CN103555478A - Detergent capable of clearing pesticides and heavy metals - Google Patents

Abstract

The invention discloses a detergent capable of clearing pesticides and heavy metals. The detergent is prepared from the following components in parts by weight: 15-30 parts of edible sodium tripolyphosphate (Na5P3O10), 15-30 parts of edible sodium pyrophosphate (Na4P2O7), 15-20 parts of edible sodium hexametaphosphate ((NaPO3)6), 10-20 parts of Twain (C24H44O6) and 10-20 parts of Span (C18H34O6). A use method comprises the following steps: dissolving the detergent in water according to a proportion of 0.05-0.5%, and then, cleaning and rinsing fruits and vegetables, which are cleaned with a household detergent, through the solution. The detergent can both remove common pesticides from the fruits and vegetables and remove pesticides containing heavy metals, heavy metals adhered to the fruits and vegetables through soil, and the like; the detergent generates few foams and is easy to rinse; and the detergent can also be used for cleaning other articles, the effect on iron products is particularly good, and the detergent also has a certain antirust function.

Description

A kind of washing composition that can remove agricultural chemicals and heavy metal

Technical field

The present invention relates to a kind of washing composition, the especially a kind of washing composition that can remove agricultural chemicals and heavy metal.

Background technology

The agricultural chemicals, the heavy metal that residue on fruits and vegetables are very big to harm, and the long-term edible fruits and vegetables cancer stricken risk that remains agricultural chemicals, heavy metal increases.At present, although it is many to remove the washing composition of remains of pesticide, the defect that ubiquity is certain, for example oxidation (ozone) method may generate new carcinogens by force, causes secondary pollution; Enzyme process takes effect slowly and may be only effective to Organophosphorus pesticides; Tensio-active agent, liquid detergent method also cause new pollution, or more have and impel on the contrary the possibility of oozing in agricultural chemicals; And existing agricultural chemicals lotion, ozone, the ultrasonic wave counterweight metal mold agricultural chemicals of going, as conventional copper sulfate, Bordeaux mixture, zinc 1,2-propylene bisdithiocarbamate, azocyclotin, fenbutatin oxide, cyhexatin, zinc manganese ethylenebisdithiocarbamate, large raw, spray gram etc., the effect of removing is atomic.

Patent application 201110371129.X, disclose a kind of fruits and vegetables agricultural chemicals washing composition, by following raw materials according, according to following weight proportion, made: vegetable and animals oils soap 10-30 part, the single sodium salt 2-8 of Radix Glycyrrhizae part, glycyrrhizin 2-8 part, Sargassum polysaccharides 0.3-2 part, salt 0.3-2 part, sodium-acetate 10-40 part, sesame oil 10-20 part.The present invention can remove the residual toxicity of fruit and vegetable surfaces, can remove the residual toxicity having entered in fruits and vegetables again, and without any side effects to human body.

The effect of removing heavy metal is not mentioned in this patent application, can infer that it does not remove the ability of heavy metal.

Summary of the invention

For the deficiencies in the prior art part, the present invention aims to provide a kind of washing composition that can remove agricultural chemicals and heavy metal, guarantees effectively to remove agricultural chemicals and the heavy metal of fruit and vegetable surfaces.

The technical solution used in the present invention: a kind of washing composition that can remove agricultural chemicals and heavy metal, by following component, by quality proportioning, made,

Food grade sodium tripolyphosphate (Na ₅p ₃o ₁₀) 15～30 parts, food grade trisodium phosphate (Na ₄p ₂o ₇) 15～30 parts, food-grade sodium hexametaphosphate ((NaPO ₃) ₆) 15～20 parts, tween-80 (C ₂₄h ₄₄o ₆) 10～20 parts, the class-20(C of department ₁₈h ₃₄o ₆) 10～20 parts.

Using method: get above-mentioned washing composition, water-soluble according to 0.05%-0.5% ratio, then will clean again, rinse with the fruits and vegetables that family expenses liquid detergent cleaned; If improve this washing composition and quality ratio, can also be directly used in cleaning fruits and vegetables, can be without liquid detergent.

Through experiment, detect: after adding this agent, remove the effect of agricultural chemicals Chlorpyrifos 94 and improve 44% than the effect of removing agricultural chemicals with clear water, Fenvalerate≤1.0mg/Kg, can reach national limit standard, is much better than clear water washing effect.

This washing composition can be removed the common agricultural chemicals on fruits and vegetables, can remove the agricultural chemicals containing heavy metal again, and soil is attached to the heavy metal on fruits and vegetables etc.; The easy rinsing of the low bubble of this washing composition; This washing composition can also conduct clean other article, especially effective to ferrous products, and this washing composition also has certain rust inhibition.

Embodiment

The 1 one kinds of washing composition that can remove agricultural chemicals and heavy metal of embodiment, are made by quality proportioning by following component,

Food grade sodium tripolyphosphate (Na ₅p ₃o ₁₀) 15Kg, food grade trisodium phosphate (Na ₄p ₂o ₇) 20 Kg, food-grade sodium hexametaphosphate ((NaPO ₃) ₆) 15 Kg, tween-80 (C ₂₄h ₄₄o ₆) 20 Kg, the class-20(C of department ₁₈h ₃₄o ₆) 15 Kg;

Get above-mentioned washing composition 6g and add in 2 Kg water, this solution can be directly used in cleaning fruits and vegetables, and can effectively remove residue on fruits and vegetables and heavy metal.

The 2 one kinds of washing composition that can remove agricultural chemicals and heavy metal of embodiment, are made by quality proportioning by following component,

Food grade sodium tripolyphosphate (Na ₅p ₃o ₁₀) 25 Kg, food grade trisodium phosphate (Na ₄p ₂o ₇) 25 Kg, food-grade sodium hexametaphosphate ((NaPO ₃) ₆) 17 Kg, tween-80 (C ₂₄h ₄₄o ₆) 15 Kg, the class-20(C of department ₁₈h ₃₄o ₆) 12 Kg;

Get above-mentioned washing composition 1g and add in 2 Kg water, this solution rinses with liquid detergent washed fruits and vegetables, and can effectively remove residue on fruits and vegetables and heavy metal.

The 3 one kinds of washing composition that can remove agricultural chemicals and heavy metal of embodiment, are made by quality proportioning by following component,

Food grade sodium tripolyphosphate (Na ₅p ₃o ₁₀) 30Kg, food grade trisodium phosphate (Na ₄p ₂o ₇) 15 Kg, food-grade sodium hexametaphosphate ((NaPO ₃) ₆) 20Kg, tween-80 (C ₂₄h ₄₄o ₆) 15Kg, the class-20(C of department ₁₈h ₃₄o ₆) 20 Kg;

Get above-mentioned washing composition 8g and add in 2 Kg water, this solution can be directly used in cleaning fruits and vegetables, and can effectively remove residue on fruits and vegetables and heavy metal.

Claims (1)

1. can remove a washing composition for agricultural chemicals and heavy metal, it is characterized in that being made by quality proportioning by following component,

Food grade sodium tripolyphosphate (Na ₅p ₃o ₁₀) 15～30 parts, food grade trisodium phosphate (Na ₄p ₂o ₇) 15～30 parts, food-grade sodium hexametaphosphate ((NaPO ₃) ₆) 15～20 parts, tween-80 (C ₂₄h ₄₄o ₆) 10～20 parts, the class-20(C of department ₁₈h ₃₄o ₆) 10～20 parts.