Gourmet Express: How to keep vegetable green? Source: Supplied: Mrs Lee
Green vegetables contain chlorophyll, when chlorophyll is cooked, it produces carbon dioxide. Since you have to cover the vegetables to steam them, the chlorophyll turns a drab, grayish color. You can prevent this by boiling the greens, in salted water. Use a large amount of water, then add salt.
Green vegetables contain chlorophyll, when chlorophyll is cooked, it produces carbon dioxide. Since you have to cover the vegetables to steam them, the chlorophyll turns a drab, grayish color. You can prevent this by boiling the greens, in salted water. Use a large amount of water, then add salt.
