The ultrasonic fruit and vegetable cleaning machine does have a cleaning effect, but the current promotion on the market is a bit exaggerated. Generally speaking, its sludge removal and sterilization effects are more obvious, but when it comes to degrading agricultural residues, it can still have a shallow residual effect on fruits and vegetables, while its deep residual effect is very limited.

The physical energy cleaning method of ultrasound is definitely better than hand washing. Soaking, rinsing, and high-temperature blanching can also remove some pesticide residues, but the effect is not very good. The mechanism of ultrasound itself is to generate many cavitation bubbles at a speed of tens of thousands of times per second in water. The theoretical term is called cavitation effect. Bubbles continue to occur and explode, driving the liquid to move at high speed and accelerate. High pressure micro jets impact and clean the surface of the food, causing pesticide residues or other substances to detach from the food itself. Remember that when you were a child, adults used vegetable washing frames to pack the food to be cleaned, and then shook it up and down at the riverside pier. The principle is to create a certain impact between the food and water to achieve the purpose of cleaning. However, humans cannot achieve this kind of vibration tens of thousands of times per second. We should understand the speed, right? During the blasting process, ultrasonic cavitation bubbles can also undergo certain high temperatures and hydroxyl radicals to degrade pesticide residues and kill bacteria. I have read many reviews in this regard, and I think we have a misunderstanding. The degradation rate can actually be understood in two parts. Cleaning refers to removing certain dust or materials from the food to achieve a clean intention, while real degradation refers to whether the cleaned pesticide residues or other toxic and harmful substances can be eliminated. The proportion of elimination is the degradation rate. Pesticide residue detection specimens detect the pesticide residue content of the food itself, not the pesticide residue content in the water.

1. Food safety issues such as excessive heavy metal content in vegetables, waxing of apples, and clenbuterol are really not easy to live in modern society! How can the common people in plain clothes eat vegetables and fruits of peace, and do it themselves? It's probably unrealistic. Where there is demand, there is production. In response to the current market economy and society, Jiemeng has launched household ultrasonic cleaning machines for fruits and vegetables, as well as fruit and vegetable detoxification machines.

2. Ultrasonic cleaning machine for fruits and vegetables, based on the principle of ultrasonic cleaning, has a comprehensive cleaning function that penetrates all directions, achieving the cleaning of stubborn stains. In addition, through ozone treatment, fruits and vegetables can be detoxified and effectively sterilized. For example, the degradation rates of Methamidophos and Omeprazole are as high as 92% and 97.5% respectively, and the killing rates of Escherichia coli and Staphylococcus aureus are as high as 99.8% and 99.98% respectively.

Ultrasonic waves have no effect on the differentiation of pesticide residues, at most they can only help you clean more thoroughly It is believed that the application of ultrasonic cleaning for gold and silver jewelry and machine parts is no longer a matter of days However, in terms of the material of fruits and vegetables, I personally think this may be a bit mysterious I suggest soaking it for a while longer, washing it several times is better than this thing, and it doesn't need to spend too much money

The answer is yes. Ultrasonic cleaning is a pure physical cleaning method that can disperse and remove pesticide residues on the surface of fruits and vegetables through high-frequency oscillation, which is more effective than general pesticide residue removal methods.

Ultrasonic waves cannot clean fruits and vegetables, and the combination of ultrasonic waves and water can effectively clean fruits and vegetables.

Article source: Kaiping ultrasonic cleaning machine http://www.kpzfcsb.com/