JP7204071B1 - Production method of potato vinegar - Google Patents

Production method of potato vinegar Download PDF

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JP7204071B1
JP7204071B1 JP2021163734A JP2021163734A JP7204071B1 JP 7204071 B1 JP7204071 B1 JP 7204071B1 JP 2021163734 A JP2021163734 A JP 2021163734A JP 2021163734 A JP2021163734 A JP 2021163734A JP 7204071 B1 JP7204071 B1 JP 7204071B1
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vinegar
potato
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mixture
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JP2023035763A (en
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良司 篠崎
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ECOHIGHTECH CORPORATION CO., LTD.
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ECOHIGHTECH CORPORATION CO., LTD.
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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    • Y02E50/10Biofuels, e.g. bio-diesel

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Abstract

【課題】解決しようとする課題は、産業廃棄物として処理される加工残渣を有効活用すること及びアルコール発酵及び酢酸菌を用いない酢の製造方法を提供することにある。【解決手段】芋または芋の加工残渣に熱湯を加え、次に常温水、米麹、ドライイーストを加えて撹拌後、発酵させることを特徴とする芋酢または芋酢の製造方法である。前記熱湯と常温水に替えてぬるま湯を加えてもよい。本発明の芋酢は、一般的な酢と比較して、pHが高めの2.0~3.5程度であり、酸味が抑えられ、糖度が7前後のまろやかな酢に仕上げることができる。【選択図】図1The problem to be solved is to effectively utilize processing residues treated as industrial waste and to provide a method for producing vinegar without using alcoholic fermentation and acetic acid bacteria. A method for producing potato vinegar or potato vinegar characterized by adding hot water to potato or processed potato residue, then adding normal temperature water, rice malt and dry yeast, stirring the mixture, and fermenting the mixture. Lukewarm water may be added instead of the hot water and normal temperature water. The sweet potato vinegar of the present invention has a pH of about 2.0 to 3.5, which is higher than that of general vinegar, suppresses sourness, and can be finished as a mellow vinegar with a sugar content of about 7. [Selection drawing] Fig. 1

Description

本発明は、芋酢の製造方法に関するものである。The present invention relates to a method for producing potato vinegar.

酢の製造には、アルコール発酵及び酢酸菌を用いることが一般的である。
また、酢の原料となるさつま芋に代表される根菜類等の加工残渣は、肥料として利用されなければ、産業廃棄物として処理されており、環境面及び食品廃棄ロスの観点からも課題となっている。
Alcoholic fermentation and acetic acid bacteria are generally used to produce vinegar.
In addition, processing residues such as root vegetables such as sweet potatoes, which are the raw materials of vinegar, are treated as industrial waste unless they are used as fertilizer, which is an issue from the perspective of the environment and food waste loss. there is

例えば、特開平10-150971号には、穀類の麹、酵母および水により一次酢醪を調製し、これにさつまいもを加えて二次酢醪を調製し、アルコール発酵させた後、これに水を加え、酢酸菌を接種して三次酢醪を調製し、酢酸発酵させることを特徴とするさつまいも酢の製造方法が開示されているが、加工残渣を用いるものではなく、アルコール発酵及び酢酸菌を用いている。For example, in JP-A-10-150971, a primary vinegar mash is prepared from cereal koji, yeast and water, sweet potatoes are added to prepare a secondary vinegar mash, alcoholic fermentation is performed, and water is added to this. In addition, a method for producing sweet potato vinegar is disclosed, which is characterized by inoculating acetic acid bacteria to prepare tertiary vinegar mash and acetic acid fermentation, but alcoholic fermentation and acetic acid bacteria are used instead of processing residues. ing.

特開平10-150971号(段落0009)JP-A-10-150971 (paragraph 0009)

解決しようとする課題は、産業廃棄物として処理される加工残渣を有効活用することで、食品廃棄ロスを軽減し、且つアルコール発酵及び酢酸菌を用いない酢の製造方法を提供することにある。The problem to be solved is to provide a vinegar production method that reduces food waste loss and does not use alcoholic fermentation and acetic acid bacteria by effectively utilizing processing residues that are treated as industrial waste.

芋または芋の加工残渣に熱湯を加え、次に常温水、米麹、ドライイーストを加えて撹拌後、発酵させることを特徴とする芋酢または芋酢の製造方法である。A method for producing sweet potato vinegar or sweet potato vinegar, characterized by adding boiling water to sweet potatoes or processed sweet potato residues, then adding normal temperature water, rice koji and dry yeast, stirring the mixture, and fermenting the mixture.

前記熱湯及び常温水に替えて、ぬるま湯を加えることを特徴とする芋酢または芋酢の製造方法である。A method for producing sweet potato vinegar or sweet potato vinegar, wherein lukewarm water is added in place of the hot water and room temperature water.

本発明の芋酢は、アルコール発酵及び酢酸菌を用いていないため、まろやかな酢として仕上げることができる。一般的な酢と比較して、pHが高めの2.0~3.5程度であり、酸味が抑えられ糖度が7前後と独特の醸造酢となっている。Since the potato vinegar of the present invention does not use alcoholic fermentation or acetic acid bacteria, it can be finished as mild vinegar. Compared to general vinegar, it has a pH of 2.0 to 3.5, which is slightly higher, and its acidity is suppressed.

本発明の芋酢は酸味が抑えられているため、そのまま飲料してもよく、調味料、調味料の添加剤としてもよく、又は焼酎等の混合液として利用することもできるSince the sweet potato vinegar of the present invention has a suppressed sourness, it can be drunk as it is, can be used as a seasoning, an additive for seasoning, or can be used as a mixed liquid such as shochu.

本発明の芋酢は、加工残渣や規格外品を利用することで、食品廃棄ロスの低減につなげることができる。The potato vinegar of the present invention can lead to a reduction in food waste loss by using processing residues and non-standard products.

本発明の一例としての芋酢の製造過程を示す図A diagram showing the manufacturing process of sweet potato vinegar as an example of the present invention.

本発明の芋酢の製造方法について、図面を引用して説明する。The method for producing potato vinegar of the present invention will be described with reference to the drawings.

図1の製造過程に順じて説明する。例えば、原料として容器に入った芋の残渣2kgに熱湯2kgを加え、次に常温水3kg、米麹400g、ドライイースト4gを加え撹拌する。撹拌後、容器に蓋をして、温度を36度から40度の範囲内で、発酵が止まる14日程度保管する。発酵が終わった後、濾過し芋酢が完成する。濾過は複数回行ってもよい。濾過の繰り返すことで、不純物が除去され透明度が高くなる。The manufacturing process of FIG. 1 will be described. For example, 2 kg of hot water is added to 2 kg of potato residue in a container as a raw material, then 3 kg of normal temperature water, 400 g of rice koji, and 4 g of dry yeast are added and stirred. After stirring, the container is covered and stored at a temperature between 36°C and 40°C for about 14 days until fermentation stops. After the fermentation is over, it is filtered and potato vinegar is completed. Filtration may be performed multiple times. Repeated filtration removes impurities and increases transparency.

上記投入量は一例として示すものであり、投入量は上記の割合に準じて調整すればよい。上記投入量を比で表した場合、芋の残渣を1として、熱湯1、常温水1.5、米麹0.2、ドライイースト0.002となる。また、投入量は前記を基本として、適宜調整は可能であり、前記投入量に限定されるものでもない。The above charging amount is shown as an example, and the charging amount may be adjusted according to the above ratio. When the above input amounts are expressed as a ratio, the potato residue is 1, hot water is 1, room temperature water is 1.5, rice koji is 0.2, and dry yeast is 0.002. Moreover, the amount to be charged can be appropriately adjusted on the basis of the above, and is not limited to the amount to be charged.

芋の残渣としては、例えば、干芋を作る過程におけるさつま芋の残渣が望ましいが、ジャガイモや里芋等の加工残渣など、これに限定するものではない。原料への添加物としては、水と麹とドライイーストのみであり、アルコールや酢酸菌を使用していないことに特徴を有している。本製法により完成した芋酢は、一般的な酢と比較して、pHが高めの2.0~3.5程度の酸味が抑えられ糖度が7前後と独特の醸造酢となっている。As the potato residue, for example, sweet potato residue in the process of making dried sweet potato is desirable, but processing residue such as potato or taro is not limited to this. Only water, koji and dry yeast are added to the ingredients, and it is characterized by not using alcohol or acetic acid bacteria. The sweet potato vinegar produced by this method has a higher pH of around 2.0 to 3.5, less sour than ordinary vinegar, and a sugar content of around 7, making it a unique brewed vinegar.

また、規格外品等で市場に流通できないものも原料として利用でき、食品廃棄ロスの軽減につながる。当然であるが、原料として加工残渣を用いず、原料そのものを用いもよい。高価にはなるが、より風味のある酢が完成する。In addition, non-standard products that cannot be distributed to the market can be used as raw materials, leading to a reduction in food waste loss. Naturally, the raw material itself may be used without using the processing residue as the raw material. It will be more expensive, but it will produce a more flavorful vinegar.

熱湯を加えることで、殺菌効果により不要な菌や微生物を除去することができる。熱湯に替えてぬるま湯を加えてもよい。ぬるま湯の温度は、36度~48度が望ましいが、これに限定するものではない。By adding boiling water, unnecessary bacteria and microorganisms can be removed by the sterilization effect. You can add lukewarm water instead of hot water. The temperature of lukewarm water is desirably 36 to 48 degrees, but is not limited to this.

発酵時の温度維持には、空調により室内の温度を制御する方法等があるが、容器の周囲にヒーター等の熱源を設けてもよい。小規模でより簡略的な方法としては、電気毛布やコタツを利用する方法もある。To maintain the temperature during fermentation, there is a method of controlling the indoor temperature by air conditioning, but a heat source such as a heater may be provided around the container. A smaller and simpler method is to use an electric blanket or a kotatsu.

本発明の芋酢は、工業生産が可能である。The potato vinegar of the present invention can be industrially produced.

1 芋酢の製造過程1 Production process of potato vinegar

Claims (2)

芋またはその加工残渣に熱湯を加え、次に常温水、米麹、ドライイーストを加えて撹拌後、発酵させることを特徴とする芋酢の製造方法。A method for producing sweet potato vinegar, which comprises adding boiling water to sweet potatoes or their processing residue, then adding normal temperature water, rice malt and dry yeast, stirring the mixture, and fermenting the mixture. 芋またはその加工残渣にぬるま湯を加え、次に米麹、ドライイーストを加えて撹拌後、発酵させることを特徴とする芋酢の製造方法。A method for producing potato vinegar, characterized by adding lukewarm water to potato or its processing residue, then adding rice malt and dry yeast, stirring, and fermenting.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002142748A (en) 2000-11-10 2002-05-21 Maruboshi Su Kk Method for producing mellow sweet potato vineger
JP2008072962A (en) 2006-09-21 2008-04-03 Chuichi Niisato Method for producing red sweet potato vinegar, and red sweet potato vinegar beverage
CN102690750A (en) 2012-06-15 2012-09-26 南京农业大学 Purple sweet potato vinegar and brewing process thereof
CN105087346A (en) 2015-08-31 2015-11-25 许昌学院 Low-sugar fully fermented health-care purple sweet potato red vinegar and processing technique thereof
CN111040922A (en) 2018-10-15 2020-04-21 崔译丹 Preparation method of purple sweet potato vinegar
CN112322444A (en) 2020-11-17 2021-02-05 黄健 Preparation method of sweet potato vinegar beverage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61254178A (en) * 1985-05-04 1986-11-11 Hirofumi Akano Production of food vinegar
JPH02167064A (en) * 1988-12-17 1990-06-27 Takayuki Kojima Production of brewed vinegar utilizing sweet potato
JPH10150971A (en) * 1996-11-20 1998-06-09 Satsuma Shuzo Kk Sweet potato vinegar and its production

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002142748A (en) 2000-11-10 2002-05-21 Maruboshi Su Kk Method for producing mellow sweet potato vineger
JP2008072962A (en) 2006-09-21 2008-04-03 Chuichi Niisato Method for producing red sweet potato vinegar, and red sweet potato vinegar beverage
CN102690750A (en) 2012-06-15 2012-09-26 南京农业大学 Purple sweet potato vinegar and brewing process thereof
CN105087346A (en) 2015-08-31 2015-11-25 许昌学院 Low-sugar fully fermented health-care purple sweet potato red vinegar and processing technique thereof
CN111040922A (en) 2018-10-15 2020-04-21 崔译丹 Preparation method of purple sweet potato vinegar
CN112322444A (en) 2020-11-17 2021-02-05 黄健 Preparation method of sweet potato vinegar beverage

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