{"id":1433,"date":"2019-10-01T13:04:23","date_gmt":"2019-10-01T04:04:23","guid":{"rendered":"https:\/\/sushiuniversity.jp\/sushiblog\/?p=1433"},"modified":"2023-12-15T13:06:22","modified_gmt":"2023-12-15T04:06:22","slug":"what-is-the-real-reason-for-the-emphasis-on-freshness-in-seafood","status":"publish","type":"post","link":"https:\/\/sushiuniversity.jp\/sushiblog\/what-is-the-real-reason-for-the-emphasis-on-freshness-in-seafood\/","title":{"rendered":"What is the real reason for the emphasis on freshness in seafood?"},"content":{"rendered":"<p>The human tongue tends to sense food that is <strong>slightly acidic<\/strong> as delicious, and tends to sense it as not delicious when there is <strong>alkaline<\/strong>. When fish is alive, the alkaline levels are low, but after dying and beginning to stiffen, the glycogen in the muscle meat turns into lactic acid and becomes acidic. However, as more time passes, the rigor morris releases and the body softens. This is when it tastes the best. After that the proteins break down increasing the amount of alkalines such as ammonia. Also, since the proteins dissolve when they become alkaline, the body breaks down as the alkaline increases. This is the reason that fish tastes worse as it loses its freshness.<\/p>\n<p>[sc_apply url=&#8221;https:\/\/sushiuniversity.jp\/apply\/&#8221;]<\/p>\n<hr \/>\n<\/div>\n<div>We hope this information will be helpful.<\/div>\n<div>\n<p><img decoding=\"async\" class=\"alignnone wp-image-11\" src=\"https:\/\/sushiuniversity.jp\/sushiblog\/wp-content\/uploads\/sites\/15\/2017\/02\/4a332f05ade4ac7bb3c46c472cb5eac8.png\" alt=\"\" width=\"76\" height=\"58\" \/><\/p>\n<p>Revision date: October 1, 2019<\/p>\n<\/div>\n<div>\n<div><\/div>\n<hr \/>\n<p><strong>Share this article<\/strong><\/p>\n<div class=\"heateor_sss_sharing_container heateor_sss_horizontal_sharing\" data-heateor-ss-offset=\"0\" data-heateor-sss-href='https:\/\/sushiuniversity.jp\/sushiblog\/what-is-the-real-reason-for-the-emphasis-on-freshness-in-seafood\/'><div class=\"heateor_sss_sharing_ul\"><a aria-label=\"Facebook\" class=\"heateor_sss_facebook\" 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0 32 32\"><path fill=\"#fff\" d=\"M19 19H7V7h12v12z\"\/><path fill=\"#fff\" d=\"M25 13H7V7h18v6z\"\/><path fill=\"#fff\" d=\"M13 25H7V7h6v18z\"\/><\/svg><\/span><\/a><a aria-label=\"Email\" class=\"heateor_sss_email\" href=\"https:\/\/sushiuniversity.jp\/sushiblog\/what-is-the-real-reason-for-the-emphasis-on-freshness-in-seafood\/\" onclick=\"event.preventDefault();window.open('mailto:?subject=' + decodeURIComponent('What%20is%20the%20real%20reason%20for%20the%20emphasis%20on%20freshness%20in%20seafood%3F').replace('&', '%26') + '&body=https%3A%2F%2Fsushiuniversity.jp%2Fsushiblog%2Fwhat-is-the-real-reason-for-the-emphasis-on-freshness-in-seafood%2F', '_blank')\" title=\"Email\" rel=\"nofollow noopener\" style=\"font-size:32px!important;box-shadow:none;display:inline-block;vertical-align:middle\"><span class=\"heateor_sss_svg\" 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When fish is alive, the alkaline levels are low, but after dying and beginning to stiffen, the glycogen in the muscle meat turns into lactic acid and becomes acidic. However, as more time passes, the rigor morris releases and the body softens. This is when it tastes the best. After that the proteins break down increasing the amount of alkalines such as ammonia. Also, since the proteins dissolve when they become alkaline, the body breaks down as the alkaline increases. This is the reason that &hellip; <a href=\"https:\/\/sushiuniversity.jp\/sushiblog\/what-is-the-real-reason-for-the-emphasis-on-freshness-in-seafood\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">What is the real reason for the emphasis on freshness in seafood?<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[67],"tags":[4],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/sushiuniversity.jp\/sushiblog\/wp-json\/wp\/v2\/posts\/1433"}],"collection":[{"href":"https:\/\/sushiuniversity.jp\/sushiblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sushiuniversity.jp\/sushiblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sushiuniversity.jp\/sushiblog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sushiuniversity.jp\/sushiblog\/wp-json\/wp\/v2\/comments?post=1433"}],"version-history":[{"count":11,"href":"https:\/\/sushiuniversity.jp\/sushiblog\/wp-json\/wp\/v2\/posts\/1433\/revisions"}],"predecessor-version":[{"id":4975,"href":"https:\/\/sushiuniversity.jp\/sushiblog\/wp-json\/wp\/v2\/posts\/1433\/revisions\/4975"}],"wp:attachment":[{"href":"https:\/\/sushiuniversity.jp\/sushiblog\/wp-json\/wp\/v2\/media?parent=1433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sushiuniversity.jp\/sushiblog\/wp-json\/wp\/v2\/categories?post=1433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sushiuniversity.jp\/sushiblog\/wp-json\/wp\/v2\/tags?post=1433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}