{"id":1669,"date":"2026-05-20T10:32:05","date_gmt":"2026-05-20T10:32:05","guid":{"rendered":"https:\/\/cacao1st.com\/?p=1669"},"modified":"2026-05-20T10:32:14","modified_gmt":"2026-05-20T10:32:14","slug":"%ec%9d%bc%eb%b0%98%ed%99%94%ed%95%99-%ec%8b%a4%ed%97%98-ph%ec%9d%98-%ec%b8%a1%ec%a0%95-%ec%8b%a4%ed%97%98-%ec%8b%a4%ed%97%98%ea%b3%bc%ec%a0%9c","status":"publish","type":"post","link":"https:\/\/cacao1st.com\/en\/%ec%9d%bc%eb%b0%98%ed%99%94%ed%95%99-%ec%8b%a4%ed%97%98-ph%ec%9d%98-%ec%b8%a1%ec%a0%95-%ec%8b%a4%ed%97%98-%ec%8b%a4%ed%97%98%ea%b3%bc%ec%a0%9c\/","title":{"rendered":"\uc77c\ubc18\ud654\ud559 \uc2e4\ud5d8 &#8211; pH\uc758 \uce21\uc815 \uc2e4\ud5d8 [\uc2e4\ud5d8\uacfc\uc81c]"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/cacao1st.com\/en\/%ec%9d%bc%eb%b0%98%ed%99%94%ed%95%99-%ec%8b%a4%ed%97%98-ph%ec%9d%98-%ec%b8%a1%ec%a0%95-%ec%8b%a4%ed%97%98-%ec%8b%a4%ed%97%98%ea%b3%bc%ec%a0%9c\/#%EC%9E%90%EC%97%B0%EA%B3%BC%ED%95%99_%EC%9D%BC%EB%B0%98%ED%99%94%ED%95%99_%EC%8B%A4%ED%97%98_%E2%80%93_pH%EC%9D%98_%EC%B8%A1%EC%A0%95_%EC%8B%A4%ED%97%98\" >[\uc790\uc5f0\uacfc\ud559] \uc77c\ubc18\ud654\ud559 \uc2e4\ud5d8 &#8211; pH\uc758 \uce21\uc815 \uc2e4\ud5d8<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/cacao1st.com\/en\/%ec%9d%bc%eb%b0%98%ed%99%94%ed%95%99-%ec%8b%a4%ed%97%98-ph%ec%9d%98-%ec%b8%a1%ec%a0%95-%ec%8b%a4%ed%97%98-%ec%8b%a4%ed%97%98%ea%b3%bc%ec%a0%9c\/#%F0%9F%93%9A_%EC%9E%90%EB%A3%8C%EC%84%A4%EB%AA%85\" >\ud83d\udcda \uc790\ub8cc\uc124\uba85<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/cacao1st.com\/en\/%ec%9d%bc%eb%b0%98%ed%99%94%ed%95%99-%ec%8b%a4%ed%97%98-ph%ec%9d%98-%ec%b8%a1%ec%a0%95-%ec%8b%a4%ed%97%98-%ec%8b%a4%ed%97%98%ea%b3%bc%ec%a0%9c\/#%F0%9F%9A%80_%EC%9E%90%EB%A3%8C%EB%8B%A4%EC%9A%B4\" >\ud83d\ude80 \uc790\ub8cc\ub2e4\uc6b4<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/cacao1st.com\/en\/%ec%9d%bc%eb%b0%98%ed%99%94%ed%95%99-%ec%8b%a4%ed%97%98-ph%ec%9d%98-%ec%b8%a1%ec%a0%95-%ec%8b%a4%ed%97%98-%ec%8b%a4%ed%97%98%ea%b3%bc%ec%a0%9c\/#%F0%9F%93%9D_%EB%AA%A9%EC%B0%A8%EC%B0%A8%EB%A1%80\" >\ud83d\udcdd \ubaa9\ucc28\/\ucc28\ub840<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/cacao1st.com\/en\/%ec%9d%bc%eb%b0%98%ed%99%94%ed%95%99-%ec%8b%a4%ed%97%98-ph%ec%9d%98-%ec%b8%a1%ec%a0%95-%ec%8b%a4%ed%97%98-%ec%8b%a4%ed%97%98%ea%b3%bc%ec%a0%9c\/#%F0%9F%93%91_%EB%B3%B8%EB%AC%B8%EB%82%B4%EC%9A%A9\" >\ud83d\udcd1 \ubcf8\ubb38\/\ub0b4\uc6a9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/cacao1st.com\/en\/%ec%9d%bc%eb%b0%98%ed%99%94%ed%95%99-%ec%8b%a4%ed%97%98-ph%ec%9d%98-%ec%b8%a1%ec%a0%95-%ec%8b%a4%ed%97%98-%ec%8b%a4%ed%97%98%ea%b3%bc%ec%a0%9c\/#%F0%9F%93%96_%EC%B0%B8%EA%B3%A0%EB%AC%B8%ED%97%8C\" >\ud83d\udcd6 \ucc38\uace0\ubb38\ud5cc<\/a><\/li><\/ul><\/nav><\/div>\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%EC%9E%90%EC%97%B0%EA%B3%BC%ED%95%99_%EC%9D%BC%EB%B0%98%ED%99%94%ED%95%99_%EC%8B%A4%ED%97%98_%E2%80%93_pH%EC%9D%98_%EC%B8%A1%EC%A0%95_%EC%8B%A4%ED%97%98\"><\/span>[\uc790\uc5f0\uacfc\ud559] \uc77c\ubc18\ud654\ud559 \uc2e4\ud5d8 &#8211; pH\uc758 \uce21\uc815 \uc2e4\ud5d8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%F0%9F%93%9A_%EC%9E%90%EB%A3%8C%EC%84%A4%EB%AA%85\"><\/span>\ud83d\udcda \uc790\ub8cc\uc124\uba85<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>[\uc790\uc5f0\uacfc\ud559] \uc77c\ubc18\ud654\ud559 \uc2e4\ud5d8 &#8211; pH\uc758 \uce21\uc815 \uc2e4\ud5d8 \uc790\ub8cc\uc785\ub2c8\ub2e4.<br><br><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%F0%9F%9A%80_%EC%9E%90%EB%A3%8C%EB%8B%A4%EC%9A%B4\"><\/span>\ud83d\ude80 \uc790\ub8cc\ub2e4\uc6b4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>[\uc790\uc5f0\uacfc\ud559] \uc77c\ubc18\ud654\ud559 \uc2e4\ud5d8 &#8211; pH\uc758 \uce21\uc815 \uc2e4\ud5d8 \uc790\ub8cc \ub2e4\uc6b4\ubc1b\uae30<\/strong> \ud83d\udc47<br><\/p>\n\n\n\n<p class=\"has-text-align-right\" style=\"font-size:28px\"><strong>\ud83d\udcbe\u00a0<a href=\"https:\/\/www.allreport.co.kr\/search\/detail.asp?pk=15022586&amp;sid=cacao1st\" target=\"_blank\" rel=\"noopener\">\uc790\ub8cc\ubb38\uc11c(\uc555\ucd95\ud30c\uc77c).zip<\/a><\/strong><\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%F0%9F%93%9D_%EB%AA%A9%EC%B0%A8%EC%B0%A8%EB%A1%80\"><\/span>\ud83d\udcdd \ubaa9\ucc28\/\ucc28\ub840<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\uc77c\ubc18\ud654\ud559 \uc2e4\ud5d8 &#8211; pH\uc758 \uce21\uc815 \uc2e4\ud5d8<\/p>\n\n\n\n<p>1. \uc2e4\ud5d8 \ubaa9\uc801<\/p>\n\n\n\n<p>pH meter\ub97c \uc774\uc6a9\ud558\uc5ec \uc0b0-\uc5fc\uae30\uc758 \ub18d\ub3c4\ubcc0\ud654\uc5d0 \ub530\ub978 pH \ubcc0\ud654\ub97c \uad00\ucc30\ud558\uace0, \uc77c\uc0c1\uc0dd\ud65c \uc18d\uc5d0\uc11c \uc27d\uac8c \uc811\ud560 \uc218 \uc788\ub294 Coke\uc640 \uc2dc\uc911\uc5d0 \ub098\uc640 \uc788\ub294 \uc774\uc628\uc74c\ub8cc\uc778 Pocari sweater, Gatorade \uc758 pH\ub97c \uce21\uc815\ud558\uc5ec \uac01\uac01\uc758 \ub18d\ub3c4\ubcc0\ud654\uc640 pH\uad00\uacc4\ub97c \uadf8\ub798\ud504\ub85c \ub098\ud0c0\ub0b4\uc5b4 \uc54c\uce7c\ub9ac \uc74c\ub8cc\uc640 \uc0b0\ub3c4\uac00 \ub192\uc740 \uc74c\ub8cc\ub97c \uc54c\uc544\ubcf4\ub294 \uac83\uc774 \ucd5c\uc885 \ubaa9\uc801\uc774\ub2e4.<\/p>\n\n\n\n<p>2. \uc2e4\ud5d8 \uc900\ube44\ubb3c<\/p>\n\n\n\n<p>1. pH meter<br>2. \uc99d\ub958\uc218<\/p>\n\n\n\n<p>3. pH \uce21\uc815 \uc2dc\uc57d (HCl, NaOH, H2SO4)<\/p>\n\n\n\n<p>4. \uc2dc\uc911\uc5d0 \ub098\uc640 \uc788\ub294 \uc74c\ub8cc (Coke, Pocari sweater, Gatorade)<\/p>\n\n\n\n<p>3. \uc2e4\ud5d8 \ubc29\ubc95<br>\u3131. HCl, NaOH \ubc0f H2SO4 \ub294 \uac01\uac01 0.001M, 0.01M, 0.1M, 1M\uc758 \uc6a9\uc561\uc744 \uc900\ube44\ud55c\ub2e4.<br>\u3134. Coke, Pocari sweater, Gatorade \ub294 \uc2dc\uc81c\ud488\uc744 \uc900\ube44\ud55c\ub2e4.<br>\u3137. \u3131, \u3134 \uc2dc\ub8cc\ub97c pH\uce21\uc815\uae30\uc5d0\uc11c \uce21\uc815\ud55c\ub2e4.<br>\u3139. \u3131 \uc2dc\ub8cc&#8230;<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%F0%9F%93%91_%EB%B3%B8%EB%AC%B8%EB%82%B4%EC%9A%A9\"><\/span>\ud83d\udcd1 \ubcf8\ubb38\/\ub0b4\uc6a9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\uc77c\ubc18\ud654\ud559 \uc2e4\ud5d8 &#8211; pH\uc758 \uce21\uc815 \uc2e4\ud5d8<br>1. \uc2e4\ud5d8 \ubaa9\uc801<\/p>\n\n\n\n<p>pH meter\ub97c \uc774\uc6a9\ud558\uc5ec \uc0b0-\uc5fc\uae30\uc758 \ub18d\ub3c4\ubcc0\ud654\uc5d0 \ub530\ub978 pH \ubcc0\ud654\ub97c \uad00\ucc30\ud558\uace0, \uc77c\uc0c1\uc0dd\ud65c \uc18d\uc5d0\uc11c \uc27d\uac8c \uc811\ud560 \uc218 \uc788\ub294 Coke\uc640 \uc2dc\uc911\uc5d0 \ub098\uc640 \uc788\ub294 \uc774\uc628\uc74c\ub8cc\uc778 Pocari sweater, Gatorade \uc758 pH\ub97c \uce21\uc815\ud558\uc5ec \uac01\uac01\uc758 \ub18d\ub3c4\ubcc0\ud654\uc640 pH\uad00\uacc4\ub97c \uadf8\ub798\ud504\ub85c \ub098\ud0c0\ub0b4\uc5b4 \uc54c\uce7c\ub9ac \uc74c\ub8cc\uc640 \uc0b0\ub3c4\uac00 \ub192\uc740 \uc74c\ub8cc\ub97c \uc54c\uc544\ubcf4\ub294 \uac83\uc774 \ucd5c\uc885 \ubaa9\uc801\uc774\ub2e4.<\/p>\n\n\n\n<p>2. \uc2e4\ud5d8 \uc900\ube44\ubb3c<\/p>\n\n\n\n<p>1. pH meter<br>2. \uc99d\ub958\uc218<br>3. pH \uce21\uc815 \uc2dc\uc57d (HCl, NaOH, H2SO4)<br>4. \uc2dc\uc911\uc5d0 \ub098\uc640 \uc788\ub294 \uc74c\ub8cc (Coke, Pocari sweater, Gatorade)<\/p>\n\n\n\n<p>3. \uc2e4\ud5d8 \ubc29\ubc95<\/p>\n\n\n\n<p>\u3131. HCl, NaOH \ubc0f H2SO4 \ub294 \uac01\uac01 0.001M, 0.01M, 0.1M, 1M\uc758 \uc6a9\uc561\uc744 \uc900\ube44\ud55c\ub2e4.<br>\u3134. Coke, Pocari sweater, Gatorade \ub294 \uc2dc\uc81c\ud488\uc744 \uc900\ube44\ud55c\ub2e4.<br>\u3137. \u3131, \u3134 \uc2dc\ub8cc\ub97c pH\uce21\uc815\uae30\uc5d0\uc11c \uce21\uc815\ud55c\ub2e4.<br>\u3139. \u3131 \uc2dc\ub8cc\uc758 \uc608\uc0c1 pH\uac12\uacfc \ube44\uad50\uadf8\ub798\ud504\ub97c \uadf8\ub9ac\uace0 \uace0\ucc30\ud55c\ub2e4.<br>\u3141. \u3134 \uc2dc\ub8cc\ub97c \uce21\uc815\ud558\uace0 \uadf8\ub798\ud504\ub97c \uadf8\ub9ac\uace0 pH\uac12\uc5d0 \ub530\ub77c \ucc38\uace0\uc790\ub8cc\ub97c \uc774\uc6a9\ud558\uc5ec \uc131\ubd84\uc744 \uc608\uce21\ud558\uc5ec \ubcf4\uace0\uc11c\ub97c \uc791\uc131\ud55c\ub2e4.<\/p>\n\n\n\n<p>4. \uc2e4\ud5d8 \uacb0\uacfc<\/p>\n\n\n\n<p>4.1 Coke, Pocari sweater, Gatorade \uc758 pH \uce21\uc815\uacb0\uacfc<\/p>\n\n\n\n<p>Coke<br>Pocari sweater<br>Gatorade<br>\uc608\uc0c1pH<br>4<br>8<br>9<br>\uce21\uc815pH<br>1.66<br>2.63<br>2.48<br>\ud45c 1 Coke, Pocar\u2026(\uc0dd\ub7b5)<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%F0%9F%93%96_%EC%B0%B8%EA%B3%A0%EB%AC%B8%ED%97%8C\"><\/span>\ud83d\udcd6 \ucc38\uace0\ubb38\ud5cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>[\uc790\uc5f0\uacfc\ud559] \uc77c\ubc18\ud654\ud559 \uc2e4\ud5d8 &#8211; pH\uc758 \uce21\uc815 \uc2e4\ud5d8 \ud83d\udcda \uc790\ub8cc\uc124\uba85 [\uc790\uc5f0\uacfc\ud559] \uc77c\ubc18\ud654\ud559 \uc2e4\ud5d8 &#8211; pH\uc758 \uce21\uc815 \uc2e4\ud5d8 \uc790\ub8cc\uc785\ub2c8\ub2e4. \ud83d\ude80 \uc790\ub8cc\ub2e4\uc6b4 [\uc790\uc5f0\uacfc\ud559] \uc77c\ubc18\ud654\ud559 \uc2e4\ud5d8 &#8211; pH\uc758 \uce21\uc815 \uc2e4\ud5d8 \uc790\ub8cc \ub2e4\uc6b4\ubc1b\uae30 \ud83d\udc47 \ud83d\udcbe\u00a0\uc790\ub8cc\ubb38\uc11c(\uc555\ucd95\ud30c\uc77c).zip \ud83d\udcdd \ubaa9\ucc28\/\ucc28\ub840 \uc77c\ubc18\ud654\ud559 \uc2e4\ud5d8 &#8211; pH\uc758 \uce21\uc815 \uc2e4\ud5d8 1. \uc2e4\ud5d8 \ubaa9\uc801 pH meter\ub97c \uc774\uc6a9\ud558\uc5ec \uc0b0-\uc5fc\uae30\uc758 \ub18d\ub3c4\ubcc0\ud654\uc5d0 \ub530\ub978 pH \ubcc0\ud654\ub97c \uad00\ucc30\ud558\uace0, \uc77c\uc0c1\uc0dd\ud65c \uc18d\uc5d0\uc11c \uc27d\uac8c \uc811\ud560 \uc218 &#8230; <a title=\"\uc77c\ubc18\ud654\ud559 \uc2e4\ud5d8 &#8211; pH\uc758 \uce21\uc815 \uc2e4\ud5d8 [\uc2e4\ud5d8\uacfc\uc81c]\" class=\"read-more\" href=\"https:\/\/cacao1st.com\/en\/%ec%9d%bc%eb%b0%98%ed%99%94%ed%95%99-%ec%8b%a4%ed%97%98-ph%ec%9d%98-%ec%b8%a1%ec%a0%95-%ec%8b%a4%ed%97%98-%ec%8b%a4%ed%97%98%ea%b3%bc%ec%a0%9c\/\" aria-label=\"Read more about \uc77c\ubc18\ud654\ud559 \uc2e4\ud5d8 &#8211; pH\uc758 \uce21\uc815 \uc2e4\ud5d8 [\uc2e4\ud5d8\uacfc\uc81c]\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":1232,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[304],"tags":[352],"class_list":["post-1669","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lab-assignment","tag-352"],"_links":{"self":[{"href":"https:\/\/cacao1st.com\/en\/wp-json\/wp\/v2\/posts\/1669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cacao1st.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cacao1st.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cacao1st.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cacao1st.com\/en\/wp-json\/wp\/v2\/comments?post=1669"}],"version-history":[{"count":1,"href":"https:\/\/cacao1st.com\/en\/wp-json\/wp\/v2\/posts\/1669\/revisions"}],"predecessor-version":[{"id":1670,"href":"https:\/\/cacao1st.com\/en\/wp-json\/wp\/v2\/posts\/1669\/revisions\/1670"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cacao1st.com\/en\/wp-json\/wp\/v2\/media\/1232"}],"wp:attachment":[{"href":"https:\/\/cacao1st.com\/en\/wp-json\/wp\/v2\/media?parent=1669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cacao1st.com\/en\/wp-json\/wp\/v2\/categories?post=1669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cacao1st.com\/en\/wp-json\/wp\/v2\/tags?post=1669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}