The aim of this study is to know the ability of using synthetic food colorings to staining the parasite L.
Four different synthetic liquid food colorings (Red, Yellow, Blue, Green) were purchased from local market (Surya International, Ahmedabad.
donovani parasite was respond to food colorings and stained well in comparison with giemsa stain as control stain depending for parasite staining.
All used food colorings in this study were acidic substances pH (4.
T artrazine is a synthetic lemon yellow azo dye primarily used as a food coloring  .
Williamson (DDW), Louisville, KY, has acquired a food coloring
product line and related processing equipment from Danisco USA Inc.
While it might be impossible to prevent your children from eating anything with artificial dye, you can do your part by shopping at Whole Foods or Trader Joe's--both chains have banned products that use artificial dyes and carry all-natural food coloring for home cooking and baking projects.
One brand to look for is India Tree, which makes a line of food coloring derived from vegetable colorants.
Another leading maker of all-natural food coloring is Chefmaster, whose products can be found at Whole Foods and other natural and high end food retailers, as well as on amazon.
Make instant vanilla pudding according to package directions, color orange with red and yellow food colorings
and layer in a parfait or other individual glass with chocolate cookie crumbs and chocolate syrup.
plastic ice-cube tray * three shades of food coloring
* wax paper * freezer * desk lamp or sunny window
The global marketplace for natural food colorings
is estimated at $250 million.
Frost with Royal Icing, tinted colors as desired with food coloring
If desired, tint with a few drops of red food coloring.
This hard-drying icing, tinted with food coloring, is used to decorate cookies.