Can yellow peel and grapes be eaten together?
Under normal circumstances, yellow skin (likely referring to a fruit, possibly wampee) and grapes can be consumed together, but it is recommended to eat them in moderation. A detailed explanation is as follows:

Yellow skin contains abundant vitamin C, organic acids, pectin, various amino acids, and minerals, and has effects such as aiding digestion, strengthening the stomach, regulating qi flow, improving spleen function, and relieving pain. Grapes, on the other hand, are rich in carbohydrates, vitamins, minerals, and various antioxidant substances such as flavonoids and resveratrol, which help in antioxidant activity, anti-aging, and prevention of cardiovascular and cerebrovascular diseases.
Yellow skin and grapes each have their own nutritional advantages. When consumed together, they can complement each other nutritionally, providing more comprehensive nutritional support for the body. The dietary fiber in yellow skin can aid in the digestion and absorption of sugars from grapes, while the vitamin C in grapes can enhance the absorption of iron from yellow skin. Additionally, both yellow skin and grapes can be eaten directly or processed into products such as juice and jam. It is recommended to wash them thoroughly before consumption to avoid excessive pesticide residues.
Although both yellow skin and grapes are nutritious, excessive consumption may increase the burden on the gastrointestinal tract and lead to symptoms of indigestion. Individuals who are allergic to any components in yellow skin or grapes should avoid consuming them to prevent allergic reactions.