What happened to the yellowing of the noodles

May 30, 2023
Noodles are a common staple food, sometimes we will find the noodles sold yellow, so what happened to the yellow noodles? Noodles yellowing can still eat it?

What happened to the yellowing of the noodles?

The flour should have been slightly darker, slightly yellowish in color, not pure white. If you remove the outer part of the flour with high nutritional value or treat it with oxidizing agents to oxidize the small amount of yellow carotenoids in the flour, the color will appear whiter. Therefore, yellowing of the noodles is normal and edible.

What happened to the yellowing of the noodles after cooking?

Flour contains traces of "flavonoids", which are antioxidant substances that are usually almost colorless, but once they are in an alkaline environment, they will show a distinct yellow color. So when the noodles are yellow after cooking, it is likely that alkali was added.

Can you eat yellow noodles after cooking?

The yellowing of the noodles after cooking can be eaten. Yellow pasta has no harmful effects on the human body, but the vitamin content will drop. Because the flour is a good source of B vitamins, once the alkali is added, it will make such vitamins decompose quickly, and when heated, it also dissolves in the alkaline water, and the vitamins are almost lost.

Which noodles are good

If the noodles are good, you need to look at the ingredients, the added components, the ratio of each component, and the final nutrient table. Generally pure buckwheat and wheat noodles are better, their nutritional value is richer than white noodles, and the glycemic index is relatively low. Noodles with just a small amount of mung beans or corn added are almost indistinguishable from white noodles in terms of nutritional value.
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