You cannot eat yuba and spinach together.

Yuba cannot be eaten with foods high in oxalic acid. The reason is that yuba contains high calcium. Calcium and oxalic acid can form insoluble or incompatible calcium oxalate, which affects the absorption of calcium, such as spinach, bamboo shoots, and amaranth. etc. are high in oxalic acid.

However, if spinach, bamboo shoots and other high-oxalic acid-containing foods are boiled first, most of the oxalic acid can be removed, thus reducing its impact, and they can be eaten together.

Extended information:

Yuba, also known as bean curd skin, is a very popular traditional Hakka food and a common food ingredient in Chinese areas. It has a strong bean flavor and is also It has a unique taste that other soy products do not have. Yuba is yellow-white in color, translucent and rich in protein and various nutrients. It can be developed after soaking in water (cool in summer and warm in winter) for 3 to 5 hours.

It can be eaten as meat or vegetable, grilled, stir-fried, cold, soup, etc. It is fragrant and refreshing, and meat and vegetarian dishes have unique flavors. However, patients with nephritis, renal insufficiency, diabetic ketoacidosis, and gout are not suitable for eating yuba.

Yuba is made by heating and boiling soy milk, and then keeping it warm for a period of time. A thin film forms on the surface, which is picked out and drooped into a branch shape, and then dried. Its shape is similar to a bamboo branch and is called yuba. Yuba is a product with a certain structure composed of soy protein film and fat. It has high nutritional value, is easy to preserve and is convenient to eat, and is favored by consumers at home and abroad.?

The term bean curd skin first appeared in Li Shizhen's "Compendium of Materia Medica". Li Shizhen said that when the soy milk is heated, a film will appear on the surface, and the film will be taken out and dried to obtain bean curd skin. The quality of yuba is divided into 3 levels. The lighter the color, the higher the nutritional value. Yuba is rich in protein and low in water; it also contains nutrients similar to soybeans, such as soy protein, dietary fiber and carbohydrates. ?

In Internet buzzwords, "Yuba" can also mean server master, because the two are homophonic.

Reference: Baidu Encyclopedia of Bean Curd