JPH0335750A - Anesthetic treating of edible fowl - Google Patents
Anesthetic treating of edible fowlInfo
- Publication number
- JPH0335750A JPH0335750A JP17069089A JP17069089A JPH0335750A JP H0335750 A JPH0335750 A JP H0335750A JP 17069089 A JP17069089 A JP 17069089A JP 17069089 A JP17069089 A JP 17069089A JP H0335750 A JPH0335750 A JP H0335750A
- Authority
- JP
- Japan
- Prior art keywords
- carbon dioxide
- oxygen
- concentration
- anesthesia
- dioxide gas
- 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.)
- Pending
Links
- 230000003444 anaesthetic effect Effects 0.000 title claims abstract description 14
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 110
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 55
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 54
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000001301 oxygen Substances 0.000 claims abstract description 45
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 45
- 206010002091 Anaesthesia Diseases 0.000 claims abstract description 35
- 230000037005 anaesthesia Effects 0.000 claims abstract description 35
- 239000007789 gas Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000003307 slaughter Methods 0.000 claims abstract description 8
- 244000144977 poultry Species 0.000 claims description 12
- 235000013372 meat Nutrition 0.000 abstract description 6
- 241000283086 Equidae Species 0.000 description 14
- 230000007423 decrease Effects 0.000 description 7
- 241000271566 Aves Species 0.000 description 6
- 206010015719 Exsanguination Diseases 0.000 description 4
- 239000003570 air Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 210000004185 liver Anatomy 0.000 description 4
- 208000003443 Unconsciousness Diseases 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 206010001488 Aggression Diseases 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 235000005282 vitamin D3 Nutrition 0.000 description 1
- 239000011647 vitamin D3 Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22B—SLAUGHTERING
- A22B3/00—Slaughtering or stunning
- A22B3/08—Slaughtering or stunning for poultry or fish, e.g. slaughtering pliers, slaughtering shears
- A22B3/086—Stunning devices specially adapted for poultry
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22B—SLAUGHTERING
- A22B3/00—Slaughtering or stunning
- A22B3/005—Slaughtering or stunning by means of gas
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Meat, Egg Or Seafood Products (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、食鳥の麻酔処理方法に関し、詳しくは、食鳥
を屠殺処理するにあたり、食鳥を効率よく麻酔状態にで
き、食鳥の暴れによる作業性の悪化や肉質の低下等を防
止することのできる生馬の麻酔処理方法に関するもので
ある。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a method for anesthetizing poultry, and more specifically, when slaughtering poultry, it is possible to efficiently anesthetize the poultry, and to The present invention relates to a method for anesthetizing live horses that can prevent deterioration of workability and deterioration of meat quality due to violent behavior.
一般に、食鳥を層殺する際には、生馬を懸鳥して層殺す
る方法が行われているが、懸鳥する際に生馬が暴れるた
めに作業性が悪く、また手羽折れが生じる等の欠点があ
る。Generally, when killing birds for food in layers, a method is used in which live horses are hung and killed in layers, but the live horses become violent during hanging, making it difficult to work, and also causing the chicken wings to break. There are drawbacks.
そのために、懸鳥前の生馬に炭酸ガスを作用させて炭酸
ガスの麻酔作用により仮死状態としてから懸鳥を行う方
法がとられるようになってきた。For this reason, a method has come to be used in which carbon dioxide gas is applied to live horses before the horse is put into a state of asphyxia due to the anesthetic effect of the carbon dioxide gas, and then the horse is hung.
例えば、第２図に示すように、生馬を収納した鳥？ａｌ
を搬送する搬送手段２の途中にトンネル状の麻酔処理部
３を設けて該麻酔処理部３にノズル４から炭酸ガスを投
入していた。For example, as shown in Figure 2, is there a bird that houses a live horse? al
A tunnel-shaped anesthesia processing section 3 was provided in the middle of the transporting means 2 for transporting the material, and carbon dioxide gas was injected into the anesthesia processing section 3 from a nozzle 4.
しかしながら、上記のごとく麻酔処理部に炭酸ガスのみ
を投入した場合には、麻酔処理部内の酸素濃度が炭酸ガ
スを加えた分だけ低下し、炭酸ガスによる麻酔効果より
、むしろ酸欠による効果が強ぐなり、生馬が気絶状態で
暴れなくなることが多い。従って、層殺の際に気絶状態
の生馬の足を掴む、あるいはノドをカットする等といっ
た刺激を生馬に加えると、生馬が気絶状態から覚醒して
暴れ出し、作業性が低下したり、手羽折れが生したりし
て商品価値をていかせしめることになる。However, when only carbon dioxide gas is injected into the anesthesia treatment area as described above, the oxygen concentration within the anesthesia treatment area decreases by the amount of carbon dioxide gas added, and the effect due to oxygen deficiency is stronger than the anesthetic effect due to carbon dioxide gas. A live horse often becomes unconscious and stops running wild. Therefore, if you apply stimulation to an unconscious live horse during layer killing, such as grabbing the leg of the horse or cutting its throat, the horse will wake up from the unconscious state and start acting violently, reducing work efficiency and causing the wings to break. This will increase the value of the product.
さらに、炭酸ガス濃度が高くなり過ぎて酸素濃度が低下
すると、生馬は酸欠で死亡して屠殺後の放血が遅くなる
ため、うっ血により肉質やレバー質が悪化する等といっ
た影響を与えることになる。Furthermore, if the carbon dioxide concentration becomes too high and the oxygen concentration decreases, the live horse will die from lack of oxygen, slowing down the exsanguination process after slaughter, and this will have the effect of deteriorating the quality of the meat and liver due to congestion. .
そこで本発明は、生馬を麻酔処理する際に、生馬が酸欠
状態になることを防ぎ、炭酸ガスによる麻酔効果を上げ
ることを目的とする。Therefore, an object of the present invention is to prevent the live horse from becoming oxygen-deficient and to increase the anesthetic effect of carbon dioxide gas when the live horse is anesthetized.
上記した目的°を遠戚するために本発明は、屠殺工程に
搬送する食鳥を炭酸ガスにより麻酔状態とさせる麻酔処
理方法において、前記食鳥を麻酔処理する麻酔処理部に
、炭酸ガスと共に酸素を投入することを特徴とする食鳥
の麻酔処理方法を提供するものであって、特に前記麻酔
処理部の炭酸ガス濃度を２５％以上、酸素濃度を１６％
〜２５％に保つことを特徴としている。In order to achieve the above object, the present invention provides an anesthesia method for anesthetizing a poultry to be transported to a slaughtering process using carbon dioxide gas, in which oxygen is added together with carbon dioxide gas to the anesthesia processing section for anesthetizing the poultry. The present invention provides a method for anesthetizing poultry for consumption, characterized in that the concentration of carbon dioxide in the anesthetic treatment area is set at 25% or more, and the concentration of oxygen at 16%.
It is characterized by keeping it at ~25%.
上記のように、麻酔処理部に炭酸ガスと共に酸素を投入
し、特に酸素濃度を生命保持に必要な濃度に調整するこ
とにより、生馬が酸欠状態に陥ることがなくなり、炭酸
ガスの麻酔効果のみで生馬を麻酔することができる。As mentioned above, by injecting oxygen together with carbon dioxide gas into the anesthetic treatment area and adjusting the oxygen concentration to the concentration necessary to sustain life, live horses are prevented from falling into an oxygen-deficient state, and only the anesthetic effect of carbon dioxide gas is used. Live horses can be anesthetized.
また、炭酸ガス濃度を上昇させることで麻酔を深くして
も、生馬が酸欠によって死亡することはなく、放血状態
やレバー質に悪影響を与えない。Furthermore, even if the anesthesia is deepened by increasing the carbon dioxide concentration, live horses will not die due to lack of oxygen, and there will be no adverse effects on exsanguination or liver quality.
以下、本発明を図面に基づいてさらに詳細に説明する。 Hereinafter, the present invention will be explained in more detail based on the drawings.
第１図は、食鳥屠殺工程の懸鳥前の搬送路に組込まれる
麻酔処理装置の一例を示すものである。FIG. 1 shows an example of an anesthesia treatment device that is installed in a conveyance path before hanging birds in the poultry slaughtering process.
この麻酔処理装置１は、ベルトコンベア等の搬送手段２
により、生馬を収納した鳥籠３を連続的に搬送するもの
で、トンネル状に形成した通路４の搬入部４ａと搬出部
４ｂの間を所定長さ下方に偏αさせて麻酔処理部５を形
成している。該麻酔処理部４には、搬入部４ａの近傍に
第１ノズル６、搬入部４ａと搬出部４ｂの中間部に第２
ノズル７、搬出部４ｂの近傍に第３ノズル８をそれぞれ
設け、各ノズル６．７．８から、空気、酸素、炭酸ガス
の濃度を調節した混合ガスを投入している。This anesthesia processing device 1 includes a conveying means 2 such as a belt conveyor.
The cage 3 containing live horses is continuously transported, and the anesthesia processing section 5 is moved downward by a predetermined length between the loading section 4a and the loading section 4b of the tunnel-shaped passage 4. is forming. The anesthesia processing section 4 includes a first nozzle 6 near the carry-in section 4a and a second nozzle at an intermediate portion between the carry-in section 4a and the carry-out section 4b.
A third nozzle 8 is provided in the vicinity of the nozzle 7 and the discharge section 4b, and a mixed gas of air, oxygen, and carbon dioxide gas whose concentration is adjusted is injected from each nozzle 6, 7, and 8.
さらに麻酔処理部５には、炭酸ガス濃度計９、酸素濃度
計１０を設置しており、麻酔処理部５内の炭酸ガス濃度
及び酸素濃度を監視している。Further, the anesthesia processing section 5 is equipped with a carbon dioxide concentration meter 9 and an oxygen concentration meter 10 to monitor the carbon dioxide concentration and oxygen concentration within the anesthesia processing section 5.
本発明の麻酔処理方法を利用して生馬を麻酔処理するた
めには、まず全てのノズル６．７．８より空気（＾Ｉｒ
）と酸素（０２）と炭酸ガス（ＣＯ２）の混合ガスを麻
酔処理部５内に注入する。注入の途中、炭酸ガス濃度計
９及び酸素濃度計１０を用いて、麻酔処理部５内の炭酸
ガス濃度が２５％以上、酸素濃度が１６％〜２５％とな
るように各ガスの投入量を調節する。In order to anesthetize a live horse using the anesthesia treatment method of the present invention, air (^Ir
), oxygen (02), and carbon dioxide gas (CO2) is injected into the anesthesia processing section 5. During the injection, use the carbon dioxide concentration meter 9 and oxygen concentration meter 10 to adjust the amount of each gas injected so that the carbon dioxide concentration in the anesthesia treatment section 5 is 25% or more and the oxygen concentration is 16% to 25%. Adjust.
ここで、上記麻酔処理部５内の炭酸ガス濃度は、麻酔処
理部５における処理時間や生馬の処理数等により適宜な
濃度に設定することが可能であるが、通常は、２５％以
上とすることにより、迅速に生馬を麻酔状態とすること
ができる。また炭酸ガス濃度の上限は特に限定されるも
のではないが、余り多く加えても効果的ではなく不経済
となる。−方の酸素濃度は、生馬の酸欠状態を防止でき
る程度ならば良く、通常は１６％〜２５％とすればよく
、空気中の酸素濃度と略同じ濃度することが特に望まし
い。Here, the carbon dioxide concentration in the anesthesia processing section 5 can be set to an appropriate concentration depending on the processing time in the anesthesia processing section 5, the number of live horses processed, etc., but it is usually set to 25% or more. This allows the horse to be quickly anesthetized. Further, the upper limit of the carbon dioxide concentration is not particularly limited, but adding too much will not be effective and will be uneconomical. The oxygen concentration on the - side is sufficient as long as it can prevent oxygen deficiency in live horses, and is usually 16% to 25%, and it is particularly desirable that the oxygen concentration be approximately the same as the oxygen concentration in the air.
そして、麻酔処理部５内を所定の雰囲気とした後に、前
記搬送手段２を稼働させて生馬を収納した鳥籠３を麻酔
処理部５内に搬送する。この際、生馬の羽毛中の空気や
鳥籠に同１′１′された空気によって麻酔処理部５内の
炭酸ガス濃度及び酸素濃度が変動するため、炭酸ガス濃
度計９．酸素濃度計１０を用いて、炭酸ガス、酸素、空
気の注入量を調節する。After creating a predetermined atmosphere in the anesthesia processing section 5, the transport means 2 is operated to transport the cage 3 containing the live horse into the anesthesia processing section 5. At this time, the carbon dioxide concentration and oxygen concentration in the anesthesia treatment section 5 fluctuate due to the air in the live horse's feathers and the air in the bird cage, so the carbon dioxide concentration meter 9. Using the oxygen concentration meter 10, the injection amounts of carbon dioxide gas, oxygen, and air are adjusted.
生馬は、炭酸ガス濃度２５％以上、酸素濃度１６％〜２
５％という状態を常に保たれた麻酔処理部を通過中に最
適な麻酔状態となり、懸鳥の作業性が向上し、手羽折れ
などもなく商品価値を高め、また屠殺時の放血も確実に
行うことができるので、高品質の食肉を安定して得るこ
とができる。Live horses have a carbon dioxide concentration of 25% or more and an oxygen concentration of 16% to 2.
The optimal anesthesia state is achieved while passing through the anesthesia processing section, where the state of 5% is constantly maintained, improving the workability of hanging birds, increasing the product value without breaking the wings, and ensuring blood exsanguination at the time of slaughter. As a result, high-quality meat can be stably obtained.
尚、本発明方法は、上記実施例に示した装置に限らず各
種構成の装置に適用することができ、麻酔処理部の形状
やノズルの数等は、生馬の処理数等により適宜に設定す
ることができる。また、酸素、炭酸ガス、空気の供給配
管に電磁弁を取り付け、各濃度計より電磁弁に信号を送
り、電磁弁を開閉させることで自動制御することも可能
であり、麻酔処理装置の運転中に、炭酸ガス濃度計、酸
素濃度別を用いて炭酸ガス、酸素、空気の濃度を適宜調
節することにより、所定の麻酔処理を最小限の炭酸ガス
、酸素で経済的に行うことができる。The method of the present invention can be applied not only to the apparatus shown in the above embodiments but also to apparatuses with various configurations, and the shape of the anesthesia processing section, the number of nozzles, etc. are appropriately set depending on the number of live horses to be processed, etc. be able to. In addition, it is possible to automatically control the solenoid valves by attaching solenoid valves to the supply piping for oxygen, carbon dioxide, and air, and sending signals from each concentration meter to the solenoid valves to open and close the solenoid valves. Furthermore, by appropriately adjusting the concentrations of carbon dioxide, oxygen, and air using a carbon dioxide concentration meter and different oxygen concentrations, a given anesthesia treatment can be performed economically with the minimum amount of carbon dioxide and oxygen.
さらに、本発明方法は、空気を供給することなく、酸素
と炭酸ガスを適当量供給することで実施することができ
、酸素と炭酸ガスをそれぞれ別のノズルから麻６を処理
部に投入するように形成することもできる。Furthermore, the method of the present invention can be carried out by supplying appropriate amounts of oxygen and carbon dioxide gas without supplying air. It can also be formed into
第１表に、第１図に示した装置を用いて、従来の方法（
空気に炭酸ガスのみを添加）による麻酔効果と、本発明
の方法（炭酸ガスと共に酸素を添加）による麻酔効果の
実験を行った結果を示す。Table 1 shows the conventional method (
The results of experiments on the anesthetic effect of the method of the present invention (adding only carbon dioxide gas to air) and the anesthetic effect of the method of the present invention (adding oxygen together with carbon dioxide gas) are shown.
第
１表
××激しく暴れる
Δ数回はばたく程度
Ｏ良い
Ｏ良好
×暴れる
○暴れない
Δふつう
△良
×悪い
×不良
第１表の比較例１〜６に示すように、炭酸ガスのみを添
加した場合には、炭酸ガス濃度が増加するに従い酸素濃
度が低下するが、本発明方法の炭酸ガスと共に酸素を添
加するものでは、実験例１〜９に示すように、炭酸ガス
濃度１曽加によって酸、ａＩＡ度が低下するのを、酸素
濃度を１６％以上とするように酸素を供給するものであ
る。Table 1 × × violently violent Δ flapping several times O good O good × violent ○ not violent Δ normal △ good × bad × bad As shown in Comparative Examples 1 to 6 in Table 1, when only carbon dioxide gas is added The oxygen concentration decreases as the carbon dioxide concentration increases, but in the method of the present invention in which oxygen is added together with carbon dioxide gas, as shown in Experimental Examples 1 to 9, by adding 1 to the carbon dioxide concentration, the oxygen concentration decreases. Oxygen is supplied so that the aIA degree decreases when the oxygen concentration is 16% or more.
第１表より、従来方法による麻酔では、炭酸ガス濃度が
２５％〜３０％（比較例１〜３）では、炭酸ガスによる
麻酔効果は小さく、懸鳥のために生馬の足を持っただけ
で生馬が覚醒して暴れる。From Table 1, in anesthesia using the conventional method, the anesthetic effect of carbon dioxide is small when the carbon dioxide concentration is 25% to 30% (Comparative Examples 1 to 3). wakes up and goes wild.
また炭酸ガス濃度を３０％〜３８％まで上げても麻酔効
果は若干上がるものの、生馬のノドカット後の暴れ方に
は変化はなく、手羽折れ率の低下もあまり見られない。In addition, even if the carbon dioxide concentration is increased to 30% to 38%, the anesthetic effect will increase slightly, but there will be no change in the violent behavior of live horses after the throat is cut, and there will not be much of a decrease in the wing breakage rate.
さらに炭酸ガス濃度が３８〜４０％になると、食鳥の暴
れの状態は減少してくるが、放血状況、レバー質等が悪
化し、商品価値に大きな影響を与えることになる。これ
は炭酸ガス濃度を４０％と高くしたために酸素濃度が１
３．０〜１２．６％と低くなり、生馬が酸欠のために仮
死状態となったため考えられる。さらに炭酸ガス濃度を
増加させると生馬は酸欠のため死とする。Furthermore, when the carbon dioxide gas concentration reaches 38 to 40%, the violent state of eating birds decreases, but the bleeding condition, liver quality, etc. deteriorate, and the commercial value is greatly affected. This is because the carbon dioxide concentration was increased to 40%, so the oxygen concentration was 1
The rate was low, ranging from 3.0 to 12.6%, which is thought to be due to the live horse being in a state of asphyxia due to lack of oxygen. If the carbon dioxide concentration is further increased, the live horse will die due to lack of oxygen.
一方本発明の実験例では、表から明らかなように、酸素
濃度を１６％以上、２５％以下とした状態で炭酸ガス濃
度を上昇させた結果、炭酸ガス濃度によらず、食鳥の暴
れはほとんどなく、放血状況、レバー質等の肉質も良好
である。On the other hand, in the experimental example of the present invention, as is clear from the table, as a result of increasing the carbon dioxide concentration with the oxygen concentration being 16% or more and 25% or less, the rampage of the birds was reduced regardless of the carbon dioxide concentration. There was almost no bleeding, and the quality of the meat, such as the quality of the liver, was also good.
以上の実験結果より、炭酸ガスと共に酸素を添加するこ
とにより、従来の炭酸ガスのみを添加する麻酔方法より
も優れた効果をもたらすことが明らかになった。From the above experimental results, it has been revealed that adding oxygen together with carbon dioxide gas provides a better effect than the conventional anesthesia method in which only carbon dioxide gas is added.
以上説明したように、本発明の食鳥の麻酔処理方法は、
麻酔処理部に炭酸ガスと共に酸素を投入し、特に炭酸ガ
ス濃度を２５％以上、酸素濃度を１６％〜２５％に保つ
ようにしたので、炭酸ガスの麻酔効果のみで生馬を麻酔
状態とすることができるようになり、懸鳥する際に生馬
が暴れることがなく、酸欠による食鳥の死亡もなくなり
、作業環境１作業性能が向上するとともに、生馬の心臓
が動いている状態で血抜きを行えるので、放血性が良く
、高品質な食肉を安定して得ることができる。As explained above, the method for anesthetizing poultry of the present invention includes:
Oxygen was injected into the anesthesia treatment area along with carbon dioxide gas, and the concentration of carbon dioxide gas was kept above 25% and the oxygen concentration between 16% and 25%, so the live horse could be anesthetized only by the anesthetic effect of carbon dioxide gas. Live horses do not become violent when hanging, and birds no longer die due to lack of oxygen. Working environment 1: Working performance is improved, and blood can be drained while the horse's heart is still beating. As a result, it is possible to stably obtain high-quality meat with good blood exsanguination properties.
第１図は実験例及び比較例で用いた麻酔処理装置の説明
図、第２図は従来の麻酔処理装置の一例を示す説明図で
ある。
１・・・麻酔処理装置 ２・・・搬送手段 ３・・
・鳥Ｍｉ ５・・・麻酔処理部
特 許 出 願 人 日本酸素株式会社同
ゴーデックス株式会社FIG. 1 is an explanatory diagram of an anesthesia treatment apparatus used in experimental examples and comparative examples, and FIG. 2 is an explanatory diagram showing an example of a conventional anesthesia treatment apparatus. 1... Anesthesia treatment device 2... Transport means 3...
・Bird Mi 5... Anesthesia processing unit patent applicant Nippon Sanso Co., Ltd. Godex Co., Ltd.
Claims (1)
とさせる麻酔処理方法において、前記食鳥を麻酔処理す
る麻酔処理部に、炭酸ガスと共に酸素を投入することを
特徴とする食鳥の麻酔処理方法。 ２、前記麻酔処理部の炭酸ガス濃度を２５％以上、酸素
濃度を１６％〜２５％に保つことを特徴とする請求項１
記載の食鳥の麻酔処理方法。[Scope of Claims] 1. An anesthetic treatment method for anesthetizing a poultry to be transported to a slaughtering process using carbon dioxide gas, characterized in that oxygen is injected together with carbon dioxide gas into an anesthesia treatment section for anesthetizing the poultry. A method for anesthetizing poultry for consumption. 2. Claim 1, wherein the carbon dioxide concentration in the anesthesia treatment section is maintained at 25% or more, and the oxygen concentration is maintained at 16% to 25%.
The described method for anesthetizing poultry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17069089A JPH0335750A (en) | 1989-07-01 | 1989-07-01 | Anesthetic treating of edible fowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17069089A JPH0335750A (en) | 1989-07-01 | 1989-07-01 | Anesthetic treating of edible fowl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0335750A true JPH0335750A (en) | 1991-02-15 |
Family
ID=15909591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17069089A Pending JPH0335750A (en) | 1989-07-01 | 1989-07-01 | Anesthetic treating of edible fowl |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0335750A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108991402A (en) * | 2018-08-10 | 2018-12-14 | 孟俊 | A kind of preparation method for the dove product promoting wound healing |
-
1989
- 1989-07-01 JP JP17069089A patent/JPH0335750A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108991402A (en) * | 2018-08-10 | 2018-12-14 | 孟俊 | A kind of preparation method for the dove product promoting wound healing |
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