http://www.ctc-torah.org/2009/07/the-ingredients-part-iii-dyo-ink/ Congregation Toras Chaim of Dallas writes a sefer Torah Sun, 09 Jan 2011 01:11:22 +0000 hourly 1 http://wordpress.org/?v=3.0.4 http://www.ctc-torah.org/2009/07/the-ingredients-part-iii-dyo-ink/comment-page-1/#comment-293 Yonatan Sun, 18 Jul 2010 16:55:37 +0000 http://www.ctc-torah.org/?p=228#comment-293 Thank you very much for explaining the source of the "gall-nut" and its chemical interaction to create the black ink. I have wondered for some time what this substance was and how it was obtained. Oak forests were once found in northern Israel, until fairly recently (Ottoman period). Thank you very much for explaining the source of the “gall-nut” and its chemical interaction to create the black ink. I have wondered for some time what this substance was and how it was obtained. Oak forests were once found in northern Israel, until fairly recently (Ottoman period).

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