It's normal to not lose color.

Even if you cook the noodles for a longer period of time, the color of spinach noodles is still emerald green, and this color makes it more appetizing. Vegetable noodles processed by the ordinary pasta process will lose their color when cooked for a longer time, because many of them are directly pureed into vegetables and noodles, and it may be better if they are strained into vegetable juice.

Vegetable Noodles

Noodles used to come in a thousand colors, but today's noodles have long since changed and come in a variety of colors. Green spinach noodles, orange carrot noodles, pink dragon fruit noodles and so on.

Spinach noodles are made with spinach, which contains oxalic acid, and if you juice it directly and add it to the flour, it will affect the absorption of calcium in the body. First blanch the spinach, add a drop or two of salad oil when blanching, can make the color of the spinach locked, so that the green becomes more beautiful.

Cut the blanched spinach a little and put it in the cooker to make spinach juice. You can put water in the cooker or not, without water to make spinach juice is a little thicker. The spinach juice into the flour, flour in advance into a gram or two of cooking soda. Cooking soda can also play a role in solid color, so that the color of spinach noodles is turquoise.