At present, vegetable and fruit pesticide residues, preservatives, fruit wax and other widely used now, vegetable cutter has become an indispensable cleaning tool for modern families. Generally speaking, the vegetable cutter is used to clean up fresh fruits and vegetables, but it is not only to clean up the dirt on vegetables, but also to clean up the pesticide residues and bacteria residues of vegetables and fruits that cannot be washed off by tap water.

目前市面上的蔬菜水果機分為超聲波切菜機、活氧切菜機、超聲波和活氧結合切菜機。下面來介紹這三款蔬菜自動切菜機的差別：

At present, the vegetables and fruits machine on the market is divided into ultrasonic cutting machine, active oxygen cutting machine, ultrasonic and active oxygen combined cutting machine. Here are the differences between the three types of automatic vegetable cutters

超聲波切菜機：關鍵運用超聲波的高頻率振動、造成很多細微氣泡，利用氣泡變大合閉產生負壓力，來除去瓜果皮表層的污漬、雜物，可是超聲波切菜機的缺陷比較突出，針對附著性強的農藥、蠟質、重金屬等實際效果差。

Ultrasonic chopper: the key is to use the high frequency vibration of ultrasonic to cause many tiny bubbles, and use the bubbles to become larger and close to produce negative pressure to remove the stains and debris on the surface of melon peel. However, the defects of ultrasonic chopper are more prominent, and the actual effect is poor for the strong adhesion of pesticides, wax, heavy metals, etc.
                          

活氧切菜機：主要是運用活氧具有的、去農藥殘留作用來保持新鮮水果的、去農藥殘留目地。很多人對活氧不了解，實際上活氧一直在人們生活中，雷電后、空氣清新是因為閃電氣體釋放出來很多臭氧;森林密度高的自然環境中，活氧濃度也會高。迄今為止，活氧是歐洲能夠 準許直接接觸食品類的防腐劑。因此，活氧蔬菜水果機的作用是非常高的的。

Active oxygen vegetable cutter: it mainly uses the natural function of active oxygen to disinfect and remove pesticide residues to maintain the disinfection and sterilization of fresh fruits and remove pesticide residues. Many people don't know about active oxygen. In fact, active oxygen has always been in people's lives. After lightning, the air is fresh because the lightning gas releases a lot of ozone. In the natural environment with high forest density, the concentration of active oxygen will also be high. So far, active oxygen is a preservative that allows direct contact with food in Europe. Therefore, the function of the aerobic vegetable and fruit machine is very high.

超聲波和活氧切菜機：優點是功能全 面、自動化強、解放人的雙手，缺點是高昂，占地面積較大，因為不用人手參與、工作時間在15-20分鐘以上，相當部分的切菜機為了起到潔凈實際效果、會添加洗滌粉，食物同樣面臨二次污染的問題。

Ultrasonic and active oxygen vegetable cutter: the advantages are comprehensive function, strong automation and freeing people's hands. The disadvantages are high price and large area, because there is no need for human participation and the working time is more than 15-20 minutes. In order to achieve the actual effect of cleaning, a considerable number of vegetable cutters will add washing powder, and the food will also face the problem of secondary pollution.