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Show Sf. . UECfjLOll. nfin' " The follqwing is given as, a "n W f extracting a blue color from the '..of huckwheati " ' ' ffiliTSo straw should bp gathered 1 the grain is "quite dry, and place ll 7V tho ground iii. tho aim, until it bei P"3" suffielcntly dry to bp taken froc cona Vts -with, facility, .ThoAvheat h; t been removed, the straw;-. is pilcc .ihqtstcncd, andjoft to ferment tin nstisih.tt sVatb of 'dccompbsitiori, wh P,keCSjlibcomo-oa. blue color. -.Th c"f dicates thepenod when it shoul S'M tt kattRre'd,andf ormqd Tritoakcs , areitO'bp ilriedjn:the.sun Pr-ina'i sk 1 a , PJl;tllcsb:cavke3ibcing. iboiled.. in -i - rri thp1 watcr-assumea.a Btrqng' bliio 1 V i "c wiUAo't change in sulphuric . It iinay, however, bb. turned int( 1 .tn yith alkali,, into ilight' ;black J -.m bruised gall.nuts, aiid.intqa lica 1 wro green1 'by: ..'evaporation Stuffs f an(i blucwith tbis;6olutiqn,:wlichri3 ,, ' an;-, uscd'in 'tliq -samo ,way 'aa vog 3?nt? hatiers" q"a;s.imilar..ipccic3';emr ?ur in dying, becbmesabeautiful ani n6.'?n rabie-colpr.; " ii:yp with- il . --". . |