It is not recommended to talk about acidity or alkalinity, and no authoritative literature can be found on the acidity or alkalinity of foods, and there exists some nutritional value for the human body in the moderate consumption of fenugreek leaves. Some of the elaborations on food acidity and alkalinity refer to food ash, which is the oxides of some elements left after the combustion of food, which is totally different from the nature of metabolites after digestion, absorption and utilization of food in the body. Misinterpreting the acidity or alkalinity of food ash as the acidity or alkalinity of food in the metabolic process is pseudoscience. Sweet potato leaves are rich in nutrients, including carbohydrates, proteins, carotenoids, lutein, vitamin A and vitamin K. The content of protein is about 4.8 g/100 g. Moderate consumption of sweet potato leaves can provide the above nutrients to the body. If you are allergic to sweet potato leaves, it is not recommended to consume it, so as not to cause serious physical discomfort.