With the progress of society, the food industry has become one of the more vigorous industries in the national economy. Dumpling is one of the northern people's favorite pasta. Today, the dumplings are made from meat and cloves. What are the steps of the Ji'nan quick frozen dumpling wholesale dumplings?
I. technological steps of quick frozen dumplings
The consumption process of quick-frozen dumplings can be roughly divided into: noodle, molding, quick-frozen, packaging several parts.
1) face and face
Noodle making is a process of making dumplings. The raw materials are flour, water, salt, alkali, starch, etc. the equipment is noodle making machine.
Flour and water are the main raw materials of dumpling skin, while salt, alkali and starch are mainly used to improve the elasticity, taste, color and boiling resistance of dumpling skin. They are not available in dumpling skin, and they are secondary raw materials, and the quality of flour directly affects the final quality of dumpling.
Quantity, but also to ensure the quality of other products and best-selling.
Water is another necessary raw material in dumpling skin. The hardness of water directly affects the elasticity and ductility of dumpling skin. Therefore, most of the water used in industrial consumption dumplings needs to be treated to minimize the impurities in water and ensure the stability of water.
The main equipment of blending machine is blending machine, which is divided into horizontal blending machine, double acting and double speed vertical blending machine and vacuum blending machine.
A. horizontal noodle making machine is more commonly used for making dumplings
B. double action and double speed vertical dough mixing machine suitable for soft dough manufacturing, dynamic
C. vacuum and surface machine is a further technical improvement on the basis of horizontal and surface machine,.
There are three kinds of equipment needed in the forming process, which are press, leather making machine and forming machine.
① the main function of the dough press is to further complete the composition of the gluten on the base of the dough and achieve the orderly arrangement. At the same time, after repeated rolling, the dough stops venting, improves the density of the dough, reduces the gas in the dough, increases the lubrication of the dough, and improves the transparency and refraction of the dumpling skin.
② skin making machine is a kind of semi-automatic dumpling equipment developed by food machinery manufacturers when quick-frozen dumplings are developed to a certain stage. It deals with the problems such as slow speed of manual skin making, uneven thickness and many pavements in the past. The processing efficiency of leather making machine is very high, a leather making machine can meet the use of many workers, but the problem of leather making machine is that there are too many leftover materials, which can reach 35% - 45% in general. It is necessary to repeatedly calender the leftover materials, which will lead to the destruction of flour gluten. Therefore, the quality requirements of flour are relatively high, which is suitable for the use of medium and high-grade dumplings.
③ the molding machine can be said to be a complete automatic dumpling machine instead of manual dumplings. All molding machines are used in cooperation with continuous calender. After finishing the exhaust of dough and the arrangement of gluten, the dough belt will be cut into appropriate width according to the length of roller of continuous calender, and then it will be pressed into the required thickness of dumpling skin after 4-5 passes of rolling by continuous calender, and then it will be formed into dumpling by forming mechanism. A simpler molding machine is a single-sided molding machine, that is, the dumpling filling is extruded onto the dough strip through the pipeline, and then it is cut into a semicircle shape through the single-sided rolling of the molding machine. The appearance of dumplings formed by this molding mechanism is relatively flat, and the shape of dumplings needs to be further improved by hand, and the consumption efficiency is relatively low. The benefit of this kind of dumpling machine is that there is less leftover material in the dough, about 5% - 10%. With the request of dumpling shape unification, the function of the molding machine has been improved from time to time. Now the commonly used molding machine has all kinds of functions, such as leather making, molding and finalizing. The efficiency and homogenization have been fully met. But the bigger defect of this molding machine is that there are too many corner materials of the dough, which can reach 47% higher. After repeated rolling and molding, each layer of dough is about The fourth and fifth molding process is completed before all of them are used up. Repeated calendering is more destructive to the quality of gluten. In order to ensure the quality of dumplings, the quality of flour is highly requested.
3) quick freezing
After weighing the frozen dumplings, stop packaging according to the standard weight request, and then put them into a cold storage at - 18 ℃ to stop storage and enter the later sales link.
The above is some introduction to the process of making quick frozen dumplings by the meat dumplings, hoping to help you and want to know more. Please click on official website .