JP2673001B2 - Culture medium for mushroom cultivation - Google Patents

Culture medium for mushroom cultivation

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Publication number
JP2673001B2
JP2673001B2 JP1075017A JP7501789A JP2673001B2 JP 2673001 B2 JP2673001 B2 JP 2673001B2 JP 1075017 A JP1075017 A JP 1075017A JP 7501789 A JP7501789 A JP 7501789A JP 2673001 B2 JP2673001 B2 JP 2673001B2
Authority
JP
Japan
Prior art keywords
bran
culture medium
mesh
mushrooms
present
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.)
Expired - Fee Related
Application number
JP1075017A
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Japanese (ja)
Other versions
JPH02255016A (en
Inventor
肇 明石
雅子 青木
成彦 中川
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.)
Nisshin Seifun Group Inc
Original Assignee
Nisshin Seifun Group Inc
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Priority to JP1075017A priority Critical patent/JP2673001B2/en
Publication of JPH02255016A publication Critical patent/JPH02255016A/en
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Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Mushroom Cultivation (AREA)

Description

【発明の詳細な説明】 [産業上の利用分野] 本発明はキノコ栽培用培養基に関する。詳細には、高
品質のキノコを短縮された栽培日数で高収穫量で安定に
栽培することができるキノコ栽培用培養基に関する。
The present invention relates to a culture medium for mushroom cultivation. More specifically, the present invention relates to a mushroom cultivation medium capable of stably cultivating high-quality mushrooms with a short cultivation time and a high yield.

[従来の技術] オガクズ、モミガラ等の基材に米糠、フスマ、小麦胚
芽等の栄養源を混合した培養基を使用してエノキダケ、
ヒラタケ、ナメコ等の食用キノコを人工的に栽培するこ
とが近年広く行われている。
[Prior Art] Enoki mushroom is used by using a culture medium in which nutrients such as rice bran, bran, and wheat germ are mixed with a base material of sawdust, rice bran, etc.
Artificial cultivation of edible mushrooms such as oyster mushrooms and nameko has been widely performed in recent years.

そして、多数ある栄養源のうちでも、小麦フスマが入
手のし易さ、キノコ栽培への適性等の点から汎用されて
おり、従来は製粉工程の副産物として生成するフスマ
(「一般フスマ」という)がそのまま栄養源として用い
られてきた。しかしながら、キノコの栄養源として用い
るにはフスマの品質のばらつきが大きく、品質の良いキ
ノコを定常的に高収穫量で得ることが困難であった。
Of the many nutritional sources, wheat bran is widely used because of its availability and suitability for mushroom cultivation, and conventionally bran produced as a by-product of the milling process (called "general bran") Has been used as it is as a nutrient source. However, when used as a nutrient source for mushrooms, the quality of bran was widely varied, and it was difficult to consistently obtain high-quality mushrooms with a high yield.

[発明の目的] 本発明者等は、フスマをキノコ栽培用培養基における
栄養源として一層適したものにすることを目的として研
究を続けてきた。
[Object of the Invention] The inventors of the present invention have conducted research for the purpose of making bran bran more suitable as a nutrient source in a culture medium for mushroom cultivation.

その結果、一般フスマをキノコの栄養源として用いる
場合は、粒度や成分の含有量にばらつきがあるだけでな
く広い粒度分布を有しているが、これらが上記従来技術
における欠点の原因になっていたこと、そしてフスマを
特定の粒度範囲に揃えると成分的にもばらつきがなく栄
養価の高いものになり高品質のキノコを高収穫量で安定
して生産できることを発見して本発明を完成した。
As a result, when general bran is used as a nutrient source for mushrooms, it has a wide particle size distribution as well as a variation in particle size and content of ingredients, but these are the causes of the above-mentioned drawbacks in the prior art. The present invention has been completed by discovering that, if the bran is arranged in a specific particle size range, there is no variation in the composition and the nutritional value is high, and high quality mushrooms can be stably produced with a high yield. .

すなわち、本発明は、24メッシュ篩を通過し60メッシ
ュ篩上に残留する粉末の含有量が80重量%以上であるフ
スマを含有することを特徴とするキノコ栽培用培養基で
ある。
That is, the present invention is a culture medium for mushroom cultivation, characterized by containing branella having a powder content of 80% by weight or more that passes through a 24-mesh sieve and remains on the 60-mesh sieve.

ここで、本明細書における粉末の粒度分布の測定はい
ずれも下記の方法によって起ったものをいう。
Here, the measurement of the particle size distribution of the powder in the present specification is all performed by the following method.

[粒度分布の測定法] テストシフター(東京製粉機製作所製)に各メッシュ
のステンレススチール篩(東京スクリーン株式会社製)
をとりつけ、試料100gを30秒間篩うことにより測定し
た。
[Measurement method of particle size distribution] A stainless steel sieve (made by Tokyo Screen Co., Ltd.) with each mesh in a test shifter (made by Tokyo Flour Mill Co., Ltd.)
Was attached, and 100 g of the sample was sieved for 30 seconds for measurement.

一般フスマと本発明の培養基で使用するフスマの比較
を行うと以下のとおりである。
The comparison between general bran and bran used in the culture medium of the present invention is as follows.

まず、一般フスマは製粉工程中に副産物として生産す
る大フスマ、小フスマ、粉フスマ等の混合品であり、一
般の小麦フスマは、小麦フスマの重量に基づいて、その
粒度は通常、24メッシュ篩上に残留する粒度の大きさ粉
末の含有量が約50重量%以上(以下単に%という)であ
り全体的に粒度が大きく、しかも約9メッシュ〜約60メ
ッシュという広い範囲に亘って分布している。
First, general bran is a mixture of large bran, small bran, bran bran, etc. produced as a by-product during the milling process.General wheat bran is based on the weight of wheat bran and its particle size is usually 24 mesh sieve. The size of the particle size remaining above is about 50% by weight or more (hereinafter simply referred to as%), and the particle size is large overall, and it is distributed over a wide range of about 9 mesh to about 60 mesh. There is.

これに対して、本発明の培養基で使用するフスマは、
24メッシュ篩を通過し60メッシュ篩上に残留する粉末
(以後「24メッシュスルー・60メッシュオーバー粉末」
という)を80%以上含有するものであり、上記一般フス
マに比べて粒度が小さく、かつ狭い範囲に粒度分布を有
する粒の揃った粉末からなる。
On the other hand, the bran used in the culture medium of the present invention is
Powder that passes through the 24 mesh sieve and remains on the 60 mesh sieve (hereinafter "24 mesh through / 60 mesh over powder")
80% or more), and has a particle size smaller than that of the above-mentioned general fusuma and has a uniform particle size distribution in a narrow range.

本発明では24メッシュスルー・60メッシュオーバー粉
末の含有量が80%以上であることが重要であり、該含有
量が80%より少ないと粗脂肪、粗蛋白等の栄養成分の含
有量が少なくなり、かつ粒度も大きい不揃いになってキ
ノコ栽培用培養基に使用したときに、キノコの収穫量の
増加、栽培日数の短縮、キノコの品質の改良および安定
した生産性を達成することができない。そして該80%以
上の含有量のうちでも24メッシュスルー・60メッシュオ
ーバー粉末の含有量が特に90%以上であるとキノコの収
穫量の増加、品質の向上、栽培日数の短縮化等の点で好
ましい。
In the present invention, it is important that the content of 24 mesh through / 60 mesh over powder is 80% or more, and when the content is less than 80%, the content of nutrient components such as crude fat and crude protein becomes small. In addition, when the mushrooms are used in a culture medium for mushroom cultivation with a large grain size and irregularity, it is not possible to increase the yield of mushrooms, shorten the cultivation days, improve the quality of mushrooms and achieve stable productivity. And in the content of 80% or more, if the content of 24 mesh through / 60 mesh over powder is 90% or more, the harvest amount of mushrooms is increased, the quality is improved, the cultivation days are shortened, etc. preferable.

また、成分的にみると、一般フスマはその乾物重量当
りの粗脂肪含量が5.5%以下で粗蛋白含量が18%未満で
あるのに対して、本発明で使用するフスマはほとんどの
場合その乾物重量当り粗脂肪含量が6%以上で粗蛋白含
量が18%以上であり、更に好ましく使用されるものとし
ては粗脂肪含量が6.5%以上でかつ粗蛋白含量が19%以
上のものであって、粗脂肪含量および粗蛋白含量のいず
れもが高く、栄養価が高い。
In terms of ingredients, general bran has a crude fat content of 5.5% or less and a crude protein content of less than 18% per dry matter weight, whereas the bran used in the present invention is almost always the dry matter. The crude fat content per weight is 6% or more, the crude protein content is 18% or more, and more preferably, the crude fat content is 6.5% or more and the crude protein content is 19% or more, Both crude fat content and crude protein content are high, and the nutritional value is high.

本発明では、24メッシュスルー・60メッシュオーバー
粉末の含有量が80%以上であればいずれのフスマも使用
でき、その原料の種類、調製法等は問わない。例えばフ
スマの原料としては、小麦、大麦、ライ麦、カラス麦等
の麦類が挙げられるが小麦が好ましい。また調製法とし
ては例えば一般フスマを粉砕機および/または篩等の分
級機を使用して24メッシュスルー・60メッシュオーバー
粉末の含有量が80%以上になるように調製する。
In the present invention, any bran can be used as long as the content of the 24-mesh through-60-mesh over powder is 80% or more, and the kind of raw material, preparation method and the like are not limited. For example, as a raw material for bran, wheat, barley, rye, oats and the like can be mentioned, but wheat is preferable. As a preparation method, for example, general bran is prepared by using a classifier such as a crusher and / or a sieve so that the content of 24 mesh through / 60 mesh over powder becomes 80% or more.

更に、本発明では該24メッシュスルー・60メッシュオ
ーバー粉末の含有量が80%以上であるフスマ(以下「調
製フスマ」という)を栄養源として単独で使用してもま
た他の栄養源と併用してもよい。該調製フスマと併用で
きる他の栄養源としては、米糠、小麦胚芽、コーン粉
末、コーン胚芽、コーン粕、大豆粉末、大豆粕、雑殻類
粉末(マイロやこうりゃん等のもろこし、裨、粟、きび
等の粉末)等の1種または2種以上の混合物を挙げるこ
とができる。そしてそれらのうちでも米糠、もろこし粉
末等との併用がキノコの品質や収穫量に対して良好な結
果を与え好ましい。
Furthermore, in the present invention, the bran powder containing 80% or more of the 24 mesh through / 60 mesh powder (hereinafter referred to as “prepared bran”) may be used alone as a nutritional source or in combination with other nutritional sources. May be. Other nutrient sources that can be used in combination with the prepared bran include rice bran, wheat germ, corn powder, corn germ, corn meal, soybean powder, soybean meal, husk powder (sorghum such as milo and koryan, mash, millet, Powders such as acne) or a mixture of two or more thereof. Among them, the combination with rice bran, sorghum powder, etc. is preferable because it gives good results on the quality and yield of mushrooms.

他の栄養源を組み合わせて使用する場合は、該調製フ
スマ:他の栄養源を20〜100:80〜0の重量割合で使用す
るのがよい。
When other nutritional sources are used in combination, it is preferable to use the prepared bran: other nutritional sources in a weight ratio of 20 to 100: 80-0.

そして、本発明のキノコ栽培用培養基は、該調製フス
マまたはそれと他の栄養源との組み合わせからなる栄養
源を基材に混合することによって形成されるが、その場
合の基材としては、オガクズ、モミガラ、パルプ廃材、
バガス、ビート粕、殿粉粕、オカラ、とうもろこし穂軸
(コーンコブ)等のキノコ栽培用培養基において知られ
ている基材のいずれもが使用できる。そのうちでも特に
オガクズ、オカラ、とうもろこし穂軸等が好ましい。ま
た基材としてモミガラを使用する場合には、加圧粉砕し
て吸水性を向上させたいわゆる膨軟化モミガラを使用す
るのがよい。
Then, the mushroom cultivation medium of the present invention is formed by mixing a nutrient source comprising the prepared bran or a combination thereof with other nutrient sources with a substrate, and as the substrate in that case, sawdust, Rice husk, pulp waste,
Any of the base materials known in the culture medium for mushroom cultivation such as bagasse, beet meal, starch meal, okara, and corn cob can be used. Among them, sawdust, okara, corn cob and the like are particularly preferable. When using husks as a base material, it is preferable to use so-called softened husks that have been crushed under pressure to improve water absorption.

基材は通常使用されている粒度のままで使用しても、
またその粒度を上記した調製フスマの粒度分布とほぼ同
じか類似するように調整してから使用してもよい。
Even if the base material is used with the particle size that is normally used,
Further, the particle size may be adjusted to be almost the same as or similar to the particle size distribution of the prepared fusuma before use.

そして、本発明の培養基は、栄養源と基材を、通常、
栄養源:基材とが約1:1〜1:8の重量割合になるようして
混合して形成される。
And the culture medium of the present invention, a nutrient source and a substrate, usually,
Nutrient source: It is formed by mixing the base material and the base material in a weight ratio of about 1: 1 to 1: 8.

また、本発明のキノコ栽培用培養基は、上記した栄養
源および基材の他には、必要に応じて従来キノコ栽培用
培養基において使用されている成分を使用することがで
き、例えばそのような成分としては炭酸カルシウム、卵
殻粉末、具殻粉末、消石灰等を挙げることができる。
In addition, the culture medium for mushroom cultivation of the present invention may use, in addition to the above-mentioned nutrient source and base material, components conventionally used in the culture medium for mushroom cultivation conventionally, for example, such components. Examples thereof include calcium carbonate, egg shell powder, filling powder, and slaked lime.

本発明のキノコ栽培用培養基は、シロタモギタケ(商
品名ホンシメジ)、ヒラタケ(商品名シメジ)、エノキ
ダゲ、ナメコ、シイタケ、マイタケ、キクラゲ、ブタシ
メジ等の食用キノコ、サルノコシカケ等の薬用キノコの
栽培に使用することができる。
The culture medium for mushroom cultivation of the present invention is used for cultivating medicinal mushrooms such as edible mushrooms such as Shirota edulis (trade name Hon-shimeji), oyster mushrooms (trade name Shimeji), enokidage, nameko, shiitake mushrooms, maitake mushrooms, chrysalis, pig shimeji mushrooms, and Sarnos moss. be able to.

本発明の培養基を使用してキノコを栽培するにあたっ
ては、該培養基に水を加えて培養基の含水量を通常約50
〜70%に調整し、必要に応じて加熱殺菌し冷却した後、
キノコの菌を接種して通常の培養、生育方法および条件
に従って行う。
When cultivating mushrooms using the culture medium of the present invention, the water content of the culture medium is usually about 50 by adding water to the culture medium.
Adjust to ~ 70%, heat sterilize and cool if necessary,
Inoculate with fungi of mushrooms and carry out according to usual culture, growth method and conditions.

以下に本発明を例によって具体的に説明するが本発明
はそれらの例によって限定されない。
Hereinafter, the present invention will be described specifically with reference to examples, but the present invention is not limited to the examples.

参考例 下記の第1表に示した粒度分布を有する調製小麦フス
マA〜Dを以下の方法で調製した。
Reference Example Prepared wheat bran A to D having the particle size distribution shown in Table 1 below was prepared by the following method.

調製小麦フスマA 一般小麦フスマを粉砕機〔コロプレツクス160Z:槙野
産業株式会社製)を用い、供試量10kg/hr、回転数約800
0rpmで粉砕した。
Prepared wheat bran A General wheat bran is crushed using a crusher (Coroprex 160Z: manufactured by Makino Sangyo Co., Ltd.) with a test amount of 10 kg / hr and a rotation speed of about 800
It was ground at 0 rpm.

調製小麦フスマB AACC法26−20の試験製粉法(ビユーラー法)に準じ
て、水分含量を15.5%に調質した硬質小麦をビユーラー
・ラボラトリーミルを用いて製粉した。得られた小フス
マ画分を32メッシュの篩で手篩いし、その通過区分を60
メッシュの篩で手篩いして、篩上に残った画分を用い
た。
Prepared wheat bran B According to the test milling method (Bewler method) of AACC method 26-20, hard wheat whose water content was adjusted to 15.5% was milled using a Viewer laboratory mill. The small bran fraction obtained is hand-sieved with a 32-mesh sieve, and the passage section is 60
It was hand-sieved with a mesh sieve and the fraction remaining on the sieve was used.

なお、上記ミルに設置した篩は以下の組合わせとし
た。 1B 2B 3B 1M 2M 3M 20W 24W 30W 40W 50W − 9XX 10XX 10XX 10XX 10XX 11XX 10XX 10XX 11XX 調製小麦フスマCおよびD 製造月日の違う一般小麦フスマを32メッシュの篩で手
篩いし、通過画分を60メッシュの篩で手篩いして、篩上
に残った画分を用いた。
The sieves installed in the above mill had the following combinations. 1B 2B 3B 1M 2M 3M 20W 24W 30W 40W 50W-9XX 10XX 10XX 10XX 10XX 11XX 10XX 10XX 11XX Prepared wheat bran C and D Wheat bran bran with different manufacturing dates is hand-sieved with a 32 mesh sieve and the passing fraction is 60 It was hand-sieved with a mesh sieve and the fraction remaining on the sieve was used.

各々の小麦フスマの粒度分布および乾物重量当りの成
分含量を第1表に記載する。
Table 1 shows the particle size distribution of each wheat bran and the content of the components per dry matter weight.

なお、第1表における「M」は、篩のメッシュを示
す。
In addition, "M" in Table 1 indicates a mesh of a sieve.

実施例1および比較例1 オガクズ300gに米糠25g、マイロ粉25gおよび第1表記
載の調製小麦フスマA50gを混合し、これに水を加えて水
分含量63%に調整した培養基を容量850ccのポリプロピ
レン製ビンに充填し、120℃で45分間高圧殺菌して本発
明のキノコ栽培用培養基を得た。これにホンシメジ菌18
gを接種し、23〜25℃で75日間培養熟成を行った後、菌
掻きをした。その後室温15℃、湿度95〜100%の栽培室
で生育を行い22日後にホンシメジを収穫した。
Example 1 and Comparative Example 1 300 g of sawdust was mixed with 25 g of rice bran, 25 g of mylo powder and 50 g of prepared wheat bran A described in Table 1, and water was added to the mixture to adjust the water content to 63%. It was filled in a bottle and sterilized under high pressure at 120 ° C for 45 minutes to obtain a culture medium for mushroom cultivation of the present invention. This is Hon-shimeji bacteria 18
After inoculation with g, the cells were ripened by culturing at 23 to 25 ° C. for 75 days and then scraped. After that, it was grown in a cultivation room at a room temperature of 15 ° C and a humidity of 95 to 100%, and 22 days later, honshimeji was harvested.

比較例1として、調製小麦フスマA50gの代わりに第1
表に示した一般フスマを50g使用した他は実施例1の同
様にしてホンシメジを栽培した。
As Comparative Example 1, instead of the prepared wheat bran A50g, the first
Hon-shimeji mushrooms were cultivated in the same manner as in Example 1 except that 50 g of the general bran shown in the table was used.

各々で得られた結果を下記の第2表に示す。 The results obtained for each are shown in Table 2 below.

上記第2表の結果から、24メッシュスルー・60メッシ
ュオーバー粉末の含有量が80%以上(81.1%)である調
製小麦フスマを含有する本発明の培養基を使用すると、
一般小麦フスマを含有する従来の培養基を使用した場合
に比べてホンシメジの栽培日数が短かくなり、それにも
拘らず収穫量が増えることがわかる。
From the results in Table 2 above, when the culture medium of the present invention containing the prepared wheat bran containing 80% or more (81.1%) of 24 mesh through / 60 mesh over powder is used,
It can be seen that compared to the case where the conventional culture medium containing general wheat bran is used, the number of days for cultivating Hon-shimeji is shorter and the yield is nevertheless increased.

実施例2および比較例2 オガクズ300gに米糠50gおよび上記第1表に示した調
製小麦フスマB50gを混合し、実施例1と同様にして本発
明の培養基を得た。この培養基を用いてホンシメジを栽
培した。
Example 2 and Comparative Example 2 300 g of sawdust was mixed with 50 g of rice bran and 50 g of the prepared wheat bran B shown in Table 1 above, and the culture medium of the present invention was obtained in the same manner as in Example 1. Hon-shimeji mushroom was cultivated using this culture medium.

比較例2として調製小麦フスマB50gの代わりに第1表
に示した一般小麦フスマを50g使用した他は実施例2と
同様にしてホンシメジを栽培した。
As Comparative Example 2, hon-shimeji mushroom was cultivated in the same manner as in Example 2 except that 50 g of the general wheat bran shown in Table 1 was used instead of 50 g of the prepared wheat bran B.

各々で得られた結果を下記の第3表に示す。 The results obtained for each are shown in Table 3 below.

上記第3表の結果から、24メッシュスルー・60メッシ
ュオーバー粉末の含有量が80%以上(96.8重量%)であ
る調製小麦フスマを含有する本発明の培養基を使用する
と、一般小麦フスマを含有する従来の培養基を使用した
場合に比べてホンシメジの収穫量が2割近く増えること
がわかる。
From the results shown in Table 3 above, when the culture medium of the present invention containing the prepared wheat bran containing 80% or more (96.8% by weight) of 24 mesh through / 60 mesh over powder is used, it contains general wheat bran. It can be seen that the yield of Hon-shimeji is increased by nearly 20% compared to the case where the conventional culture medium is used.

実施例3および比較例3 オガクズ380gに第1表に記載した調製小麦フスマC110
gを混合し、これに水710gを加えた培養基(水分含量65
%)1200%を袋詰めし、120℃で60分間高圧殺菌して本
発明の培養基を得た。これにシイタケ菌を15g接種し、2
3〜25℃で70日間培養熟成を行った後、袋を取り、室温1
3〜15℃、湿度95〜100%で発生を行い、所定期間後シイ
タケを収穫した。
Example 3 and Comparative Example 3 380 g of sawdust was prepared wheat bran C110 as described in Table 1.
A culture medium (water content 65%)
%) 1200% was packed in a bag and sterilized under high pressure at 120 ° C. for 60 minutes to obtain a culture medium of the present invention. Inoculate this with 15 g of Shiitake bacterium,
After culturing for 70 days at 3-25 ° C, remove the bag and store it at room temperature for 1 day.
Occurrence was performed at 3 to 15 ° C and humidity of 95 to 100%, and shiitake mushrooms were harvested after a predetermined period.

比較例3として調製小麦フスマC110gの代わりに第1
表に示した一般小麦フスマを110g使用した他は実施例3
と同様にして培養基を得、シイタケを栽培した。
Comparative Example 3 Prepared wheat bran C 110g instead of 1st
Example 3 except that 110 g of common wheat bran shown in the table was used
In the same manner as above, a culture medium was obtained and shiitake mushrooms were cultivated.

各々で得られた結果を下記の第4表に示す。 The results obtained for each are shown in Table 4 below.

上記第4表の結果から、24メッシュスルー・60メッシ
ュオーバー粉末の含有量が80%以上(98.0%)である調
製小麦フスマを含有する本発明の培養基を使用すると、
一般小麦フスマを含有する従来の培養基を使用した場合
に比べてシイタケの栽培日数が短かくてすみ、それにも
拘らず収穫量を増えることがわかる。
From the results in Table 4 above, when the culture medium of the present invention containing the prepared wheat bran having a content of 24 mesh through / 60 mesh over powder of 80% or more (98.0%) is used,
It can be seen that compared to the case of using the conventional culture medium containing general wheat bran, the number of days for cultivating shiitake is shorter, and the yield is nevertheless increased.

実施例4および比較例4 オガクズ330gにマイロ粉25gおよび第1表に記載した
調製小麦フスマD25gを混合し、これに水を加えて水分含
量63%に調整した培養基を容量800ccのポリプロピレン
製広ロビンに充填し、120℃で60分間高圧殺菌して本発
明のキノコ栽培用培養基を得た。冷却後これにナメコ菌
を10g接種し、室温22℃で60日間培養熟成を行った後、
菌掻きをした。その後室温15℃、湿度100%で発生処理
を行い、常法により1番および2番の合計2回の収穫を
行った。
Example 4 and Comparative Example 4 330 g of sawdust and 25 g of mylo powder and 25 g of prepared wheat bran D described in Table 1 were mixed, and water was added to the mixture to adjust the water content to 63%. And sterilized under high pressure at 120 ° C. for 60 minutes to obtain the culture medium for mushroom cultivation of the present invention. After cooling, inoculate 10 g of nameko into this, and after culturing and aging at room temperature 22 ° C for 60 days,
I scratched the bacteria. After that, generation treatment was carried out at room temperature of 15 ° C. and humidity of 100%, and a total of two harvests of No. 1 and No. 2 were carried out by a conventional method.

比較例4として調製小麦フスマD25gの代りに第1表に
示した一般小麦フスマを25g使用した他は実施例4と同
様にしてナメコを栽培した。
As Comparative Example 4, the nameko was cultivated in the same manner as in Example 4 except that 25 g of the general wheat bran shown in Table 1 was used instead of 25 g of the prepared wheat bran D.

各々で得られた結果を下記の第5表に示す。 The results obtained for each are shown in Table 5 below.

上記第5表の結果から、24メッシュスルー・60メッシ
ュオーバー粉末の含有量が80%以上(96.2%)である調
製小麦フスマを含有する本発明の培養基を使用すると、
一般小麦フスマを含有する従来の培養基を使用した場合
に比べてナメコの栽培日数が短くてすみ、それにも拘わ
らず収穫量が増えることがわかる。
From the results in Table 5 above, when the culture medium of the present invention containing the prepared wheat bran having a content of 24 mesh through / 60 mesh over powder of 80% or more (96.2%) is used,
It can be seen that compared to the case where the conventional culture medium containing general wheat bran is used, the number of days of cultivation of nameko is shorter, and the yield is nevertheless increased.

[発明の効果] 本発明のキノコ栽培用培養基では、粒度が小さく粒が
揃い、しかも24メッシュスルー・60メッシュオーバー粉
末の含有量が80%以上である調製フスマを栄養源として
含むことによって、該フスマが基材中に均一に分散し、
しかも一般小麦フスマを栄養源として含む従来のキノコ
栽培用培養基に比べて高品質のキノコを短縮された栽培
日数でかつ高収穫量で安定して生産することができる。
[Effects of the Invention] In the culture medium for mushroom cultivation of the present invention, by containing a prepared bran powder having a small particle size and uniform particles, and having a content of 24 mesh through-60 mesh over powder of 80% or more as a nutrient source, Wisteria is dispersed evenly in the base material,
Moreover, it is possible to stably produce a high-quality mushroom in a shorter number of cultivation days and with a higher yield as compared with a conventional culture medium for mushroom cultivation containing general wheat bran as a nutrient source.

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】フスマを含有するキノコ栽培用培養基にお
いて、該フスマの80重量%以上が24メッシュ篩を通過し
60メッシュ篩上に残留する粒度であることを特徴とする
キノコ栽培用培養基。
1. In a culture medium for mushroom cultivation containing bran, 80% by weight or more of the bran passes through a 24 mesh sieve.
A culture medium for mushroom cultivation, which has a particle size remaining on a 60-mesh sieve.
JP1075017A 1989-03-29 1989-03-29 Culture medium for mushroom cultivation Expired - Fee Related JP2673001B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1075017A JP2673001B2 (en) 1989-03-29 1989-03-29 Culture medium for mushroom cultivation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1075017A JP2673001B2 (en) 1989-03-29 1989-03-29 Culture medium for mushroom cultivation

Publications (2)

Publication Number Publication Date
JPH02255016A JPH02255016A (en) 1990-10-15
JP2673001B2 true JP2673001B2 (en) 1997-11-05

Family

ID=13563992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1075017A Expired - Fee Related JP2673001B2 (en) 1989-03-29 1989-03-29 Culture medium for mushroom cultivation

Country Status (1)

Country Link
JP (1) JP2673001B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106986675A (en) * 2017-04-17 2017-07-28 安徽省佳康食用菌科技开发有限责任公司 A kind of method that utilization mushroom bran prepares edible fungus cultivation matrix fermentation assistant

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4925169B2 (en) * 2005-07-26 2012-04-25 ヤマサ醤油株式会社 Artificial cultivation method and medium of Honshimeji
JP4821976B2 (en) * 2005-12-02 2011-11-24 鳥取県 Hatake shimeji culture medium and cultivation method of hatake shimeji

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106986675A (en) * 2017-04-17 2017-07-28 安徽省佳康食用菌科技开发有限责任公司 A kind of method that utilization mushroom bran prepares edible fungus cultivation matrix fermentation assistant

Also Published As

Publication number Publication date
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