Can spinach and tofu skin be eaten together?
Under normal circumstances, spinach and tofu skin can be eaten together. Details are as follows:

Spinach contains vitamins, dietary fiber, and numerous minerals, while tofu skin is primarily made from soybeans and contains abundant protein, vitamins, and minerals. Based on the components of spinach and tofu skin, consuming them together generally does not produce harmful substances. Both spinach and tofu skin are rich in dietary fiber, which can promote intestinal motility, aid digestion and absorption of food, and help alleviate difficult defecation and constipation.
For individuals with kidney stones, oxalate metabolism disorders, or hyperuricemia, spinach contains relatively high levels of oxalic acid, which may combine with calcium in tofu skin to form calcium oxalate, a substance that is difficult to digest and absorb, potentially increasing the risk of kidney stones. Additionally, consuming large amounts of spinach may interfere with calcium absorption. Therefore, individuals in this group should avoid consuming large quantities of spinach and tofu skin together.
In daily life, before trying new food combinations, it is advisable to assess whether they are suitable for your own constitution and health condition to prevent adverse reactions.