JPH07227218A - Production of feed utilizing waste bred - Google Patents

Production of feed utilizing waste bred

Info

Publication number
JPH07227218A
JPH07227218A JP6017638A JP1763894A JPH07227218A JP H07227218 A JPH07227218 A JP H07227218A JP 6017638 A JP6017638 A JP 6017638A JP 1763894 A JP1763894 A JP 1763894A JP H07227218 A JPH07227218 A JP H07227218A
Authority
JP
Japan
Prior art keywords
feed
alcohol
bread
waste
waste bread
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.)
Withdrawn
Application number
JP6017638A
Other languages
Japanese (ja)
Inventor
Takahiro Suzuki
高広 鈴木
Minoru Kominami
実 小南
Yoshiyuki Murai
良行 村井
Yasuyuki Kadotani
保幸 門谷
Takeshi Sato
猛 佐藤
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.)
Chuo Setsubi Eng Kk
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Chuo Setsubi Eng Kk
Agency of Industrial Science and Technology
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 Chuo Setsubi Eng Kk, Agency of Industrial Science and Technology filed Critical Chuo Setsubi Eng Kk
Priority to JP6017638A priority Critical patent/JPH07227218A/en
Publication of JPH07227218A publication Critical patent/JPH07227218A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production

Landscapes

  • Fodder In General (AREA)

Abstract

PURPOSE:To efficiently obtain an inexpensive feed containing an alcohol capable of producing effects on the promotion of the appetite of livestock, etc., and an inexpensive proteinic feed having a high nutritive value by utilizing waste bread discharged from the baking industry. CONSTITUTION:This method for producing a feed containing an alcohol is to react waste bread with a hydrolase, prepare a saccharified waste bread liquid, then add a usual feed and a yeast capable of producing the alcohol to the resultant saccharified liquid and ferment the obtained mixture. Furthermore, this method for producing a proteinic feed is to add the usual feed and the yeast to the saccharified waste bread liquid, directly dry the obtained mixture or ferment the mixture and then dry the fermented mixture.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は廃棄パンを利用した飼料
の製造方法に関するものである。さらに詳しくいえば、
本発明は、パン製造業にて廃出される廃棄パンを利用し
て、家畜の食欲増進などに効果をもたらす安価なアルコ
ール含有飼料及び栄養価の高い安価なタンパク質性飼料
を効率よく製造する方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing feed using waste bread. More specifically,
TECHNICAL FIELD The present invention relates to a method for efficiently producing inexpensive alcohol-containing feeds and nutritious and inexpensive protein feeds that are effective in enhancing appetite of livestock, etc., by using waste bread discarded in the bread manufacturing industry. It is a thing.

【０００２】[0002]

【従来の技術】従来、牛や豚にアルコールを与えると摂
取したアルコールはエネルギー源になったり、ストレス
防止に効果があることが知られている。特に肉牛に対し
ては食欲増進、体重増加、脂肪交雑の割合が多くなり、
いわゆる霜降肉が生産できるというメリットがある。2. Description of the Related Art Conventionally, it has been known that when alcohol is given to cows and pigs, the ingested alcohol serves as an energy source and is effective in preventing stress. Especially for beef cattle, the rate of appetite increase, weight gain, marbling increases,
There is an advantage that so-called marbled meat can be produced.

【０００３】このようなアルコールの効果は、すでにア
ルコール協会が１９８５年度から１９８９年度に実施し
た「アルコールの飼料化に関する用途研究開発」総轄報
告書にて報告されており、実際に、肉牛に対して粗飼料
や濃厚飼料の他に、ビールや焼酎、エタノールなどを飲
ませて、ストレスを防止させたり、脂肪交雑の優れた肉
牛を生産することが試みられている。Such an effect of alcohol has already been reported in the "General Research and Development of Uses Related to Alcohol Feeding" carried out by the Alcohol Association from 1985 to 1989. In addition to roughage and concentrated feed, beer, shochu, ethanol, etc. are given to prevent stress and produce beef cattle excellent in marbling.

【０００４】しかしながら、畜産経営においては飼料費
の占める割合が多く、例えば肉牛では子畜の生産から肥
育を通して生産費の約６０％が飼料費にあたるといわれ
ており、したがって、飼料費の節減が経営の決め手とな
るため、毎日ビールや焼酎などを飲ませていたのでは、
従来の飼料費の他に供与アルコール分の費用でコスト高
になるのを免れず、大部分の一般畜産農家では実施が困
難であった。[0004] However, in livestock management, the feed cost accounts for a large proportion, and for example, in beef cattle, it is said that about 60% of the production cost goes from feed production to fattening. Since I decided to drink beer and shochu every day,
In addition to the conventional feed cost, the cost of alcohol provided was inevitably high, which was difficult for most ordinary livestock farmers.

【０００５】一方、パン製造業において毎日廃出される
廃棄パン量は膨大であり、以前は飼料として養豚業者が
引き取っていたが、最近では養豚業者からの要求が極め
て少なくなり、パン製造業者が産業廃棄物業者に廃棄物
処理代を支払って処分してもらっているのが現状であ
る。On the other hand, in the bread manufacturing industry, the amount of waste bread that is discarded every day is enormous, and it was previously taken as a feed by pig producers, but recently the demand from pig producers has become extremely small, and bread producers have become the industry. The current situation is that waste companies pay the waste disposal fee for disposal.

【０００６】このように、畜産農家及びパン製造業者と
もに、それぞれ問題を抱えており、その解決が望まれて
いた。[0006] As described above, both the livestock farmer and the bread maker have their own problems, and it has been desired to solve them.

【０００７】[0007]

【発明が解決しようとする課題】本発明は、このような
畜産農家及びパン製造業者がそれぞれ有する問題を解決
するために、パン製造業で廃出される廃棄パンを利用し
て、家畜の食欲増進などに効果をもたらす安価なアルコ
ール含有飼料、及び栄養価の高い安価なタンパク質性飼
料を提供することを目的としてなされたものである。SUMMARY OF THE INVENTION In order to solve the above problems of livestock farmers and bread makers, the present invention uses waste bread discarded in the bread manufacturing industry to improve the appetite of livestock. The purpose of the present invention is to provide an inexpensive alcohol-containing feed, which has effects on, and the like, and an inexpensive protein feed having a high nutritional value.

【０００８】[0008]

【課題を解決するための手段】本発明者らは、前記目的
を達成するために鋭意研究を重ねた結果、廃棄パンに加
水分解酵素を作用させて得られた廃パン糖化液に、一般
飼料及びアルコール生産酵母を加えて発酵させることに
より、効率よくアルコール含有飼料が得られること、さ
らに該廃パン糖化液に一般飼料及び酵母を加え、そのま
ま又は発酵乾燥させて得られた飼料は、タンパク質、糖
類、脂肪、ビタミン類を含む高栄養価のタンパク質性飼
料であることを見出し、この知見に基づいて本発明を完
成するに至った。Means for Solving the Problems As a result of intensive studies to achieve the above-mentioned object, the present inventors have found that a waste bread saccharified solution obtained by allowing a hydrolytic enzyme to act on waste bread is used as a general feed. And, by adding and fermenting alcohol-producing yeast, an alcohol-containing feed can be obtained efficiently, and a feed obtained by adding general feed and yeast to the waste bread saccharified solution as it is or by fermenting and drying is protein, The present invention has been completed on the basis of this finding that it is a protein feed having high nutritional value, which contains sugars, fats and vitamins.

【０００９】すなわち、本発明は、廃棄パンに加水分解
酵素を作用させて廃パン糖化液を調製したのち、これに
一般飼料及びアルコール生産酵母を加えて発酵させるこ
とを特徴とするアルコール含有飼料の製造方法、及び前
記廃パン糖化液に一般飼料及び酵母を加え、そのまま又
発酵後乾燥させることを特徴とするタンパク質性飼料の
製造方法を提供するものである。That is, according to the present invention, a hydrolyzing enzyme is caused to act on waste bread to prepare a saccharified solution of waste bread, and then a general feed and an alcohol-producing yeast are added to the saccharified liquid to ferment the same, which is characterized in that an alcohol-containing feed is obtained. The present invention provides a method for producing a protein-based feed, which comprises adding a general feed and yeast to the saccharified liquid of the waste bread and allowing it to be dried as it is or after fermentation.

【００１０】本発明方法において用いられる廃棄パンの
種類については特に制限はなく、食パン、あんパン、ジ
ャムパンなど、いずれでもよいが、比較的均一原料であ
って、工業生産工程で多く発生する食パンを利用するこ
とが望ましい。The type of waste bread used in the method of the present invention is not particularly limited, and any of bread, bean jam, jam bread and the like may be used, but bread that is a relatively uniform raw material and is often produced in the industrial production process is used. It is desirable to use.

【００１１】また、本発明方法において、廃パン糖化液
の調製に用いられる加水分解酵素としては、デンプン液
化酵素とデンプン糖化酵素とを組み合わせたものが好ま
しく挙げられ、例えばアミラーゼ、セルラーゼ、プロテ
アーゼなどの中から適宜選び組み合わせた複合酵素が好
適である。これにより、分解効率及び糖化効率が向上す
るが、比較的安価な酵素であるアミラーゼのみを作用さ
せても十分である。このアミラーゼを用いる場合、デン
プン液化酵素であるα‐アミラーゼとデンプン糖化酵素
であるグルコアミラーゼとを併用するのが望ましい。ま
た、該加水分解酵素の起源については特に制限はない。In the method of the present invention, the hydrolase used for preparing the waste bread saccharifying solution is preferably a combination of starch liquefying enzyme and starch saccharifying enzyme, such as amylase, cellulase and protease. A complex enzyme that is appropriately selected and combined from the above is preferable. This improves decomposition efficiency and saccharification efficiency, but it is sufficient to act only the relatively inexpensive enzyme amylase. When this amylase is used, it is desirable to use α-amylase which is a starch liquefying enzyme and glucoamylase which is a starch saccharifying enzyme in combination. The origin of the hydrolase is not particularly limited.

【００１２】さらに、本発明方法において用いられるア
ルコール生産酵母については、アルコール発酵を行うも
のであればよく、特に制限されず、例えば清酒酵母、ビ
ール酵母、焼酎酵母、ワイン酵母、パン酵母などが挙げ
られるが、比較的発酵力に優れる清酒酵母を用いるのが
有利である。Further, the alcohol-producing yeast used in the method of the present invention is not particularly limited as long as it can perform alcohol fermentation, and examples thereof include sake yeast, brewer's yeast, shochu yeast, wine yeast and baker's yeast. However, it is advantageous to use sake yeast which is relatively excellent in fermenting power.

【００１３】本発明においては、まず廃パン糖化液を調
製する。この廃パン糖化液の調製においては、酵素反応
を効率よくするために、廃棄パンを細かく均一に粉砕し
たのち、水又はｐＨ４．５程度に調整した弱酸性水溶液
に加え、さらに加水分解酵素を添加し、該酵素の最適温
度にて糖化を行う。この場合、弱酸性水溶液を用いると
酵素反応がスムースに進行して、雑菌汚染も抑えられ
る。該廃棄パン中には、その種類にもよるが、一般に５
０〜６０重量％程度の糖質が含まれており、デンプン加
水分解酵素反応により、グルコースが生成する。In the present invention, first, a waste bread saccharification solution is prepared. In the preparation of this waste bread saccharified solution, in order to make the enzymatic reaction efficient, the waste bread is finely and uniformly ground, and then added to water or a weakly acidic aqueous solution adjusted to about pH 4.5, and further a hydrolase is added. Then, saccharification is performed at the optimum temperature of the enzyme. In this case, when a weakly acidic aqueous solution is used, the enzymatic reaction proceeds smoothly, and contamination of various bacteria can be suppressed. Depending on the type of waste bread, it is generally 5
It contains about 0 to 60% by weight of sugar, and glucose is produced by the starch hydrolase reaction.

【００１４】次に、アルコール含有飼料を製造するに
は、このようにして調製された廃パン糖化液に、一般飼
料及びアルコール生産酵母を添加し、通常１０〜４０℃
の温度で１日〜２０日間程度発酵させることにより、ア
ルコール含有飼料が得られる。このアルコール含有飼料
中のアルコールは、主に廃棄パン中のデンプンの分解グ
ルコースに由来するが、廃パン糖化液に含まれている残
存酵素は添加された一般飼料の消化性を向上させるとと
もに、該飼料中のデンプン質もグルコースに変換するの
で、このグルコースからもアルコールが生成する。前記
一般飼料としては、例えば圧ペン大麦、とうもろこし、
小麦ふすま、あわ、ひえ及び配合飼料などが挙げられ、
これらは１種用いてもよいし、２種以上を組み合わせて
用いてもよい。Next, to produce an alcohol-containing feed, general feed and alcohol-producing yeast are added to the thus-prepared waste bread saccharified solution, and the temperature is usually 10 to 40 ° C.
By fermenting at the temperature of about 1 to 20 days, an alcohol-containing feed is obtained. The alcohol in this alcohol-containing feed is mainly derived from the decomposed glucose of starch in waste bread, but the residual enzyme contained in the waste bread saccharification solution improves digestibility of the added general feed, and Since starch in the feed is also converted into glucose, alcohol is also produced from this glucose. As the general feed, for example, pressure pen barley, corn,
Wheat bran, foam, loin and mixed feed, etc.,
These may be used alone or in combination of two or more.

【００１５】このようにして得られたアルコール含有飼
料は、アルコールを通常１〜６重量％程度含有してお
り、このアルコールによる殺菌効果により、雑菌繁殖が
抑えられ、またパン原料からのアルコールによる独特の
風味により、飼料の嗜好性が改善され、家畜の食欲増進
に効果をもたらす。The alcohol-containing feed thus obtained usually contains about 1 to 6% by weight of alcohol. Due to the bactericidal effect of this alcohol, the propagation of various bacteria is suppressed, and the peculiarity of the alcohol from the bread ingredient is given. The flavor of the feed improves the palatability of the feed, which is effective in increasing the appetite of livestock.

【００１６】一方、本発明のタンパク質性飼料は、前記
のアルコール含有飼料を乾燥することにより製造しても
よいし、該廃パン糖化液に一般飼料及び酵母を添加し、
そのまま乾燥することにより製造してもよい。そのまま
乾燥する場合、酵母としては、前記のアルコール生産酵
母や食飼料として用いられる他の酵母を用いることがで
きる。On the other hand, the protein feed of the present invention may be produced by drying the above-mentioned alcohol-containing feed, or by adding a general feed and yeast to the waste bread saccharified solution,
You may manufacture by drying as it is. When dried as it is, as the yeast, the above-mentioned alcohol-producing yeast or other yeast used as a diet can be used.

【００１７】このようにして得られたタンパク質性飼料
は、タンパク質、糖類、脂肪、ビタミン類などを含有し
ており、高栄養価のものである。なお、酵母の乾物中に
は、その種類、培地、培養条件などにより異なるが、一
般に炭水化物２５〜４０重量％、タンパク質３５〜６０
重量％、核酸５〜１０重量％、脂質２〜５０重量％及び
灰分３〜９重量％が含まれている。The protein feed thus obtained contains proteins, sugars, fats, vitamins and the like, and has a high nutritional value. In the yeast dry matter, it is generally 25 to 40% by weight of carbohydrate and 35 to 60% of protein, although it varies depending on the type, medium, culture conditions and the like.
% By weight, 5-10% by weight of nucleic acids, 2-50% by weight of lipids and 3-9% by weight of ash.

【００１８】[0018]

【発明の効果】本発明によると、廃棄パンを利用して、
家畜の飼料として極めて有用なアルコール含有飼料及び
高栄養価タンパク質性飼料を、安価に効率よく製造する
ことができる。また、食品廃棄物の有効利用が可能とな
り、パン製造業及び畜産農家双方の問題点を解決するこ
とができ、したがって、本発明は食品産業及び畜産業に
とって極めて価値のある方法といえる。According to the present invention, the waste bread is utilized,
An alcohol-containing feed and a highly nutritive protein feed that are extremely useful as livestock feed can be produced inexpensively and efficiently. Further, the food waste can be effectively used, and the problems of both the bread manufacturing industry and the livestock farming can be solved. Therefore, the present invention can be said to be an extremely valuable method for the food industry and the livestock industry.

【００１９】[0019]

【実施例】次に実施例により本発明をさらに詳細に説明
するが、本発明はこれらの例によってなんら限定される
ものではない。EXAMPLES The present invention will be described in more detail by way of examples, which should not be construed as limiting the invention thereto.

【００２０】実施例１ （１）廃パン糖化液の調製 廃棄食パンを細かく粉砕したのち、この廃棄食パンと、
リン酸第二水素カリウムでｐＨ４．５に調整した弱酸性
水溶液とを、重量比２：５の割合で混合し、これに液化
酵素α‐アミラーゼと糖化酵素グリコアミラーゼとを、
それぞれ廃棄食パンの重量に対して０．１％添加してよ
くかきまぜた。その後６０℃で１２時間酵素反応させる
ことにより、グルコース１４〜１５重量％を含有する廃
パン糖化液が得られた。Example 1 (1) Preparation of saccharified solution of waste bread After discarding waste bread finely,
A weakly acidic aqueous solution adjusted to pH 4.5 with potassium dihydrogen phosphate was mixed at a weight ratio of 2: 5, and a liquefying enzyme α-amylase and a saccharifying enzyme glycoamylase were mixed therewith,
0.1% of the weight of the waste bread was added to each, and the mixture was stirred well. Then, by enzymatically reacting at 60 ° C. for 12 hours, a waste bread saccharification solution containing 14 to 15 wt% of glucose was obtained.

【００２１】（２）アルコール含有飼料の製造 前記（１）で得られた廃パン糖化液（廃パンを含む）と
清酒用酵母前培養液と一般飼料とを、重量比で４：１：
５の割合で混合したのち、３０℃で４日間静置状態で放
置した。なお、一般飼料として、圧ペン大麦、小麦ふす
ま及び配合飼料（とうもろこし、米ぬか、ビール粕、そ
の他から成るもの）の３種を用いた。(2) Production of Alcohol-Containing Feed The weight ratio of the waste bread saccharified solution (including waste bread) obtained in (1) above, the yeast preculture liquid for sake, and general feed in a weight ratio of 4: 1 :.
After mixing at a ratio of 5, the mixture was left standing at 30 ° C. for 4 days. In addition, as the general feed, three types of pressure barley, wheat bran and mixed feed (consisting of corn, rice bran, beer lees, and others) were used.

【００２２】その結果、いずれもアルコール４〜５重量
％を含む廃パンアルコール含有飼料が得られた。図１
に、発酵日数と廃パンアルコール含有飼料中のグルコー
ス及びエタノール濃度との関係をグラフで示す。図１
（ａ）は一般飼料として大麦を、図１（ｂ）はふすま
を、図１（ｃ）は配合飼料を用いた場合である。また、
表１に、一般飼料及び前記廃パンアルコール含有飼料中
の成分含有量と総エネルギーを示す。As a result, waste bread alcohol-containing feeds each containing 4 to 5% by weight of alcohol were obtained. Figure 1
The graph shows the relationship between the number of fermentation days and the glucose and ethanol concentrations in the waste bread alcohol-containing feed. Figure 1
1A is a case where barley is used as a general feed, FIG. 1B is a case where bran is used, and FIG. 1C is a case where a compound feed is used. Also,
Table 1 shows the component contents and total energy in the general feed and the waste bread alcohol-containing feed.

【００２３】[0023]

【表１】 （注）アルコール含有飼料中の水分含有量には、アルコ
ール分も含まれている。[Table 1] (Note) The water content of the alcohol-containing feed includes alcohol.

【００２４】実施例２ 実施例１−（１）で得られた廃パン糖化液と清酒用酵母
前培養液と一般飼料とを、重量比４：１：５で混合した
のち、風乾させて乾燥飼料とした。なお、一般飼料とし
て、圧ペン大麦、小麦ふすま及び配合飼料（とうもろこ
し、米ぬか、ビール粕、その他から成るもの）の３種を
用いた。Example 2 The waste bread saccharified solution obtained in Example 1- (1), the yeast pre-culture liquid for sake and general feed were mixed at a weight ratio of 4: 1: 5, and then air-dried and dried. Used as feed. In addition, as the general feed, three types of pressure barley, wheat bran and mixed feed (consisting of corn, rice bran, beer lees, and others) were used.

【００２５】この廃パン混合乾物飼料と一般飼料の一般
成分分析を行ったところ、廃パン混合乾物飼料は、いず
れも一般飼料よりもタンパク質を多く含有し、生産用飼
料として利用できる。表２に、一般飼料及び廃パン混合
乾物飼料中の成分含有量と総エネルギーを示す。When the general components of the waste bread mixed dry matter feed and the general feed were analyzed, both of the waste bread mixed dry matter feed contained more protein than the general feed and could be used as feed for production. Table 2 shows the component contents and total energy in the general feed and the waste dry bread mixed feed.

【００２６】[0026]

【表２】 [Table 2]

【００２７】また、廃パン混合乾物飼料の一般飼料含有
率は５０重量％程度であるので、従来の一般飼料量を半
分に減量することができ、また乾物飼料であるため、飼
料腐敗も全くみられなかった。このことから、タンパク
質含有量の少ない粗飼料などには廃パン混合乾物飼料を
補足飼料として利用することも可能である。Further, since the content of general feed in the dry bread feed containing waste bread is about 50% by weight, it is possible to reduce the amount of conventional feed in half, and since it is a dry feed, there is no problem of feed spoilage. I couldn't do it. From this, it is also possible to use the waste bread mixed dry matter feed as a supplementary feed for roughage with a low protein content.

【００２８】実施例３ 廃パンアルコール含有飼料の腐敗防止効果を調べるため
に、３０℃放置状態における廃パンアルコール含有飼料
（一般飼料として大麦を用いたもの）の生菌数測定を行
うとともに、肉眼による腐敗度を確認した。生菌数測定
は、サンプル１ｇを滅菌水１００ｍｌに分散させ、この
分散液０．１ｍｌを平板培地に散布して廃パンアルコー
ル含有飼料１ｇ当りの酵母、カビ、細菌の菌数経時変化
を調べた。その結果を図２に示す。図２から、時間経過
とともに、微生物の生菌数が減少していることが明らか
であり、廃パンアルコール含有飼料はアルコールによる
飼料中微生物の殺菌効果があり、腐敗を抑制する役割を
有することが明らかである。９日間放置した後の廃パン
アルコール含有飼料からも、カビや腐敗臭などの発生は
みられなかった。Example 3 In order to examine the putrefaction-preventing effect of waste bread alcohol-containing feed, the viable cell count of the waste bread alcohol-containing feed (the one using barley as a general feed) was measured at 30 ° C. and the naked eye. Confirmed the degree of decay due to. To measure the viable cell count, 1 g of the sample was dispersed in 100 ml of sterilized water, and 0.1 ml of this dispersion was sprayed on a plate medium to examine changes in the number of yeast, mold, and bacteria per 1 g of waste bread alcohol-containing feed over time. . The result is shown in FIG. From FIG. 2, it is clear that the number of viable microorganisms is decreasing with the passage of time, and the waste bread alcohol-containing feed has a bactericidal effect on the microorganisms in the feed due to alcohol and may have a role of suppressing spoilage. it is obvious. From the waste bread alcohol-containing feed that had been allowed to stand for 9 days, neither mold nor spoiled odor was observed.

【図面の簡単な説明】[Brief description of drawings]

【図１】 発酵日数と廃パンアルコール含有飼料中のグ
ルコース及びエタノール濃度との関係の１例を示すグラ
フ。FIG. 1 is a graph showing an example of the relationship between the number of fermentation days and the concentrations of glucose and ethanol in a waste bread alcohol-containing feed.

【図２】 廃パンアルコール含有飼料の殺菌効果の１例
を示すグラフ。FIG. 2 is a graph showing an example of the bactericidal effect of a waste bread alcohol-containing feed.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 小南 実 愛知県名古屋市名東区社が丘２−1013 (72)発明者 村井 良行 神奈川県鎌倉市浄明寺４−17−５ (72)発明者 門谷 保幸 三重県桑名市明正町69−１ (72)発明者 佐藤 猛 愛知県知立市新林町欠藪８−45 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Minor Konami Minami-ku, Nagoya, Aichi Prefecture 2-1013 Shagaoka, Nagoya City (72) Inventor Yoshiyuki Murai 4-17-5 Jomyoji, Kamakura City, Kanagawa Prefecture (72) Inventor Yasuyuki Kadani Mie 69-1 Meisho-cho, Kuwana-shi, Japan (72) Inventor Takeshi Sato 8-45 Shinbayashi-cho, Chiryu-shi, Aichi

Claims (2)

【特許請求の範囲】[Claims] 【請求項１】 廃棄パンに加水分解酵素を作用させて廃
パン糖化液を調製したのち、これに一般飼料及びアルコ
ール生産酵母を加えて発酵させることを特徴とするアル
コール含有飼料の製造方法。1. A method for producing an alcohol-containing feed, which comprises reacting a waste bread with a hydrolase to prepare a saccharified solution of waste bread, and then adding a general feed and an alcohol-producing yeast to the fermentation to ferment it. 【請求項２】 廃棄パンに加水分解酵素を作用させて廃
パン糖化液を調製したのち、これに一般飼料及び酵母を
加え、そのまま又は発酵後乾燥させることを特徴とする
タンパク質性飼料の製造方法。2. A method for producing a protein feed, which comprises reacting a waste bread with a hydrolase to prepare a saccharified solution of waste bread, and then adding general feed and yeast to the sac and then drying the syrup as it is or after fermentation. .
JP6017638A 1994-02-14 1994-02-14 Production of feed utilizing waste bred Withdrawn JPH07227218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6017638A JPH07227218A (en) 1994-02-14 1994-02-14 Production of feed utilizing waste bred

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6017638A JPH07227218A (en) 1994-02-14 1994-02-14 Production of feed utilizing waste bred

Publications (1)

Publication Number Publication Date
JPH07227218A true JPH07227218A (en) 1995-08-29

Family

ID=11949415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6017638A Withdrawn JPH07227218A (en) 1994-02-14 1994-02-14 Production of feed utilizing waste bred

Country Status (1)

Country Link
JP (1) JPH07227218A (en)

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