JPS62205748A - Production of 'shiruko' drink (azuki-bean soup) - Google Patents

Production of 'shiruko' drink (azuki-bean soup)

Info

Publication number
JPS62205748A
JPS62205748A JP61047029A JP4702986A JPS62205748A JP S62205748 A JPS62205748 A JP S62205748A JP 61047029 A JP61047029 A JP 61047029A JP 4702986 A JP4702986 A JP 4702986A JP S62205748 A JPS62205748 A JP S62205748A
Authority
JP
Japan
Prior art keywords
shiruko
fatty acid
drink
ester
acid ester
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
JP61047029A
Other languages
Japanese (ja)
Other versions
JPH0465655B2 (en
Inventor
Masatsugu Yamashita
政続 山下
Fumika Takeuchi
竹内 文香
Hironobu Nanbu
宏暢 南部
Noriaki Kadota
門田 則昭
Yoshiro Toda
戸田 義郎
Nagataka Yamazaki
山崎 長孝
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.)
Taiyo Kagaku KK
Original Assignee
Taiyo Kagaku KK
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 Taiyo Kagaku KK filed Critical Taiyo Kagaku KK
Priority to JP61047029A priority Critical patent/JPS62205748A/en
Publication of JPS62205748A publication Critical patent/JPS62205748A/en
Publication of JPH0465655B2 publication Critical patent/JPH0465655B2/ja
Granted legal-status Critical Current

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  • Confectionery (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

PURPOSE:To suppress germination and multiplication of thermostable sporulating microorganisms and spores thereof and produce a SHIRUKO drink (AZUKI-bean soup) having improved preservation stability for a long period, by blending a polyglycerol ester of a fatty acid with a SHIRUKO drink. CONSTITUTION:A SHIRUKO drink (AZUKI-bean soup) is blended with 0.02-2.0wt% polyglycerol ester of a fatty acid consisting of polyglycerol having <=970 hydroxyl value and a 12-22C (un)saturated straight-chain fatty acid, e.g. decaglycerol monostearate, and, as necessary, a glycerol ester, sucrose ester, propylene glycol ester or sorbitan ester of a fatty acid or lecithin.

Description

【発明の詳細な説明】 本発明はしるこ飲料の製造法に関する。詳しくはしるこ
飲料にポリグリセリン脂肪酸エステルを添加することを
特徴とする安定なしるこ飲料の製造法に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for producing a Shishiko drink. More specifically, the present invention relates to a method for producing a stable shiruko drink characterized by adding polyglycerin fatty acid ester to the shiruko drink.

(産業上の利用分野) 本発明のしるこ飲料の製造法は、人間の食生活において
しるこ飲料を長期的に保存しいつでもどこでも簡便に衛
生的に飲用することができ、かつ経済的に製造する場合
に有用なものである。ポリグリセリン脂肪酸エステルは
食品添加物に認可されており、強力な0/W、W10乳
化系を作り耐塩性、耐酸性に優れた特徴を持つ非常に重
要な乳化剤である。
(Industrial Application Field) The method for producing a Shiruko drink of the present invention is a method for producing a Shiruko drink that can be stored for a long time in the human diet, can be consumed easily and hygienically anytime and anywhere, and can be produced economically. It is useful for Polyglycerin fatty acid ester is approved as a food additive and is a very important emulsifier that creates a strong 0/W, W10 emulsifying system and has excellent salt resistance and acid resistance.

(従来の技術) 食生活の変化とともに、しるこ飲料は備品、びん詰の形
態で市販される傾向になってきているのが現状である。
(Prior Art) With changes in dietary habits, the current trend is for Shiruko drinks to be sold in the form of supplies and bottles.

最近、加温式自動販売機の普及とともに、しるこ飲料も
常温保存だけでなく加温式自動販売機で販売詐れる機会
が、多くなってきている。しるこ飲料の滅菌処理は、一
般的な商業的滅菌であって完全な無菌処理にはいたって
いない。
Recently, with the spread of warming vending machines, there are more and more opportunities for fraudulent sales of Shiruko drinks, which are not only stored at room temperature but also in warming vending machines. The sterilization process for Shiruko drinks is a general commercial sterilization process, but it is not completely sterile.

このように滅菌きれたしるこ飲料は通常の保存条件では
腐敗変質はおこさない。しかしこのような滅菌条件下で
は耐熱性細菌胞子がある程度の確率で残存しているもの
である。この耐熱性細菌胞子は、普通の保存条件下では
発芽、増殖したりすることは極めて稀であるためしるこ
飲料で問題になることは非常に少ない。しかしながらし
るこ飲料が加温、販売きれている条件下では、残存した
耐熱性細菌胞子が発芽、増殖してしるこ飲料を腐敗変質
させてしまう。このような熱性細菌胞子を死滅させるた
めに、滅菌温度を上げて行なう方法があるが、この方法
は食品の物理的、化学的性質に悪影響を与えてしまい、
食品としての価値が減少してしまうため滅菌温度を一定
温度以上に上げることはできない。またショ糖脂肪酸エ
ステルを使用する方法があるが、この方法は多量のショ
糖脂肪酸エステルの添加が必要なため、ショ糖脂肪酸エ
ステルの風味によってしるこ飲料の味が変化するばかり
でなく、pH=5.5以下にする必要がある。
Shiruko beverages that have been sterilized in this manner will not spoil or deteriorate under normal storage conditions. However, under such sterilization conditions, there is a certain probability that heat-resistant bacterial spores remain. These heat-resistant bacterial spores rarely germinate or proliferate under normal storage conditions, so they are very unlikely to be a problem with Shiruko drinks. However, under conditions where the shiruko drink is heated and sold, the remaining heat-resistant bacterial spores germinate and multiply, causing the shiruko drink to spoil and deteriorate. There is a method of increasing the sterilization temperature in order to kill such feverish bacterial spores, but this method has a negative effect on the physical and chemical properties of the food.
The sterilization temperature cannot be raised above a certain temperature because the value as a food product will decrease. There is also a method of using sucrose fatty acid ester, but since this method requires the addition of a large amount of sucrose fatty acid ester, not only does the flavor of the shiruko drink change depending on the flavor of the sucrose fatty acid ester, but also the pH = 5 Must be .5 or less.

(発明が解決しようとする問題点) このようなことから、しるこ飲料の滅菌温度条件を上げ
ずにしるこ飲料に残存する耐熱性細菌胞子の死滅率を向
上させたり、あるいは滅菌したしるこ飲料を高温に保存
しても耐熱性細菌胞子の発芽、増殖を抑制する方法の開
発が望まれていた。
(Problem to be solved by the invention) For these reasons, it is possible to improve the killing rate of heat-resistant bacterial spores remaining in the shiruko drink without raising the sterilization temperature conditions of the shiruko drink, or to sterilize the sterilized shiruko drink at high temperature. It has been desired to develop a method that suppresses the germination and proliferation of heat-resistant bacterial spores even when stored at high temperatures.

本発明は商業的滅菌法によってしるこ飲料を製造し、高
温保存中において耐熱性細菌胞子の発芽増殖を抑制し、
しかも長期にわたって保存安定性の良い方法を提供する
ものである。
The present invention produces a shiruko drink using a commercial sterilization method, suppresses the germination and proliferation of heat-resistant bacterial spores during high-temperature storage, and
Moreover, it provides a method with good storage stability over a long period of time.

(問題を解決するための手段) 本発明者らは、しるこ飲料の高温における長期間保存中
に耐熱性細菌胞子の発芽、増殖を抑制ししかも保存安定
性の良いしるこ飲料の製造方法を開発する目的で、鋭意
研究を行なった結果、ポリグリセリン脂肪酸エステルを
しるこ飲料に添加する製造法を発明した。すなわち、本
発明は安全性の高く、食品添加物に認可されているポリ
グリセリン脂肪酸エステルをしるこ飲料に添加すること
を特徴とするしるこ飲料の製造法である。
(Means for Solving the Problem) The present inventors develop a method for producing a Shiruko drink that suppresses the germination and proliferation of heat-resistant bacterial spores during long-term storage at high temperatures and has good storage stability. As a result of intensive research, we invented a manufacturing method for adding polyglycerin fatty acid ester to shiruko drinks. That is, the present invention is a method for producing a shiruko drink, which is characterized by adding polyglycerol fatty acid ester, which is highly safe and approved as a food additive, to the shiruko drink.

本発明に用いられるポリグリセリン脂肪酸エステルは、
水酸基価が970以下のポリグリセリンすなわちヘキサ
グリセリン、オクタグリセリン、デカグリセリンの脂肪
酸エステルである。ポリグリセリン脂肪酸エステルに用
いられる脂肪酸は、ラウリン酸、ミリスチン酸、バルミ
チン酸、ステアリン酸、ベヘニン酸、オレイン酸などの
炭1t12〜22の飽和または不飽和の直鎖脂肪酸であ
り、これらの脂肪酸は、単独またはその混合物でもよい
The polyglycerol fatty acid ester used in the present invention is
It is a fatty acid ester of polyglycerin, ie, hexaglycerin, octaglycerin, and decaglycerin, with a hydroxyl value of 970 or less. The fatty acids used in the polyglycerin fatty acid ester are saturated or unsaturated straight chain fatty acids with carbon 1t12 to 22, such as lauric acid, myristic acid, valmitic acid, stearic acid, behenic acid, and oleic acid. It may be used alone or as a mixture thereof.

本発明のポリグリセリン脂肪酸エステルは、水酸基価が
970以下のポリグリセリンのモノ、ジ、トリの脂肪酸
エステルであり、なかでもモノ、ジの脂肪酸エステルが
望ましく、これらは単独またはその混合物で用いること
ができる。
The polyglycerin fatty acid ester of the present invention is a mono-, di-, or tri-fatty acid ester of polyglycerin having a hydroxyl value of 970 or less, and mono- and di-fatty acid esters are particularly preferable, and these may be used alone or in a mixture thereof. can.

本発明に用いられるポリグリセリン脂肪酸エステルはし
るこ飲料に対して、0.02%〜2.0%(重量部)添
加する。好ましくは食品に対して、0.03〜0.5%
(重量部)添加する。0.02%以下の添加量では本発
明の効果が少なく260%以上の添加ではポリグリセリ
ン脂肪酸エステルが食品の風味に影響を与え、更に経済
的にも高価になり望ましくない。
The polyglycerol fatty acid ester used in the present invention is added in an amount of 0.02% to 2.0% (parts by weight) to the Shiruko drink. Preferably 0.03-0.5% for food
(parts by weight) Add. If the amount added is less than 0.02%, the effect of the present invention will be small, and if it is added more than 260%, the polyglycerin fatty acid ester will affect the flavor of the food, and it will also become economically expensive, which is not desirable.

本発明のポリグリセリン脂肪酸エステルと共にしるこ飲
料にグリセリン詣肪酸エステノ呟ショ糖脂肪酸エステノ
呟プロピレングリコール脂肪酸エステル、レシチン、ソ
ルビタン脂肪酸エステルを配合しても良い。
Glycerol fatty acid ester, sucrose fatty acid ester, propylene glycol fatty acid ester, lecithin, and sorbitan fatty acid ester may be added to the milk drink together with the polyglycerol fatty acid ester of the present invention.

(作用) 本発明のポリグリセリン脂肪酸エステルは非常に親水性
が強く、HLB値が大きい界面活性剤であるために、細
菌、酵母、カビの表面の細胞膜上に作用して微生物の発
芽、増殖を抑制ししるこ飲料の腐敗、変質を抑制するも
のと推定される。
(Action) Since the polyglycerol fatty acid ester of the present invention is a surfactant with very strong hydrophilicity and a large HLB value, it acts on the cell membranes on the surface of bacteria, yeast, and mold, inhibiting the germination and proliferation of microorganisms. It is estimated that this suppresses the spoilage and deterioration of Shiruko beverages.

次に本発明を実施例によって説明する。Next, the present invention will be explained by examples.

実施例1 小豆1kgを水洗した後、開放釜で100°C560分
間加熱煮熟してから水切りを行なうた。これを磨砕機に
より磨砕した後、0.3kgの粉糖を混合し、85℃で
7時間乾燥して水分を約8%とした。このようにして得
た乾燥小豆2kgに、砂糖4kg、さらし餡0.8kg
、・食塩0.07kg、i!粉0.3kgを混合した。
Example 1 After washing 1 kg of red beans with water, they were boiled in an open pot at 100°C for 560 minutes, and then drained. After grinding this with a grinder, 0.3 kg of powdered sugar was mixed and dried at 85° C. for 7 hours to make the moisture content about 8%. 2 kg of dried red beans obtained in this way, 4 kg of sugar, and 0.8 kg of bleached bean paste
,・Salt 0.07kg, i! 0.3 kg of flour was mixed.

この固形しるこ50gを、デカグリセリン・モノステア
リン酸エステル0.5gを溶解させた温水溶液150g
に溶解、分散させしるこ飲料を20個調製し、罐詰めと
した。これを120℃で20分間滅菌した。
150 g of a warm aqueous solution containing 0.5 g of decaglycerin monostearate dissolved in 50 g of this solid shiruko.
20 Shiruko beverages were prepared by dissolving and dispersing them in the water and packed in cans. This was sterilized at 120°C for 20 minutes.

滅菌したしるこ飲料を55°Cで10日間保存した後、
開罐し、しるこ飲料のpHを測定した結果、すべてpH
の変化は認められず、内容物にも何の変化も見られなか
った。
After storing the sterilized Shiruko drink at 55°C for 10 days,
As a result of opening the can and measuring the pH of the Shiruko beverage, all pH values were found.
No change was observed, and no change was observed in the contents.

比較例1 実施例1において、デカグリセリンモノステアリン酸エ
ステルの代わりにショ糖詣肪酸エステルを使用した以外
は全く同様に行なった。その結果しるこ飲料に約30%
、約pH−1程度の低下が見られ、このものは腐敗臭が
感じられた。
Comparative Example 1 The same procedure as in Example 1 was carried out except that sucrose fatty acid ester was used instead of decaglycerin monostearate. As a result, about 30% of the Shiruko drink
A decrease in pH of approximately -1 was observed, and a putrid odor was felt.

実施例2 耐熱性細菌Bacillus  stearother
mophi lusの芽胞溶液(106個/mp、)を
、実施例1と同様に調整したしるこ飲料20本にそれぞ
れ101個/ m eの芽胞溶液となるように添加し5
5°Cで7日間培餐した後、TGC培地にて菌数を求め
た。その結果、菌数は平均的100であり、pH変化お
よび腐敗臭は認められなか−)た。
Example 2 Heat-resistant bacteria Bacillus starother
mophi lus spore solution (106 spores/m.p.) was added to 20 Shiruko beverages prepared in the same manner as in Example 1 so that the spore solution was 101 spores/m.e.
After culturing at 5°C for 7 days, the number of bacteria was determined using TGC medium. As a result, the average number of bacteria was 100, and no pH change or putrid odor was observed.

(本発明の効果) 本発明のポリグリセリン脂肪酸ニスデルを添加したしる
こ飲料は、実施例の結果から明らかな様に、製造工程中
に残存、あるいは汚染した尉熱性胞子形成菌及びその芽
胞が発芽、増殖Vるのを千rO制する。そのため、しる
こ飲料を製造するに際して特別の処理を必要とせずに、
しるこ飲料の腐敗変質を防止し、長期間安定保存できる
(Effects of the present invention) As is clear from the results of the examples, the shiruko drink containing the polyglycerol fatty acid Nisdel of the present invention is capable of causing germination of hypothermic spore-forming bacteria and their spores that remained or were contaminated during the manufacturing process. Control the proliferation by 1,000 rO. Therefore, no special treatment is required when producing Shiruko drinks.
Prevents spoilage and deterioration of Shiruko drinks, allowing them to be stored stably for a long period of time.

Claims (4)

【特許請求の範囲】[Claims] (1)しるこ飲料にポリグリセリン脂肪酸エステルを配
合することを特徴とするしるこ飲料の製造法
(1) A method for producing a Shiruko drink characterized by blending a polyglycerin fatty acid ester into a Shiruko drink
(2)ポリグリセリン脂肪酸エステルのポリグリセリン
が、水酸基価970以下である特許請求の範囲第1項記
載のしるこ飲料の製造法
(2) The method for producing a Shishiko beverage according to claim 1, wherein the polyglycerin of the polyglycerin fatty acid ester has a hydroxyl value of 970 or less.
(3)ポリグリセリン脂肪酸エステルの脂肪酸が炭素数
12〜22である特許請求の範囲第1項記載のしるこ飲
料の製造法
(3) The method for producing a shiruko drink according to claim 1, wherein the fatty acid of the polyglycerin fatty acid ester has 12 to 22 carbon atoms.
(4)ポリグリセリン脂肪酸エステルの添加量が0.0
2〜2.0重量%である特許請求の範囲第1項記載のし
るこ飲料の製造法
(4) Addition amount of polyglycerin fatty acid ester is 0.0
2 to 2.0% by weight of the method for producing a Shiruko beverage according to Claim 1
JP61047029A 1986-03-04 1986-03-04 Production of 'shiruko' drink (azuki-bean soup) Granted JPS62205748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61047029A JPS62205748A (en) 1986-03-04 1986-03-04 Production of 'shiruko' drink (azuki-bean soup)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61047029A JPS62205748A (en) 1986-03-04 1986-03-04 Production of 'shiruko' drink (azuki-bean soup)

Publications (2)

Publication Number Publication Date
JPS62205748A true JPS62205748A (en) 1987-09-10
JPH0465655B2 JPH0465655B2 (en) 1992-10-20

Family

ID=12763753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61047029A Granted JPS62205748A (en) 1986-03-04 1986-03-04 Production of 'shiruko' drink (azuki-bean soup)

Country Status (1)

Country Link
JP (1) JPS62205748A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6355448B1 (en) 1998-06-02 2002-03-12 3M Innovative Properties Company Sterilization indicator with chemically stabilized enzyme
US7045343B2 (en) 1998-06-02 2006-05-16 3M Innovative Properties Company Sterilization indicator test packs
JP2010075174A (en) * 2008-08-29 2010-04-08 Nisshin Foods Kk Heat sterilized adzuki bean processed food, and method for producing the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867170A (en) * 1981-10-16 1983-04-21 Asahi Denka Kogyo Kk Fungiproof paper

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867170A (en) * 1981-10-16 1983-04-21 Asahi Denka Kogyo Kk Fungiproof paper

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6355448B1 (en) 1998-06-02 2002-03-12 3M Innovative Properties Company Sterilization indicator with chemically stabilized enzyme
US6897059B2 (en) 1998-06-02 2005-05-24 3M Innovative Properties Company Sterilization indicator with chemically stabilized enzyme
US7045343B2 (en) 1998-06-02 2006-05-16 3M Innovative Properties Company Sterilization indicator test packs
JP2010075174A (en) * 2008-08-29 2010-04-08 Nisshin Foods Kk Heat sterilized adzuki bean processed food, and method for producing the same

Also Published As

Publication number Publication date
JPH0465655B2 (en) 1992-10-20

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