alkanet การใช้

• Powdered and mixed with oil, the alkanet root is used as a wood stain.
• Green Alkanet is an introduced species in the British Isles, meaning it is not native.
• Both sexes visit green alkanet, devil's-bit scabious, and thistle flowers.
• In English in the late medieval era, the name alkanet meant " Alkanna tinctoria ".
• In Australia alkanet is approved for use as a food colouring, but in the European Union it is not.
• In alkali environments the alkanet dye has a blue color, with the color changing again to crimson on addition of an acid.
• In the centuries since then, the name has come to be used informally for some botanically related other plants; see Alkanet.
• The Wikipedia article says " The word " alkanet " derives from Middle English, from Old Spanish alcaneta, diminutive of alcana . . . . ".
• Alkanet is traditionally used in Indian food under the name " Ratan Jot ", and lends its red colour to some versions of the curry dish Rogan Josh.
• Hence, it can be used to do alkali-acid litmus tests ( but the usual litmus test paper does not use alkanet as the agent and its color change is closer to pH 7 ).
• I eventually, after several goes, identified the plant I was most curious about partly using the link above thanks-it is commonly called Green alkanet . talk ) 16 : 27, 17 May 2009 ( UTC)
• Children and their parents walk along paved pathways, pausing to savor the fragrance of a purple iris and the beauty of a bright yellow butterfly and to learn that the same herbs on display here in a garden _ basil, alkanet, violets _ served pioneers as food, dye and medicine.
• Alkanet dye is a reddish natural dye made from the roots of " Alkanna tinctoria " and this word is 14th-century English, with a Romance-language diminutive suffix'- et', from medieval Latin " alcanna " meaning both " henna " and " alkanet ", from Arabic " al-hinn
  
  " meaning henna . [ http : / / dictionary . com / browse / alkanet
• Alkanet dye is a reddish natural dye made from the roots of " Alkanna tinctoria " and this word is 14th-century English, with a Romance-language diminutive suffix'- et', from medieval Latin " alcanna " meaning both " henna " and " alkanet ", from Arabic " al-hinn
  
  " meaning henna . [ http : / / dictionary . com / browse / alkanet
• Alkanet dye is a reddish natural dye made from the roots of " Alkanna tinctoria " and this word is 14th-century English, with a Romance-language diminutive suffix'- et', from medieval Latin " alcanna " meaning both " henna " and " alkanet ", from Arabic " al-hinn
  
  " meaning henna . [ http : / / dictionary . com / browse / alkanet