Potatoes: Potatoes are low in calories, contain a variety of vitamins and trace elements, and are ideal diet foods. Potatoes contain as much as 300 mg of potassium per100g. Experts believe that eating 5 ~ 6 potatoes a week can reduce the risk of stroke by 40%. At the same time, potatoes have a good effect on the adjuvant treatment of indigestion, habitual constipation, mental fatigue, chronic stomach pain, joint pain, skin eczema and other diseases. It is a high-quality health food for patients with stomach diseases and heart diseases, and can also lower blood sugar, reduce blood fat, beautify and resist aging.

Ham: Ham has bright color, distinct red and white, salty and sweet lean meat, delicious fat and easy to be absorbed by human body. Has the effects of nourishing stomach, promoting fluid production, tonifying kidney, strengthening yang, strengthening bone marrow, strengthening foot strength, and healing wounds.

Butter: The main component of butter is fat, the content of which is about 90%, and the rest is mainly water and cholesterol, basically excluding protein. Pregnant women and obese people do not eat; People with diabetes should not eat butter.

The nutritional components include:

Calories (138.76 kcal) protein (3.33 g), fat (5.00 g), carbohydrate (20.09 g), dietary fiber (0.30 g), vitamin A (9.60 μ g), carotene (0.0 1 μ g) and sulfur. 1.26 mg) Vitamin C (16.00 mg) Vitamin E (0.42 mg) Calcium (48.00 mg) Phosphorus (73. 16 mg) Sodium (10.65433).