松子如何乖乖“開口”？東北大叔發明松子烘烤機，15分鐘微波開口【發明迷】

Pine nuts are delicious but difficult to be opened. Many pine nuts on the market are soaked in liquid medicine Pine nuts are mostly produced in the northeast, and laid-off worker Teng Zhaohai is engaged in the cultivation of pine nuts In 2011, Beijing banned pine nuts that had already been opened. Teng suffered a lot and determined to develop a machine that could replace chemicals Teng took inspiration from wood soaked in water to improve the machine. He used electric heating tubes to dry the pine nuts This machine can process 2 tons of pine nuts per day, without manual intervention 80% of the time Every 5000 kg of pine nuts can save 7000 yuan in cost The power consumption of this machine is not large, and the processed pine nuts are also very hygienic and delicious