the present invention as long as it is kept in a frozen state, and - for boat fishing, it is sufficient to freeze and preserve it at around -20°C.

尚、本発明品の製造に当っては、水溶性で分岐型の多a
Sのほか、ビタミンCやポリリン酸塩等の添加剤を併用
しても差しつかえない。
In addition, in producing the product of the present invention, water-soluble and branched polya
In addition to S, additives such as vitamin C and polyphosphates may be used in combination.

また、本発明品を食用に供する場合は、本発明品を解凍
してそのまま、あるいは調味料等を加えれば、すりおろ
したばかりのトロ口と同様においしく食することができ
る。
Furthermore, when the product of the present invention is to be eaten, it can be thawed and eaten as is, or by adding seasonings, etc., and can be eaten as deliciously as freshly grated fatty tuna mouth.

〔作 用〕[For production]

本発明の冷凍トロ口が、いかなる理由により冷凍変性を
受けずにすむのか明らかでないが、配合された水溶性で
分岐型の多I!類が、分岐部分をお互いに複雑にからめ
あって網状組織をつくり、この網状組織によりトロ口の
組織が保護されるがら市販のヤマノイモを洗浄・剥皮し
た後、磨砕機にかけてヤマノイモのトロ口10kgを得
た。
It is not clear for what reason the frozen toro-mouth of the present invention does not undergo freezing denaturation, but it is unclear why the frozen toro-mouth of the present invention does not undergo freezing denaturation. The branched parts of the Japanese yam are intertwined in a complicated manner to form a network structure, and after washing and peeling commercially available yam yam while protecting the mouth structure, the yam yam is crushed by a grinder to remove 10 kg of yam yam. Obtained.

これに水溶性コーンファイバー100gを加えミキサー
でよく攪拌した後、ポリエチレン製の袋に1kgづつ充
填して本発明品10袋を得た。
After adding 100 g of water-soluble corn fiber to this and thoroughly stirring with a mixer, the mixture was filled into polyethylene bags of 1 kg each to obtain 10 bags of the product of the present invention.

この10袋を一15℃の冷凍庫に入れ、冷凍トロ口を製
した。
These 10 bags were placed in a freezer at -15° C. to produce frozen toro mouths.

実施例2 市販のヤマトイモを洗浄・剥皮した後、スピードカッタ
ーにかけてヤマトイモの慶砕物400kgを得た。
Example 2 After washing and peeling commercially available yam yam, 400 kg of shredded yam yam was obtained using a speed cutter.

これにグアーガム分解物8kgを加え、ミキサーでよく
攪拌した後、10kgづつ缶に充填して本発明品40缶
を得た。
8 kg of guar gum decomposition product was added thereto, and after stirring thoroughly with a mixer, 10 kg each was filled into cans to obtain 40 cans of the product of the present invention.

この40缶を一20℃の冷凍庫に入れ、冷凍トロロを製
した。
These 40 cans were placed in a freezer at -20°C to produce frozen tororo.

〔試験例] 実施例2の方法に準じ、ヤマトイモの磨砕物を得た。[Test example] According to the method of Example 2, ground yam yam was obtained.

このヤマトイモの磨砕物に対し、添加する多糖類の種類
を変えて2重量%づつ添加して、10種類のサンプルを
作製し一20℃で凍結させた。
To this ground yam, 10 types of samples were prepared by adding different types of polysaccharides at 2% by weight each and freezing them at -20°C.

冷凍保存における経過日数と粘性、曳糸性の関係を調べ
、その結果を表−1に示す。
The relationship between the number of days elapsed during frozen storage, viscosity, and stringiness was investigated, and the results are shown in Table 1.

表中において、粘性は、解凍後にサンプルと清水を1:
1の容量で混合したものを20℃において、B型粘度計
で計測した値(単位; cps)であり、曳糸性は、解
凍したサンプルを20℃において集乳で持ちあげて感覚
的に曳糸性を判断したもので○は曳糸性が良い、△は曳
糸性がある、×は曳糸性がないことを示す。
In the table, the viscosity is 1:1 for the sample and fresh water after thawing.
This is the value (unit: cps) measured using a B-type viscometer at 20°C for a mixture of 1 volume.The stringability is measured by lifting the thawed sample at 20°C with a milk collector and visually stringing it. The yarn properties were judged: ○ indicates good stringiness, △ indicates good stringiness, and × indicates no stringiness.

尚、曳糸性が×で粘性の計測がなされてないもの(−印
のもの)は、冷凍保存によりトロ口が大根おろし状の組
織となっており、トロ口としての価値のない状態になっ
ているものである。
In addition, for those whose stringability is × and viscosity has not been measured (those marked with a -), the texture of the texture has become like grated daikon radish due to freezing storage, and the texture has become useless as a texture. It is something that exists.

また、対曇Σにおいて、不溶性コーンファイバー、微結
晶セルロースは、不溶性で分岐型の多糖類であり、カラ
ギーナン、アガロースは水溶性で直鎖型の多糖類である
Further, in anti-fog Σ, insoluble corn fiber and microcrystalline cellulose are insoluble, branched polysaccharides, and carrageenan and agarose are water-soluble, linear polysaccharides.

表より本発明品は、長期の凍結保存の後でも粘性、曳糸
性を喪失せず、すりおろしたばかりのトロ口と同様の状
態であることがわかる。尚、解凍した本発明品を食した
ところ、呈味はすりおろしたばかりのトロ口と何らかわ
らなかった。
From the table, it can be seen that the product of the present invention does not lose its viscosity and stringiness even after long-term frozen storage, and is in the same state as freshly grated Toroguchi. When I ate the thawed product of the present invention, the taste was no different from that of freshly grated fatty tuna mouth.

〔発明の効果〕〔Effect of the invention〕

以上のように本発明の冷凍トロ口は、水溶性で分岐型の
多Ii類を配合しであるので長期間冷凍保存しても、こ
れを解凍したトロ口はすりおろしたばかりのトロ口と同
様の粘性と曳糸性を維持しており、かつ配合した水溶性
で分岐型の多W類にょる呈味への影響もなく生食用とし
ておいしく食することができる。
As mentioned above, since the frozen Toro Mouth of the present invention is formulated with water-soluble and branched type Ii, even if it is stored frozen for a long period of time, the Toro Mouth after thawing it is similar to freshly grated Toro Mouth. It maintains its viscosity and stringiness, and can be deliciously eaten raw without any influence on the taste caused by the water-soluble branched multi-W compounds.

Claims (1)

【特許請求の範囲】[Claims] 水溶性で分岐型の多糖類を配合してあることを特徴とす
る冷凍トロロ。
Frozen Tororo is characterized by containing water-soluble branched polysaccharides.
JP2143419A 1990-05-31 1990-05-31 Frozen grated yam Granted JPH0436145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2143419A JPH0436145A (en) 1990-05-31 1990-05-31 Frozen grated yam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2143419A JPH0436145A (en) 1990-05-31 1990-05-31 Frozen grated yam

Publications (2)

Publication Number Publication Date
JPH0436145A true JPH0436145A (en) 1992-02-06
JPH0551258B2 JPH0551258B2 (en) 1993-08-02

Family

ID=15338313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2143419A Granted JPH0436145A (en) 1990-05-31 1990-05-31 Frozen grated yam

Country Status (1)

Country Link
JP (1) JPH0436145A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013106564A (en) * 2011-11-21 2013-06-06 Q P Corp Rice ball using grated yam processed product as ingredient, and rice ball ingredient to be used for the same
JP2017153389A (en) * 2016-02-29 2017-09-07 伊那食品工業株式会社 Manufacturing method of tororo processed article, heat denaturation prevention agent for tororo processed article and tororo processed article

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5103463B2 (en) * 2004-06-21 2012-12-19 青葉化成株式会社 Foaming improver, foam-containing food, viscosity modifier, high viscosity food and production method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0231657A (en) * 1988-07-19 1990-02-01 Minoru Gomikawa Preparation of packed frozen yam resistant to discoloration
JPH02138934A (en) * 1988-09-07 1990-05-28 Amano Jitsugyo Kk Production of frozen yam soup

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0231657A (en) * 1988-07-19 1990-02-01 Minoru Gomikawa Preparation of packed frozen yam resistant to discoloration
JPH02138934A (en) * 1988-09-07 1990-05-28 Amano Jitsugyo Kk Production of frozen yam soup

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013106564A (en) * 2011-11-21 2013-06-06 Q P Corp Rice ball using grated yam processed product as ingredient, and rice ball ingredient to be used for the same
JP2017153389A (en) * 2016-02-29 2017-09-07 伊那食品工業株式会社 Manufacturing method of tororo processed article, heat denaturation prevention agent for tororo processed article and tororo processed article

Also Published As

Publication number Publication date
JPH0551258B2 (en) 1993-08-02

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