But Society will be allowed to keep its black and mint-green color and use cabs as much as eight years old.
Mr. Dojun says they must be sunned for an hour every day, to keep their color.
They kept their white color.
It also keeps its color well when dried for winter arrangements.
This cauliflower keeps its color, though it will be a little more blue after steaming.
Its stalks will keep their red color even after cooking.
Plants are about 18-inches tall and leaves keep their dark color all season.
The medium used by Ms. Samsel is a compound of ground minerals, which keep their color indefinitely.
By blanching and shocking the leaves, they will keep their bright green color after being pureed.
The deep purple, flavorful bean will keep its color, Mr. Ogden says, if you boil it less than two minutes.