JP2020162472A - 二枚貝開殻方法及び装置 - Google Patents
二枚貝開殻方法及び装置 Download PDFInfo
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- JP2020162472A JP2020162472A JP2019065677A JP2019065677A JP2020162472A JP 2020162472 A JP2020162472 A JP 2020162472A JP 2019065677 A JP2019065677 A JP 2019065677A JP 2019065677 A JP2019065677 A JP 2019065677A JP 2020162472 A JP2020162472 A JP 2020162472A
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
Description
る。これにより、菌等の微生物の付着や、殻等に付着した泥や底生生物等の死骸が付着する等の衛生面の問題を解消させることができた。
2 殻欠落部分形成工程
3 二枚貝浸漬工程
4 貝柱
5 蝶番
6 フタ殻
7 身殻
8 欠落部分
10 二枚貝
11 切断部位
15 環境水
20 水槽
21 洗浄工程
23 軟体部取り出し工程
24 出荷工程
30 二枚貝開殻成分添加部
A 開殻割合線
B 開殻割合線
C 開殻割合線
D 開殻割合線
h 隙
P pH値
Claims (6)
- 二枚貝の殻内に環境水が流入可能な、殻の欠落部分を形成する殻欠落部分形成工程と、
二枚貝を開殻させる成分を添加した環境水に前記殻欠落部分形成工程後の二枚貝を浸漬させる二枚貝浸漬工程と、を備えることを特徴とする二枚貝開殻方法。 - 前記殻の欠落部分が、二枚貝の殻のうちの蝶番側でない周縁部の一部であることを特徴とする請求項1に記載の二枚貝開殻方法。
- 前記殻の欠落部分が、二枚貝の殻のうちの蝶番頂側でない周縁部の一部に、回転刃物を用いた切削加工により形成されることを特徴とする請求項1又は2に記載の二枚貝開殻方法。
- 前記殻の欠落部分が、二枚貝に衝撃を与えて前記二枚貝の殻を破砕させて形成されることを特徴とする請求項1又は2に記載の二枚貝開殻方法。
- 前記二枚貝を開殻させる成分が、二酸化炭素、塩化マグネシウム、あるいは、二酸化炭素及び塩化マグネシウムの混合物であることを特徴とする請求項1〜4のいずれかの二枚貝開殻方法。
- 二枚貝の殻内に環境水が流入可能な、殻の欠落部分を形成する殻欠落部分形成手段と、
二枚貝を開殻させる成分を添加した環境水に前記殻の欠落部分を形成した二枚貝を浸漬させる二枚貝浸漬手段と、を備えることを特徴とする二枚貝開殻装置。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08224058A (ja) * | 1995-02-20 | 1996-09-03 | Mitsubishi Heavy Ind Ltd | 二酸化炭素による二枚貝の口開け方法 |
JPH09238610A (ja) * | 1996-03-05 | 1997-09-16 | Hiroaki Suzuki | 開殻二枚貝およびその製造方法 |
JP2002218904A (ja) * | 2001-01-22 | 2002-08-06 | Mutsu Kaden Tokki:Kk | 貝処理方法とそれに使用される貝処理装置 |
JP2006288371A (ja) * | 2005-04-11 | 2006-10-26 | Synapse Link Corp | 殻付き海老の浸漬方法、及び浸漬した殻付き海老加工品 |
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- 2019-03-29 JP JP2019065677A patent/JP7231152B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08224058A (ja) * | 1995-02-20 | 1996-09-03 | Mitsubishi Heavy Ind Ltd | 二酸化炭素による二枚貝の口開け方法 |
JPH09238610A (ja) * | 1996-03-05 | 1997-09-16 | Hiroaki Suzuki | 開殻二枚貝およびその製造方法 |
JP2002218904A (ja) * | 2001-01-22 | 2002-08-06 | Mutsu Kaden Tokki:Kk | 貝処理方法とそれに使用される貝処理装置 |
JP2006288371A (ja) * | 2005-04-11 | 2006-10-26 | Synapse Link Corp | 殻付き海老の浸漬方法、及び浸漬した殻付き海老加工品 |
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