JP4579885B2 - Quercetin-containing powder made from onion debris and its production method - Google Patents

Quercetin-containing powder made from onion debris and its production method Download PDF

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JP4579885B2
JP4579885B2 JP2006243791A JP2006243791A JP4579885B2 JP 4579885 B2 JP4579885 B2 JP 4579885B2 JP 2006243791 A JP2006243791 A JP 2006243791A JP 2006243791 A JP2006243791 A JP 2006243791A JP 4579885 B2 JP4579885 B2 JP 4579885B2
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恭民 山浦
皆希夫 飯塚
厚 福澤
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株式会社ヤマウラ
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本発明は、玉葱残屑を原料とするケルセチン含有粉末およびその製造方法に関する。   The present invention relates to a quercetin-containing powder made from onion debris and a method for producing the same.

玉葱それ自体の栄養成分に着目して、あるいは他の野菜の残屑と混合して、家畜の飼料、肥料、その他に利用する数多くの提案がなされている。特許文献１記載の発明は、玉葱等を丸ごと食酢に含浸させ、乾燥させたのちに粉砕して家畜、特に雌豚の受胎率を向上させる目的に利用する飼料の製造方法を提案している。
特開平３−７５４５号公報 特開２００４−３６９０４号公報 Many proposals have been made for use in livestock feeds, fertilizers, etc., focusing on the nutritional components of onions themselves or by mixing them with other vegetable debris. The invention described in Patent Document 1 proposes a method for producing a feed which is used for the purpose of improving the conception rate of livestock, particularly sows, by impregnating whole onion into vinegar, drying it and crushing it.
Japanese Patent Laid-Open No. 3-7545 JP 2004-36904 A

前記方法は、豚の特定の状況下において、極めて優れた効果を示しているが、製造方法が複雑で、材料原価が高価になる虞がある。
本件発明者等は、家畜特に豚を用いて後述のような種々の実験を行った結果、玉葱屑の薄皮や外皮に含まれるケルセチンを始めとする成分が、生体に相乗的に作用して、生体の健康維持促進に顕著な効果を奏することを見いだした。
本発明の目的は、より安価な材料、すなわち従来は産業廃棄物とされていた玉葱屑を使用した玉葱残屑を原料とするケルセチン含有粉末およびその製造方法を提供することにある。 Although the above method shows an extremely excellent effect under a specific situation of pigs, the manufacturing method is complicated and there is a possibility that the material cost is expensive.
As a result of conducting various experiments as described below using livestock, particularly pigs, the inventors of the present invention have synergistic effects on the living body, including ingredients such as quercetin contained in the thin skin and outer skin of onion scrap, It has been found that it has a remarkable effect in promoting the maintenance of the health of the living body.
An object of the present invention is to provide a quercetin-containing powder made from onion debris using onion scrap that has been used as a cheaper material, that is, industrial waste, and a method for producing the same.

前記目的を達成するために、本発明による請求項１記載の玉葱残屑を原料とするケルセチン含有粉末は、玉葱残屑を原料とするケルセチン含有粉末であって、ケルセチンを含む玉葱の薄皮、含硫有機化合物およびフラクトオリゴ糖を含む球部外皮、球根頂部切除部、ならびに底部の細根を含む切除部を玉葱残屑とし、圧力空気と熱風を供給して前記玉葱残屑をさらに粉砕乾燥して粉末にしたものである。
本発明による請求項２記載の玉葱残屑を原料とするケルセチン含有粉末は、請求項１記載の玉葱残屑を原料とするケルセチン含有粉末において、前記球部外皮は薄皮に接する最外側の屑皮とするものである。
本発明による請求項３記載の玉葱残屑を原料とするケルセチン含有粉末は、請求項１記載の玉葱残屑を原料とするケルセチン含有粉末において、前記粉末の水分は、１５％以下とするものである。
請求項４記載の玉葱残屑を原料とするケルセチン含有粉末は、請求項１または２記載の玉葱残屑を原料とするケルセチン含有粉末において、前記粉末の外形最大長さ（メッシュ）は２ｍｍ以下とするものである。 To achieve the above object, quercetin-containing powder for the onion debris of claim 1 according to the present invention as a raw material, a quercetin-containing powder for the onion debris and material, onion containing quercetin thin skin, including Spherical skin containing sulfur organic compound and fructooligosaccharide , bulb top excision part, and excision part including fine root at the bottom are used as onion debris, and the onion debris is further pulverized and dried by supplying pressurized air and hot air. It is a thing.
The quercetin-containing powder made from onion debris according to claim 2 according to the present invention is the quercetin-containing powder made from onion debris according to claim 1, wherein the outer shell is in contact with the thin skin. It is what.
The quercetin-containing powder made from onion debris according to claim 3 as a raw material according to the present invention is a quercetin-containing powder made from onion debris as claimed in claim 1, wherein the water content of the powder is 15% or less. is there.
The quercetin-containing powder made from the onion debris according to claim 4 is a quercetin-containing powder made from the onion debris according to claim 1 or 2, wherein the maximum external length (mesh) of the powder is 2 mm or less. To do.

本発明による請求項５記載の玉葱残屑を原料とするケルセチン含有粉末の製造方法は、ケルセチンを含む玉葱の薄皮、含硫有機化合物およびフラクトオリゴ糖を含む球部外皮、球根頂部切除部、ならびに底部の細根を含む切除部を含んだ玉葱残屑を収集するステップと、
前記玉葱残屑を破砕するステップと、
前記破砕済の玉葱残屑をさらに粉砕乾燥して粉状にするステップと、
を含むものである。
本発明による請求項６記載の玉葱残屑を原料とするケルセチン含有粉末の製造方法は、請求項５記載の玉葱残屑を原料とするケルセチン含有粉末の製造方法において、
前記粉状にするステップは、圧力空気噴射装置に圧力空気を接続し、ラバル管状のノズル複数本から破砕された前記玉葱残屑に噴射し、さらに粉砕乾燥させるものである。
なお、請求項６記載の圧力空気噴射装置は本件出願人の出願に係る特許文献２記載の出願に詳細に説明されている。 According to the present invention, a method for producing a quercetin-containing powder using onion debris as a raw material according to the present invention includes a thin skin of onion containing quercetin , a bulbous skin containing a sulfur-containing organic compound and fructooligosaccharide , a bulb top excision, and a bottom Collecting onion debris including a resection including a fine root of
Crushing the onion debris;
Further crushing and drying the crushed onion debris to powder,
Is included.
The method for producing a quercetin-containing powder using the onion debris according to claim 6 as a raw material according to the present invention, the method for producing a quercetin-containing powder using onion debris as a raw material according to claim 5,
Step of the powdery connects the pressure air to the compressed air injection device and injected into the onion debris that is crushed from a nozzle plurality of Laval tubular, is intended to further milled dried.
In addition, the pressure air injection apparatus of Claim 6 is demonstrated in detail by the application of patent document 2 which concerns on this applicant's application.

本発明による玉葱残屑を原料とするケルセチン含有粉末は、玉葱の薄皮、球部外皮等を原料とするものであり、これは従来廃棄物とされていたものを再利用するものである。
したがって、原料は極めて安価である。そして、薄皮の成分はもとより、球部の成分を含み、玉葱のもつ様々な効用を濃縮したものであり、少量の使用で健康な豚の成長に寄与し、養豚業者の生産コストの低下に著しく寄与している。すなわち、この動物実験により、本発明による玉葱残屑を原料とするケルセチン含有粉末が生体に極めて良い影響を与えることが判明した。
さらに、本発明による前記玉葱残屑を原料とするケルセチン含有粉末の製造方法は、従来の玉葱の飼料の製造方法のように圧搾とか消石灰などを使わない点で優れている。
従来方法に比べ、ランニングコストおよびイニシャルコストを２分の１にする等、コスト面でも優れている。 The quercetin-containing powder made from onion debris according to the present invention is made from onion thin skin, sphere outer skin, etc., and reuses what was conventionally considered as waste.
Therefore, the raw material is very inexpensive. In addition to the thin skin components, it also contains the ball components, and concentrates the various benefits of onions, contributing to the growth of healthy pigs with a small amount of use and significantly reducing the production costs of pig farmers. Has contributed. That is, this animal experiment revealed that the quercetin-containing powder made from onion debris according to the present invention has a very good effect on the living body.
Furthermore, the method for producing a quercetin-containing powder using the onion debris as a raw material according to the present invention is superior in that it does not use pressing or slaked lime, unlike the conventional method for producing onion feed.
Compared with the conventional method, the running cost and initial cost are halved and the cost is superior.

本願玉葱残屑粉末よりなる玉葱残屑を原料とするケルセチン含有粉末は、家畜の飼料として用いることにより、抗生物質代替品と考えることもできる。
すなわち、養豚経営者は、本発明による玉葱残屑を原料とするケルセチン含有粉末を数％程度飼料に混合することにより、従来使用していた抗生物質の使用を省略することができる。
その結果食肉等の生産コストを下げることができる。さらに良い肉質の食肉を提供することができる。
また玉葱残屑を原料とするケルセチン含有粉末は水溶性であり、子豚期のミルクに添加して使用することができる。これにより抗生物質を使用することなく子豚の疾病防御と発育促進を図ることができる。本願玉葱残屑粉末を添加した飼料で肥育した豚の肉には、残留抗生物質がないから安全である。 The quercetin-containing powder made from onion debris consisting of the present onion debris powder can be considered as an antibiotic substitute by using it as a livestock feed.
That is, the pig farmer can omit the use of antibiotics conventionally used by mixing about several percent of quercetin-containing powder made from onion debris according to the present invention into feed.
As a result, production costs for meat and the like can be reduced. Furthermore, meat with good meat quality can be provided.
In addition, quercetin-containing powder made from onion debris is water-soluble and can be used by adding to milk during the piglet period. Thereby, disease prevention and growth promotion of piglets can be aimed at without using antibiotics. The pork meat fattened with feed supplemented with the onion debris powder of the present application is safe because there is no residual antibiotic.

以下図面等を参照して本発明による玉葱残屑を原料とするケルセチン含有粉末とその製造方法について説明する。
図１は、本発明による玉葱残屑を原料とするケルセチン含有粉末の原料を説明するための玉葱の正面図であり、図２は前記玉葱の断面図である。
本発明による玉葱残屑粉末よりなる家畜飼料の原料は玉葱残屑であり、玉葱の鱗茎の中心部の使用を予定していない。生産者が収穫した玉葱１００は上下が切り落とされる。本発明による家畜飼料は玉葱の薄皮１０１、球部外皮（鱗茎部の最外側）１０４、球根頂部切除部１０２、および底部の細根を含む切除部１０３を原料とするものである。これらの玉葱残屑が取り去られた部分は市場に食用として出荷される。なお、図２中、１０５に囲まれる部分は食用にして供される部分である。 Hereinafter, a quercetin-containing powder made from onion debris according to the present invention and a method for producing the same will be described with reference to the drawings.
FIG. 1 is a front view of an onion for explaining a raw material of quercetin-containing powder made from onion debris according to the present invention, and FIG. 2 is a cross-sectional view of the onion.
The raw material for livestock feed made of onion debris powder according to the present invention is onion debris, and the use of the central part of onion bulbs is not planned. The onion 100 harvested by the producer is cut off at the top and bottom. The livestock feed according to the present invention is made from the onion thin skin 101, the bulb outer skin (outermost part of bulb) 104, the bulb top excision 102, and the excision 103 including the bottom fine root. The part from which these onion debris is removed is shipped to the market as edible. In FIG. 2, a portion surrounded by 105 is a portion provided for food.

前記玉葱残屑よりなる原料が水分７０〜９０％を含んでいる場合、
玉葱の薄皮：その他の残屑＝２：９８（重量比）程度である。この量は玉葱の種類により変動するが概ね１：２４〜９８（重量比）の範囲にあると考えられる。
玉葱の外皮の部分は食用に供される部分と略同じ成分で含硫有機化合物、糖質を豊富に含むものである。その他の屑、主として褐色の薄皮部分は、抗酸化作用をもつケルセチン（フラボノイド）ペクチン，タンニンが多く含まれている。しかし薄皮には玉葱の前記含硫有機化合物は含まれていない。 When the raw material consisting of the onion debris contains moisture 70-90%,
Onion thin skin: other debris = 2: 98 (weight ratio). This amount varies depending on the type of onion, but is considered to be in the range of about 1:24 to 98 (weight ratio).
The onion shell part is substantially the same component as the edible part and contains abundant sulfur-containing organic compounds and carbohydrates. Other debris, mainly brown thin skin, is rich in quercetin (flavonoid) pectin and tannin, which have an antioxidant effect. However, the skin does not contain the sulfur-containing organic compound of onion.

前記玉葱残屑よりなる原料は、図３に示すように、破砕機１に投入されて破砕され原料ホッパ２から、粉砕乾燥のために圧力空気噴射装置５に供給される。圧力空気噴射装置５には圧力空気供給機３，熱風発生装置４が接続されている。圧力空気噴射装置５には、ラバル管状のノズル複数本、この実施例では７本が設けられており、圧力空気が、過熱された気体中に投入された前記玉葱残屑よりなる原料に突き当たり、前記原料が粉砕されて、乾燥機６に送られて乾燥される。 As shown in FIG. 3, the raw material made of the onion debris is put into the crusher 1 and crushed and supplied from the raw material hopper 2 to the pressurized air injection device 5 for pulverization and drying. A pressurized air supply device 3 and a hot air generator 4 are connected to the pressurized air injection device 5. The pressure air injection device 5 is provided with a plurality of Laval tubular nozzles, seven in this embodiment, and the pressure air hits the raw material made of the onion debris introduced into the superheated gas, The raw material is pulverized, sent to a dryer 6 and dried.

前記粉末の水分は、１５％以下、より好ましくは１０％以下とし、変質を防止して、保存可能性を高める。乾燥機６に送られて乾燥させられた原料はサイクロン７に送られ、選別機８に投入される。前記粉末の外形最大長さ（メッシュ）は２ｍｍ以下、より好ましくは１ｍｍ以下となるように選別する。選別された粉末は製品タンク９に投入され、袋詰めされた製品１０として出荷される。   The water content of the powder is 15% or less, more preferably 10% or less to prevent deterioration and increase the storage stability. The raw material sent to the dryer 6 and dried is sent to the cyclone 7 and put into the sorter 8. The powder is selected so that the maximum outer length (mesh) of the powder is 2 mm or less, more preferably 1 mm or less. The selected powder is put into a product tank 9 and shipped as a product 10 packed in a bag.

（家畜による粉末の効果の確認実験）前記玉葱残屑粉末を家畜飼料を用いて、前記玉葱残屑粉末よりなる家畜飼料添加区と対象区各４頭の豚について、肥育、疾病、肉質、飼育環境の観点から比較を行なった。
何れも添加区に置ける効果が圧倒的に優れていた。
これは、次のような因果関係によるものと推定される。外皮１０４の部分は、含硫有機化合物、糖質（フラクトオリゴ糖）が含まれている。その他の部分、特に薄皮１０１にはケルセチン（フラボノイドの一種）が含まれている。含硫有機化合物は、血行促進、ビタミンＢ1 吸収促進、殺菌作用がある。糖質（フラクトオリゴ糖）は豚の腸内にビフィズス菌の増殖を促進させる。前記血行促進、ビタミンＢ1 吸収促進の作用のために、豚の精神を安定させ、健康な豚が飼育され肉質が改善される。また殺菌作用および腸内環境改善により免疫力が高まるため、現在使用されている抗生物質の使用を避けても疾病発生の率を抑え、発育性を改善することができる。薄皮に含まれるケルセチンは抗酸化作用があるので、血圧降下に寄与するなどその他の疾病に全般的に有効に作用する。 (Confirmation experiment of the effect of powder by livestock) Using the above-mentioned onion debris powder as a livestock feed, fattening, disease, meat quality, breeding for each of the four livestock feed-added areas and the target area consisting of the onion debris powder A comparison was made from an environmental point of view.
In any case, the effect of being placed in the added section was overwhelmingly excellent.
This is presumed to be due to the following causal relationship. The portion of the outer skin 104 contains sulfur-containing organic compounds and carbohydrates (fructooligosaccharides). Other portions, particularly the thin skin 101, contain quercetin (a kind of flavonoid). The sulfur-containing organic compound has blood circulation promotion, vitamin B 1 absorption promotion, and bactericidal action. Carbohydrates (fructooligosaccharides) promote the growth of bifidobacteria in the intestines of pigs. Due to the effects of promoting blood circulation and absorption of vitamin B 1 , the spirit of the pig is stabilized, and healthy pigs are bred and the meat quality is improved. Moreover, since the immunity is enhanced by the bactericidal action and the improvement of the intestinal environment, the incidence of disease can be suppressed and the growth can be improved even if the use of currently used antibiotics is avoided. Quercetin contained in the thin skin has an antioxidant effect, and thus generally acts effectively on other diseases such as contributing to lowering blood pressure.

玉葱残屑粉末の実施例（乾燥たまねぎと表示）と、とうもろこしの飼料栄養素比較表を図４に示す。図５に示すように、対照区とたまねぎ添加区をそれぞれオス２頭とメス２頭で構成し、平成１４年７月１８日頃から比較観察を行なった。添加区では飼料（全農配合飼料）に３％の前記玉葱残屑粉末を添加して飼育した。一般成分においては、蛋白質の含量が比較的高いことから栄養的にも問題はなく、今回の添加率では嗜好性も良好であった。   FIG. 4 shows an example of the onion debris powder (indicated as dry onion) and a corn feed nutrient comparison table. As shown in FIG. 5, the control group and the onion-added group were each composed of two males and two females, and comparative observation was performed from around July 18, 2002. In the addition group, 3% of the onion debris powder was added to the feed (whole agricultural compound feed) and reared. In general components, the protein content was relatively high, so there was no problem with nutrition, and the palatability was also good at this addition rate.

（肥育の比較）当初（７月１８日）の平均体重はそれぞれの区で３０ｋｇであった。８月１日から各豚の体重を測定して図５に示す。図６に体重の平均値をグラフにして示してある。
図６のグラフは、肥育中期（体重約６０ｋｇ，肥育日数４０日）以後、発育性改善効果大であったことを示している。乾燥たまねぎ中のフラクトオリゴ糖が腸内環境を改善し、その効果を得るためには毎日一定量以上の摂取が有効であり、乾燥たまねぎの摂取量の増加に伴いフラクトオリゴ糖の摂取量が前記一定量以上となり毎日継続摂取した結果、発育性を改善したといえる。
図７に１１０ｋｇの到達日数を棒グラフにして示してある。１１０ｋｇの到達日数が短い方が肥育が早いと考えて良い。対照区はバラツキが大きい上に平均でも所要日数が長い。これに対して添加区はバラツキは少なく平均でも所要日数が短い。 (Comparison of fattening) The average body weight at the beginning (July 18) was 30 kg in each section. The weight of each pig is measured from August 1 and shown in FIG. FIG. 6 is a graph showing the average weight value.
The graph of FIG. 6 shows that after the middle period of fattening (weight: about 60 kg, fattening days: 40 days), the effect of improving the growth was great. In order to improve the intestinal environment and obtain the effect of fructooligosaccharides in dry onions, it is effective to consume more than a certain amount every day, and the intake of fructooligosaccharides increases with the increase in the intake of dried onions. As a result of continuous intake every day, it can be said that the growth has been improved.
FIG. 7 shows the arrival days of 110 kg as a bar graph. It may be considered that fattening is quicker when the arrival time of 110 kg is shorter. The control zone has a large variation and takes a long time on average. On the other hand, the addition zone has little variation and the average number of days required is short.

（飼料要求率）飼料要求率とは、１ｋｇの生産物（増体重）を作るのに何ｋｇの飼料が必要であるかを示すものであり、これは肥育の経済性の評価に役立つ。
飼料要求率＝飼料摂取量／増体重（生産量）
たまねぎ添加区は２．９５、対照区では３．１２
たまねぎ添加区の方が生産性において有利であった。 (Feed demand rate) The feed demand rate indicates how many kilograms of feed is required to make 1 kg of product (weight gain), which is useful for evaluating the economics of fattening.
Feed demand rate = feed intake / weight gain (production)
Onion addition group is 2.95, and control group is 3.12.
The onion added section was more advantageous in productivity.

（疾病の比較）固体に番号を付して疾病を示す
たまねぎ添加区 対照区
NO.109 軽胸膜肺炎 NO.83 重胸膜肺炎
NO.111 肝うっ血 NO.85 胸膜肺炎 中ＳＥＰ 軽褪色 大腸炎
NO.80 重ＳＥＰ NO.82 肝うっ血
NO.86 結節廃棄 NO.94 結節廃棄

ＳＥＰとは、豚流行性肺炎の略語。
対照区は疾病の発生、種類も多い。添加区と対照区を比較して、対照区のみに大腸炎が発生しているのは、添加区ではフラクトオリゴ糖の効果により腸内のビフィズス菌を増殖させ大腸炎の発生を抑止していると考えられる。肺炎を主とした疾病についても添加区の方が軽いのは、同様にフラクトオリゴ糖の効果によるものと考えられる。
薄皮に含まれるケルセチンの抗酸化作用が、豚の健康維持に全体として寄与していると考えることができる。 (Comparison of diseases) Onion-added plots showing disease by numbering solids Control plot
NO.109 Mild pleural pneumonia NO.83 Heavy pleural pneumonia
NO.111 Liver congestion NO.85 Pleural pneumonia Medium SEP Mild colitis
NO.80 Heavy SEP NO.82 Liver congestion
NO.86 Nodule disposal NO.94 Nodule disposal

SEP is an abbreviation for swine epidemic pneumonia.
There are many occurrences and types of diseases in the control group. Compared with the control group and the control group, colitis occurs only in the control group, because in the added group, the effect of fructooligosaccharides is used to proliferate intestinal bifidobacteria and suppress the occurrence of colitis. Conceivable. It is considered that the effect of fructooligosaccharides is also the reason why the addition group is lighter for diseases mainly consisting of pneumonia.
It can be considered that the antioxidant effect of quercetin contained in the thin skin contributes to the maintenance of pig health as a whole.

肉質（食味）の検査は官能試験（３人のパネラーＡ，Ｂ，Ｃが豚ロース肉を試食し、肉質および風味を評価する。）により判定した。
軟らかさを５段階で評価した。最も軟らかいを５、かたいを１とする。

パネラー Ａ Ｂ Ｃ
添加区 ５ ５ ５
対照区 ４ ３ ３

多汁性も同様に５段階で評価した。良いものを５、悪いものを１とする。

パネラー Ａ Ｂ Ｃ
添加区 ５ ４ ４
対照区 ４ ３ ３

テクスチャー分析を行なった結果、硬さについては対照区が添加区よりも硬いという分析結果が得られ、軟らかさの５段評価によく対応している。
多汁性については、保水性について分析し、添加区の保水性が対照区の保水性よりも大きいという結果を得ている。 The inspection of meat quality (taste) was judged by a sensory test (three panelists A, B, and C sample pork loin and evaluate meat quality and flavor).
The softness was evaluated in five levels. The softest is 5 and the hard is 1.

Paneler A B C
Addition zone 5 5 5
Control zone 4 3 3

The juiciness was also evaluated in five stages. 5 is good and 1 is bad.

Paneler A B C
Addition zone 5 4 4
Control zone 4 3 3

As a result of the texture analysis, an analysis result that the control group is harder than the additive group is obtained with respect to the hardness, which corresponds well to the five-step evaluation of softness.
As for the juiciness, the water retention was analyzed, and the result showed that the water retention in the added group was larger than the water retention in the control group.

（豚舎の環境の比較）添加区の豚の排泄物の臭いは、フラクトオリゴ糖の効果で豚の腸内の善玉菌の増殖を促進し、悪玉菌の増殖を抑制するため、硫化水素、アンモニア等の悪玉菌が生成する悪臭物質を抑えることができる。 (Comparison of pig housing environment) The odor of the excrement of the swine in the addition zone is the effect of fructooligosaccharide to promote the growth of good bacteria in the intestines of the pig and to suppress the growth of bad bacteria, such as hydrogen sulfide, ammonia, etc. Can suppress malodorous substances produced by bad bacteria.

本発明による玉葱残屑を原料とするケルセチン含有粉末の原料を説明するための玉葱の正面図である。It is a front view of the onion for demonstrating the raw material of the quercetin containing powder which uses the onion debris by this invention as a raw material. 同、前記玉葱の断面図である。It is sectional drawing of the said onion. 本発明による玉葱残屑を原料とするケルセチン含有粉末の製造方法を説明するためのシステム図である。It is a system diagram for demonstrating the manufacturing method of the quercetin containing powder which uses the onion debris by this invention as a raw material. 本発明による玉葱残屑を原料とするケルセチン含有粉末を家畜飼料（乾燥たまねぎ）としてとうもろこしの飼料栄養成分と比較して示した図である。It is the figure which showed the quercetin containing powder made from the onion debris by this invention as a livestock feed (dry onion) compared with the corn feed nutrition component. 試験区分（添加区と対照区）と体重の変化を示す図である。It is a figure which shows a test division (an addition group and a control group) and the change of a body weight. 試験区分ごとの体重の平均値の変化を示すグラフである。It is a graph which shows the change of the average value of the body weight for every test division. 出荷所要日数の試験区分の固体ごとに示した棒グラフである。It is the bar graph shown for every solid of the test division of shipping days required.

符号の説明Explanation of symbols

１ 破砕機
２ 原料ホッパ
３ 圧力空気供給機
４ 熱風発生装置
５ 圧力空気噴射装置
６ 乾燥機
７ サイクロン
８ 選別機
９ 製品タンク
１０ 製品 DESCRIPTION OF SYMBOLS 1 Crusher 2 Raw material hopper 3 Pressure air supply machine 4 Hot air generator 5 Pressure air injection apparatus 6 Dryer 7 Cyclone 8 Sorter 9 Product tank 10 Product

Claims (6)

玉葱残屑を原料とするケルセチン含有粉末であって、
ケルセチンを含む玉葱の薄皮、含硫有機化合物およびフラクトオリゴ糖を含む球部外皮、球根頂部切除部、ならびに底部の細根を含む切除部を玉葱残屑とし、圧力空気と熱風を供給して前記玉葱残屑をさらに粉砕乾燥して粉末にした玉葱残屑を原料とするケルセチン含有粉末。 A quercetin-containing powder made from onion debris,
The onion thin skin containing quercetin , the bulb outer skin containing sulfur-containing organic compounds and fructooligosaccharides , the bulb top excision, and the excision including the bottom fine root are taken as onion debris, and the onion residue is supplied by supplying pressurized air and hot air. Quercetin-containing powder made from onion debris obtained by further grinding and drying the waste into powder. 前記球部外皮は薄皮に接する最外側の屑皮である請求項１記載の玉葱残屑を原料とするケルセチン含有粉末。   The quercetin-containing powder using onion debris as a raw material according to claim 1, wherein the spherical outer skin is the outermost waste skin in contact with the thin skin. 前記粉末の水分は、１５％以下である請求項１記載の玉葱残屑を原料とするケルセチン含有粉末。   The quercetin-containing powder using onion debris as a raw material according to claim 1, wherein the powder has a moisture content of 15% or less. 前記粉末の外形最大長さ（メッシュ）は２ｍｍ以下である請求項１または２記載の玉葱残屑を原料とするケルセチン含有粉末。   The quercetin-containing powder using onion debris as a raw material according to claim 1 or 2, wherein the maximum external length (mesh) of the powder is 2 mm or less. 玉葱残屑を原料とするケルセチン含有粉末の製造方法であって、
ケルセチンを含む玉葱の薄皮、含硫有機化合物およびフラクトオリゴ糖を含む球部外皮、球根頂部切除部、ならびに底部の細根を含む切除部を含んだ玉葱残屑を収集するステップと、
前記玉葱残屑を破砕するステップと、
前記破砕済の玉葱残屑をさらに粉砕乾燥して粉状にするステップと、
を含む玉葱残屑を原料とするケルセチン含有粉末の製造方法。 A method for producing quercetin-containing powder from onion debris,
Collecting onion debris including onion skin containing quercetin , bulbous skin containing sulfur-containing organic compounds and fructooligosaccharides , bulb top excision, and excision containing a fine root at the bottom;
Crushing the onion debris;
Further crushing and drying the crushed onion debris to powder,
Of quercetin-containing powder made from onion debris containing 前記粉状にするステップは、圧力空気噴射装置に圧力空気を接続し、ラバル管状のノズル複数本から破砕された前記玉葱残屑に噴射し、さらに粉砕乾燥させるものである請求項５記載の玉葱残屑を原料とするケルセチン含有粉末の製造方法。 Step of the powdery connects the pressure air to the compressed air injection device and injected into the onion debris that is crushed from a nozzle plurality of Laval tubular of claim 5, wherein one which further pulverized dried onions A method for producing a quercetin-containing powder using debris as a raw material.
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