There are generally four kinds of fires: big fire, medium fire, small fire and slow fire. The size of firepower has always been distinguished by the level of flame, the color of fire and the intensity of radiant heat.
Wanghuo: the flame is high and steady, white and yellow, the gas is light blue, the luminosity is bright and the heat is pressing. Usually used for quick cooking,
Such as frying, frying, exploding, etc.
Medium fire:
The flame is low and steady, the heat is high, and the fire is red and bright. Suitable for steaming, boiling, stewing and other cooking methods.
Small fire:
The flame swayed low, red, dim and hot. Generally used for frying, pasting, spreading and other cooking methods.
Slow fire:
The flame is small and sometimes ups and downs, turquoise, dim and not hot. Generally suitable for stewing, stewing, stewing and other cooking methods.
How to master the temperature of oil (oily food)
To master the oil temperature, we must pay attention to firepower.
Properties of raw materials, blanking time and dosage. The specific method is:
One,
Wanghuo uses less materials and the oil temperature is slightly lower; If the fire is slow, the oil temperature should be higher, otherwise the raw materials are easy to peel and peel. If the oil temperature is too high when passing the oil, you can divide the pot.
combustor
Or add cold oil.
Second, if the feeding amount is large, the oil temperature should be slightly higher when cooking.
Third, we must master it flexibly according to the old and tender texture and shape of raw materials.
Vegetables are an important source of nutrition for human body, especially for infants. Various vegetables contain different nutrients, such as vitamins A, B and C, trace elements such as protein, calcium, iron, zinc and selenium, and dietary fiber.
For children, it is also very important to pay attention to digestion and absorption and adopt a correct diet method, in addition to reasonable arrangement of vegetable varieties and balanced intake according to nutritional needs. Raw or fried vegetable food is difficult for children to digest and absorb and is not suitable for use. Traditionally, boiled vegetable juice can be digested and absorbed by children, but due to excessive heating, most of the main nutritional components of vegetables are destroyed and lost, which reduces the nutritional value of vegetables. At the same time, children can't get the supplement of dietary fiber in vegetables, which is easy to cause indigestion and constipation.
Due to the technical progress and the development of baby food industry, there are some on the market.
vegetable processing
New products, such as
vegetable powder
、
Vegetable puree
Very suitable for children to eat. This product not only keeps
natural food
Flavor and various nutrients also contain dietary fiber which is beneficial to children's digestion. It is safe and convenient to eat, and it is a necessary complementary food for children. It should be eaten regularly and in moderation, which is conducive to the healthy growth of children.