<![CDATA[Perl7]]> https://perl7.com/ ja Sun, 04 Oct 2026 06:55:28 GMT <![CDATA[手作り石けんを長持ちさせる保管と使い方のコツ]]> https://perl7.com/notes/soap-storage-and-care-tips.html https://perl7.com/notes/soap-storage-and-care-tips.html Sun, 04 Oct 2026 06:55:28 GMT <![CDATA[石けんの熟成期間：なぜ6週間待つのか]]> https://perl7.com/notes/soap-curing-period-explained.html https://perl7.com/notes/soap-curing-period-explained.html Wed, 02 Sep 2026 21:52:38 GMT <![CDATA[コールドプロセス製法とは何か、基本を解説]]> https://perl7.com/notes/cold-process-soap-basics.html https://perl7.com/notes/cold-process-soap-basics.html Mon, 24 Aug 2026 19:46:03 GMT <![CDATA[石けんに使う植物油の選び方と配合の考え方]]> https://perl7.com/notes/choosing-plant-oils-for-soap.html https://perl7.com/notes/choosing-plant-oils-for-soap.html Wed, 15 Jul 2026 09:08:29 GMT <![CDATA[石けんに精油を使う理由と、香りの変化について]]> https://perl7.com/notes/natural-fragrance-essential-oils-soap.html https://perl7.com/notes/natural-fragrance-essential-oils-soap.html Thu, 25 Jun 2026 15:17:55 GMT