{"id":2286,"date":"2026-03-10T14:30:26","date_gmt":"2026-03-10T19:30:26","guid":{"rendered":"http:\/\/mapleacres.com\/?p=2286"},"modified":"2026-03-11T16:24:38","modified_gmt":"2026-03-11T21:24:38","slug":"used-the-spare-membrane","status":"publish","type":"post","link":"http:\/\/mapleacres.com\/?p=2286","title":{"rendered":"Used The Spare Membrane"},"content":{"rendered":"\n<p>This is why we have a spare membrane. After 35 minutes, the R\/O stopped because it reached the maximum of 500 PSI. A safety switch engages at 500 PSI to stop the R\/O. We weren\u2019t surprised because we noticed the pressure increasing during the short time the R\/O was running and anticipated it would reach maximum pressure. The membrane was fouling. The warm weather degraded yesterday\u2019s sap, although it didn&#8217;t look or smell off.  We retrieved the spare membrane from the farmhouse and swapped it into the R\/O. This membrane handled the sap. It\u2019s specifically designed for R\/Os used with maple syrup. Running the wash cycle on the R\/O now with the spare membrane. We\u2019ll swap membranes tomorrow again and run a pH wash on the fouling membrane.<\/p>\n\n\n\n<p>Into the woods by 5:30 AM. Upper 30s overnight. Windy, cloudy and low 40s during the day.<\/p>\n\n\n\n<p>The day cooking.<br>6:15 Am R\/O start<br>6:50 AM change to spare membrane<br>8:00 AM restart R\/O<br>8:45 AM batch<br>9:00 AM 2 \u00bc\u201d<br>10:10 AM batch<br>10:15 AM 3 \u00bd\u201d<br>11:00 AM 4\u201d<br>11:50 AM batch<br>11:50 AM R\/O done<br>12:00 PM 4 \u00be\u201d<br>1:00 PM 2 \u00bc\u201d<br>1:15 PM batch<br>1:30 PM \u00bd\u201d<br>1:30 PM done<\/p>\n\n\n\n<p>Syrup color changed from light amber to dark amber. The color change also caused by the warm weather effecting the sap.<\/p>\n\n\n\n<p>Back to the farmhouse by 1:45 PM.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This is why we have a spare membrane. After 35 minutes, the R\/O stopped because it reached the maximum of 500 PSI. A safety switch engages at 500 PSI to stop the R\/O. We weren\u2019t surprised because we noticed the pressure increasing during the short time the R\/O was running and anticipated it would reach [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[40],"tags":[],"class_list":["post-2286","post","type-post","status-publish","format-standard","hentry","category-2026-season-109"],"_links":{"self":[{"href":"http:\/\/mapleacres.com\/index.php?rest_route=\/wp\/v2\/posts\/2286","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/mapleacres.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/mapleacres.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/mapleacres.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/mapleacres.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2286"}],"version-history":[{"count":4,"href":"http:\/\/mapleacres.com\/index.php?rest_route=\/wp\/v2\/posts\/2286\/revisions"}],"predecessor-version":[{"id":2292,"href":"http:\/\/mapleacres.com\/index.php?rest_route=\/wp\/v2\/posts\/2286\/revisions\/2292"}],"wp:attachment":[{"href":"http:\/\/mapleacres.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/mapleacres.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2286"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/mapleacres.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}