The trial operation of the mushroom, mushroom, mushroom fairy 4 types of mushrooms, straw mushrooms and oysters from Khon slicing mushrooms stem down to the core and raising on fuel that has fed the food coloring additives. Then observe the level of fade the color of food.
For the test four types of mushrooms, mushroom, mushroom, mushroom and oyster mushroom log, starting from the stalk, cut to the core. Then cultured on agar containing paint is mixed. Then notice the faded color of the food.
The experiment of mushroom mushrooms, mushrooms, 4 type is the shiitake mushroom and oyster mushroom, starting from the รหั่น stipe remaining core. And cultured on the medium containing pigment is mixed. Then to observe the level of Jang, the color of the food.