CN101507473A - Vegetable and fruit processing method capable of reducing pesticide residue and removing virus and bacteria - Google Patents

Abstract

The invention relates to a vegetable and fruit processing method for reducing pesticide residue and removing viral bacteria, which comprises the following steps: adding clear water of which the water temperature is below 10 DEG C into a food grade water tank provided with an ozone machine, an ozone gas-water mixer and a water-circulating pump, starting the ozone generator so that an ozone generator generates ozone which is mixed sufficiently by the ozone gas-water mixer and is dissipated and dissolved in the clear water, and simultaneously sending an ozone aqueous solution into the ozone gas-water mixer continuously by the water-circulating pump so as to improve the concentration of the ozone in water; starting an oxidation-reduction potential water machine to pour the generated acid oxidation-reduction potential water of which the ORP value is more than 1,100 millivolts and the pH value is less than 2.7 into another food grade water tank for standby; after the process of preparing the ozone aqueous solution is performed for 20 minutes, putting preprocessed vegetables or fruits into the ozone aqueous solution to be washed by the ozone aqueous solution continuously for 10 minutes under the action of the water-circulating pump; and taking out the vegetables or the fruits and soaking the same in the acid oxidation-reduction potential water for 10 minutes, taking out the same to be washed, and then removing the water. The method can degrade for 80 to 95 percent so that viruses and bacteria cannot be detected and the vegetables or the fruits can be safe and green foods.

Description

Reduce residues of pesticides and remove the vegetable and fruit processing method capable of virus and bacteria

Technical field

The present invention relates to remains of pesticide removal technology, particularly relate to and reduce the vegetable and fruit processing method capable that residues of pesticides are removed virus and bacteria.

Background technology

Variation along with natural environment, the drug-fast enhancing of disease and pest, its disease and pest is to the infringement aggravation of crops, the use of various agricultural chemicals also increases thereupon, more present reality, human factor, residues of pesticides in vegetables and the fruit are inevitable, add vegetables, the harvesting of fruit is transported and is tossed about in bed, and virus and bacterium are had an opportunity to take advantage of, vegetables and fruit have been polluted, can work the mischief to the healthy of eater, can cause uncomfortable when serious, vomiting, diarrhoea even cause dead serious consequence affects people's safe diet and healthy constantly, under relevant expert's suggestion, the water flushing, soak, with abluent washing or Exposure to Sunlight, the method of heating is handled, and these traditional processing methods are more consuming time, and cost is higher, to vegetables, the remains of pesticide of fruit tissue inside and outside bacterial eliminating effect are undesirable, bring secondary pollution toward the contact meeting, and heating can influence mouthfeel greatly.Raising along with living standard, life quality, people more and more pay close attention to the pollution problem of vegetables, fruit, how can farthest reduce the pollution in vegetables, the fruit, reduce its harm to human body and become the focus that people pay close attention to, people's expectation has safe vegetables, fruit list marketing.

Summary of the invention

The technical problem to be solved in the present invention provides a kind of saving time, and cost is lower, and the reduction residues of pesticides that effectively remove vegetables, fruit internal remains of pesticide and outside bacterium are removed the vegetable and fruit processing method capable of virus and bacteria.

The technical scheme that adopts is:

Reduce residues of pesticides and remove the vegetable and fruit processing method capable of virus and bacteria, may further comprise the steps:

1. make ozone water solution

Water temperature is added band at the clear water below 10 ℃ to be equipped with in the food-grade tank of ozone machine, ozone air-water blender and water-circulating pump, clear water adds to till tank 2/3 height, starting ozone machine makes ozone generator produce ozone, its ozone fills clouding through the ozone air-water blender and merges to distribute in clear water and dissolve, water-circulating pump is sent constantly into the ozone air-water blender with ozone water solution simultaneously, improves ozone concentration in water;

2. make acidic oxidation reduction potential water

Open the oxidation-reduction potential water machine, with the ORP value that produces more than 1100 millivolts, that the pH value is injected another food-grade tank at the acidic oxidation reduction potential water below 2.7 is standby;

3. degrade in vegetables or the fruit remains of pesticide and kill virus and bacteria in vegetables or the fruit

By the time make ozone water solution after 20 minutes, vegetables or fruit that preprocessing is handled are put into ozone water solution, under the effect of water-circulating pump, constantly accept the flushing 10 minutes of ozone water solution, deteriorating pesticide residue kill virus bacterium; To soak 10 minutes except that putting into acidic oxidation reduction potential water behind the part water liquid in vegetables or fruit taking-up pouring that ozone water solution is handled, deteriorating pesticide residue kill virus bacterium is taken out pouring and gets final product except that moisture once again.

The present invention after the processing of ozone water solution and acidic oxidation reductive water is handled vegetables or fruit on original remains of pesticide basis, degradable 90-95%, its virus and bacterium can not detect substantially, can prolong storage period 2 times, can become the quality-assured food of common people's needs.

The specific embodiment

Reduce residues of pesticides and remove the vegetable and fruit processing method capable of virus and bacteria, be according to ozone water solution have the effect of decomposing Multiple Pesticides and oxidizing potential value (ORP) more than 1100 millivolts, pH value is that the bactericidal agent that strong effect wide-spectrum cleans is formulated this method at the acidic oxidation reduction potential water below 2.7.As follows for realizing this method equipment needed thereby:

Two of the food-grade tanks of long 1.5m, wide 0.7m, high 0.7m.

One of 10g/h ozone machine.

One in ozone air-water blender.

One of 500W power water-circulating pump.

Produce one in ORP value 1100mv, pH value below 2.7,200L/h oxidation-reduction potential water machine.

1. make ozone water solution

Water temperature is added band at the clear water below 10 ℃ (improving ozone solubility) to be equipped with in ozone machine, ozone air-water blender and the water-circulating pump food-grade tank, clear water adds to till tank 2/3 height, starting ozone machine makes ozone generator produce ozone, its ozone fills clouding through the ozone air-water blender and merges to distribute in clear water and dissolve, water-circulating pump is sent constantly into the ozone air-water blender with ozone water solution simultaneously, improves ozone concentration in water;

2. make acidic oxidation reduction potential water

Open the oxidation-reduction potential water machine, with the ORP value that produces more than 1100 millivolts, that pH value is injected another food-grade tank at the acidic oxidation reduction potential water 2.7 below is standby, water level is can flood pretreated vegetables or fruit is to fit;

3. degrade in vegetables or the fruit remains of pesticide and kill virus and bacteria in vegetables or the fruit

By the time make ozone water solution after 20 minutes, vegetables or fruit that preprocessing is handled are put into ozone water solution, vegetables or fruit amount are corresponding with the tank amount of capacity, constantly accept 10 minutes deteriorating pesticide residue kill virus of flushing bacterium of ozone water solution under the effect of water-circulating pump; To take out pouring except that behind the part water liquid at vegetables or the fruit that ozone water solution is handled, and put into acidic oxidation reduction potential water and soaked 10 minutes, deteriorating pesticide residue kill virus bacterium is taken out and drenches except that moisture once again, can machine.

Claims (1)

1, reduce the vegetable and fruit processing method capable that residues of pesticides are removed virus and bacteria, it is characterized in that may further comprise the steps:

1. make ozone water solution

Water temperature is added band at the clear water below 10 ℃ to be equipped with in the food-grade tank of ozone machine, ozone air-water blender and water-circulating pump, clear water adds to till tank 2/3 height, starting ozone machine makes ozone generator produce ozone, its ozone fills clouding through the ozone air-water blender and merges to distribute in clear water and dissolve, water-circulating pump is sent constantly into the ozone air-water blender with ozone water solution simultaneously, improves ozone concentration in water;

2. make acidic oxidation reduction potential water

Open the oxidation-reduction potential water machine, with the ORP value that produces more than 1100 millivolts, that the pH value is injected another food-grade tank at the acidic oxidation reduction potential water below 2.7 is standby;

3. degrade in vegetables or the fruit remains of pesticide and kill virus and bacteria in vegetables or the fruit

By the time make ozone water solution after 20 minutes, vegetables or fruit that preprocessing is handled are put into ozone water solution, under the effect of water-circulating pump, constantly accept the flushing 10 minutes of ozone water solution, deteriorating pesticide residue kill virus bacterium; To soak 10 minutes except that putting into acidic oxidation reduction potential water behind the part water liquid in vegetables or fruit taking-up pouring that ozone water solution is handled, deteriorating pesticide residue kill virus bacterium is taken out pouring and gets final product except that moisture once again.