The ultimate snack after 80 s and 90 s, hee hee.
Spicy strips are made of flour and are essentially puffed food.
The principle of puffed food is to grind rice flour, flour and soybean flour into powder, then put them into an extruder, apply high temperature and high pressure to these powders through a high-speed rotating screw, and then suddenly release them through a small hole, so that the extruded raw materials will be fluffy and become fluffy fast strips, which is puffed food.
Spicy strips are snacks made by puffing flour. Don't fry it after puffing, just mix it with seasoning.
The requirements for making spicy strips are not high. One expander is enough, the lowest cost is one or two thousand yuan, and the packaging is simple. A few dozen pieces of plastic sealing machine is enough, so many small workshops were born.
In addition, the spicy strips are mixed with seasoning oil. Too much oil is easy to mess up.
Moreover, spicy strips are cheap and are snacks that children and students like, so they can be sold in these stalls and small shops at the school gate, unlike the strict requirements in big supermarkets.
So there are many irregular and messy spicy strips.
However, with the development of the spicy strip industry, the national standards are becoming stricter and stricter, and it is increasingly difficult for small workshops to survive. Now there are more and more regular manufacturers of spicy strips, such as Wei Long, which we are all familiar with. These manufacturers have developed into large-scale factories and equipment, with a higher degree of automation and standardization, and there will not be many health problems.
Of course, no matter how big the manufacturer is, the principle of production technology is still puffing, but the equipment size is different.