1. According to the size of the sweet potato to determine the specific steaming time.

Sweet potato belongs to the high starch food, its pulp water is less, not easy to cook, if the sweet potato into the whole, to a length of 10 centimeters, width of 5 centimeters of the whole sweet potato into the ordinary aluminum pot steaming for example, about 15-20 minutes after the water is steamed to cook, and if it is cut into chunks of sweet potatoes or sweet potatoes such as the head of the finger-like, the cooking time is relatively shorter, usually 10 minutes after the water is boiled can be cooked. If the sweet potato is cut into pieces or is as big as a finger, the cooking time is relatively shorter, usually 10 minutes after the water boils.

2. Steam with microwave:4-5 minutes

The microwave oven emits a kind of electromagnetic wave, which can rotate more than two billion revolutions per second, so that the water and other polar molecules in the food (e.g., fats, proteins, sugars, etc.) are driven by the electromagnetic wave to follow the high-speed frequency of such a rotation, which makes the temperature rise sharply in a short period of time. In a short period of time, the temperature rises dramatically, allowing the food to heat up evenly and mature quickly from the inside.

3. cut into small pieces of steam: 15 minutes

such as home only ordinary rice cooker or aluminum pot, want to quickly steam sweet potatoes, you need to cut sweet potatoes into small pieces to facilitate the sweet potatoes evenly heated, quickly cooked, general and about 1 cm thick sweet potato pieces into the steamer in the steamer 10-15 minutes to cook. 15 minutes can be cooked.

4. Steaming with a pressure cooker: 10 minutes

The pressure cooker is a pressure cooker which is designed to accelerate the efficiency of stewing food by applying pressure to the water so that the water can reach a higher temperature without boiling, so that the sweet potatoes can be heated up to more than 100 degrees Celsius by using it and the sweet potatoes can be steamed quickly.

Steaming sweet potato process should pay attention to what

1. can not be peeled, there are a lot of people no matter what to eat will be the first to peel, but this is not right, they are in the steam sweet potato, the sweet potato skin off, because so they think it is a very convenient way to wait for the steam is okay, can be eaten directly, but the In fact, this kind of peeled steamed sweet potato should not be followed. If the skin steamed sweet potato, it will make the nutrients in the sweet potato loss is very serious, there are a lot of substances on the body are very good, the results are not, at the same time the taste is not good.

2. Cold water steamed sweet potatoes, when steaming sweet potatoes, you can not use hot water to steam, it is best to use cold water, because this can make the sweet potatoes better overall heat.