1, baked puffed food
Want Want Snow Cake, Want Want Fresh Shellfish and other baked puffed foods. Baking and puffing is a kind of puffing method that uses dry heat to dehydrate and dry food. Baking can also be used to make cakes, bread, etc. Baking puffing is different from frying puffing, and it is a healthy puffing way.
Step 2 Extrude puffed food
Extrusion puffed food, such as MaiQuan and shrimp strips. Extrusion is a kind of extrusion with the help of the screw of extruder. Materials are mixed, stirred, rubbed and subjected to high shear force to obtain and accumulate energy, thus reaching high temperature and high pressure.
And the material is expanded. The characteristic of extrusion is that the nutrition in food raw materials will not be lost during extrusion.
Classification of puffed food
According to GB 1740 1-2003 "Hygienic Standard for Expanded Foods", expanded foods can be divided into fried expanded foods and non-fried expanded foods according to whether they are fried with edible oil or sprayed with vegetable oil or soaked. For example, potato chips, crisp corners, shrimp slices and crispy rice are all fried puffed foods, while ice cream, steamed bread and popcorn are all non-fried puffed foods.
Matters needing attention in eating puffed food
Eat moderately. Eating too much puffed food will affect the intake of staple food, so it is recommended to choose the right amount of products when buying puffed food.
Open the bag and eat it. Puffed food is crisp and easy to absorb moisture, losing taste and flavor. It is recommended to eat it all at once after opening the package, and not to be exposed to the air for too long.