This part of GB 18406 specifies the definition, requirements, test methods, inspection rules, labeling, packaging and storage of pollution-free vegetables. This part applies to the production, processing and sale of pollution-free vegetables. GB 18406.1-2001 Agricultural Product Safety Quality Safety Requirements for Pollution-Free Vegetables GB18406.1-2001 Standard Download Decompression Password: www.bzxz.net
This part of GB 18406 specifies the definition, requirements, test methods, inspection rules, labeling, packaging and storage of pollution-free vegetables. This part applies to the production, processing and sale of pollution-free vegetables.

ICS.67.080
National Standard of the People's Republic of China
GB18406.1—2001
Safety qualification for agricultural product-Safety requirements for non-environmental pollution vegetable2001-08~06 Issued
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Implementation on October 1, 2001
GB 18406. 1--2001
This part of GB 18406 is formulated in order to standardize the production, processing and sale of vegetables, control the residues of heavy metals, nitrates, nitrites, pesticides and other toxic and harmful substances in vegetables, ensure the food safety of pollution-free vegetables, protect the health of consumers and promote the healthy development of pollution-free agricultural products.
GB18406—2001 "Safety and Quality of Agricultural Products" is divided into the following four parts: -GB18406.1-2001 Safety requirements for pollution-free vegetables; Safety requirements for pollution-free fruits; GB 18406.2--20011
GB18406.3—2001
Safety requirements for pollution-free livestock and poultry meat; GB18406.4—2001 Safety requirements for pollution-free aquatic products. This part provides the limit requirements and test methods for heavy metals, nitrates, nitrites and pesticide residues in pollution-free vegetables. These limit requirements and test methods adopt the current national standards. At the same time, it also provides the principle of the method for the simple determination method of pesticide residues developed by various places to carry out the blue supervision management of pesticide residues, aiming to promote the exploration and improvement of the simple determination method of pesticide residues. This part was proposed by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. This part was drafted by: Tianjin Quality and Technical Supervision Bureau, Beijing Quality and Technical Supervision Bureau, Hebei Quality and Technical Supervision Bureau, Shanxi Quality and Technical Supervision Bureau.
The main drafters of this part are: Ma Bolu, Wu Huimin, Liu Yu, Liu Xiaogang. 44
1 Scope
Safety and quality of agricultural products
Safety requirements for pollution-free vegetables
GB 18406. 1-2001
This part of GB18406 specifies the definition, requirements, test methods, inspection rules and labeling, packaging and storage of pollution-free vegetables. This part applies to the production, processing and sale of pollution-free vegetables. 2 Normative references
The provisions in the following documents become the provisions of this part through reference in this part of GB18406. For any dated referenced document, all subsequent amendments (excluding errata) or revisions are not applicable to this part, however, parties reaching an agreement based on this part are encouraged to study whether the latest versions of these documents can be used. For any undated referenced document, the latest version applies to this part. GB/T 5009.11
Determination of total arsenic in food
GB/T 5009.12
Determination of lead in food
GB/T 5009.15
Determination of potassium in food
GB/T 5009.17
Determination of total mercury in food
3Determination of fluorine in food
GB/T 5009.18
GB/T 5009.19
Determination of 666 and DDT residues in food GB/T 5009.20
) Determination of organophosphorus pesticide residues in food GB/T 5009.33
Determination of nitrite and nitrate in foodGB/T5009.38Analysis method for hygienic standards of vegetables and fruitsGB14875
GB14876
GB14877
Determination of phoxim pesticide residues in foodMethod for determination of methyl parathion and acephate pesticide residues in foodMethod for determination of carbamate pesticide residues in foodGB14878Determination of thiophanate-methyl residues in foodGB/T14929.2Determination of tifenacet residues in peanut kernels, cottonseed oil and peanut oilGB/T 14929.4
GB/T 14962
Determination of cypermethrin, cypermethrin and deltamethrin residues in foodDetermination of chromium in food
GB14970
Maximum residue limit of buprofezin in foodGB/T 14973
GB/T16335
GB/T16340
GB/T 16341
GB/T17331
GB/T17332
GB/T17333
Method for determination of triadimefon residues in foodsMethod for determination of phosmet residues in foodsDetermination of fenvalerate residues in foods
Determination of pentachloronitrobenzene residues in foodsDetermination of multiple residues of organophosphorus and carbamate pesticides in foodsDetermination of multiple residues of organochlorine and pyrethroid pesticides in foodsDetermination of diflubenzuron residues in foods
GB18406.1—2001
3 Terms and definitions
The following terms and definitions apply to this part of GB18406. Non-commercial vegetables
Commercial vegetables whose toxic and harmful substances are controlled within the limits specified in the standards. 4 Requirements
Limits of heavy metals and harmful substances
Limits of heavy metals and harmful substances in pollution-free vegetables shall comply with the provisions of Table 1. Limits of heavy metals and harmful substances
Chromium (in Cr)
Ca (in Cd)
Mercury (in Hg)
Arsenic (in As)
Lead (in Pb)
Fluorine (in F)
Nitrite (NaNO2)bzxZ.net
Nitrate
4.2 Maximum Residue Limits of Pesticides
The maximum residue limits of pesticides for pollution-free vegetables shall comply with the provisions of Table 2. Table 2 Maximum Residue Limits of Pesticides
Common Name
Malathion
Parathion
Phorate
Methamidophos
Monocrotophos
Omethoate
Carbofuran
Fendicarb
Hexachlorocyclohexane
Difenothion
Snailcarb
Fenthion
English Name
malathion
parathion
phorate||tt| |methamidophos
monocrotophos
omethoate
carbofuran
aldicarb
dichlorvos
dimethoate
fenitrothion
fenthion
Trade Name
Marathon
1605
Newark
Fubudan
Iron Methyl Ke.
Baizhidun
(mg/kg)
≤600 (fruits and vegetables)
≤1200 (roots and tubers)
≤3000 (leaf vegetables)
Maximum residue limit
Not detectable
Not detectable
Not detectable
Not detectable
Not detectable
Not detectable|| tt||Shall not be detected
Common name
Phoxim
Acephate
Diazinon
Quinthion
Dipatidin
Phosmet
Chlorpyrifos
Carbaryl
Permethrin
Cypermethrin
Cypermethrin
Cypermethrin
Fenvalerate
Flucythrinate
Cis oxythrin
bifenthrin
trichlorphon
cis-cypermethrin
cypermethrin
fluvalerate
triadimefon
carbendazim
Baihanqing
buprofezin
pentafluoronitrobenzene
insect gland
diazinon
quinalphos
trichlorphon
phosmet
chlorpyrifos
pirimicarb
carbaryl
permetthrin
deltamethrin|| tt ||cypermethrin ||tt | | chlorothalonil |
Erxinong, Dianon
Aikashi
Lesban
Aphid-repellent
Carbaryl, Carbaryl
Permethrin, Insecticide
Dipazine
Miebai Ke, Xingmianbao,
Saibokai, Anlubao
Quickly kill the enemy, efficient Anlu
Baohaohong, flucythrinate
Quickly kill the enemy, efficient Anlu
Bao, efficient Miebai Ke
Uranus
Lefulin, Shuangaishi
Meisolaili
Mapulik
Fenoxan, Bailitong
Benzimidazole No. 44
Danconi12787
Ulede
Dimetholine
Mieyoutun No. 3
Note: The pesticide residue limit standards for items not listed shall be implemented in accordance with relevant regulations in each region based on local actual conditions. Crops
Leafy vegetables
Leafy vegetables
Fruit vegetables
Leafy vegetables
Root vegetables
Fruit vegetables
Leafy vegetables
Leafy vegetables
Leafy vegetables
Leafy vegetables
Leafy vegetables
GB18406.1--2001
Maximum residue limits
GB18406.1—2001
5 Test methods
5.1 Determination of heavy metals and harmful substances
5.1.1 Determination of chromium: in accordance with the provisions of GB/T14962. 5.1.2 Determination of cadmium: in accordance with the provisions of GB/T5009.15. 5.1.3 Determination of mercury: in accordance with GB/T5009.17. 5.1.4 Determination of arsenic: in accordance with GB/T5009.11. 5.1.5 Determination of lead: in accordance with GB/T5009.12. 5.1.6 Determination of fluorine: in accordance with GB/T5009.18. 5.1.7 Determination of nitrate and nitrite: in accordance with GB/T5009.33. 5.2 Determination of pesticide residues
5.2.1 Chromatographic determination
5.2.1.1 The determination of BHC and DDD shall be carried out in accordance with the provisions of GB/T5009.19. 5.2.1.2 The determination of malathion, parathion, phorate, monocrotophos, omethoate, dimethoate, dimethoate, fenthion, diazinon, quinalphos, trichlorfon and fenthion shall be carried out in accordance with the provisions of GB/T5009.20. 5.2.1.3 The determination of methamidophos and acephate shall be carried out in accordance with the provisions of GB14876. 5.2.1.4 The determination of phoxim shall be carried out in accordance with the provisions of GB14875. 5.2.1.5 The determination of phosmet shall be carried out in accordance with the provisions of GB/T16335. 5.2.1.6 The determination of chlorpyrifos shall be carried out in accordance with the provisions of GB/T17331. 5.2.1.7 The determination of pyrifos shall be carried out in accordance with the provisions of GB/T14929.2. 5.2.1.8 The determination of carbofuran, pirimicarb and carbaryl shall be carried out in accordance with the provisions of GB14877. The determination of cis-cyfluthrin and cis-cypermethrin shall be carried out in accordance with the provisions of GB/T14929.4. 5. 2. 1. 9
5. 2. 1. 10
The determination of permethrin, deltamethrin, cypermethrin, cypermethrin, flucythrin, bifenthrin, cypermethrin, cyhalothrin and fluvalinate shall be carried out in accordance with the provisions of GB/T17332. 5. 2. 1. 11
The determination of triadimefon shall be carried out in accordance with the provisions of GB/T14973. The determination of carbendazim shall be carried out in accordance with the provisions of GB/T5009.38. 5.2.1.12
Determination of thiophanate-methyl
5.2.1.13
The determination shall be carried out in accordance with the provisions of GB14878.
5.2.1.14Determination of buprofezin
The determination shall be carried out in accordance with the provisions of GB14970.
5.2.1.15Determination of pentachloronitrobenzene shall be carried out in accordance with the provisions of GB/T16341. 5.2.1.16Determination of insecticidal glands shall be carried out in accordance with the provisions of GB/T17333. 5.2.1.17Determination of larvicidal glands shall be carried out in accordance with the provisions of GB/T16340. 5.2.2 Simple determination method (enzyme inhibition method)
Organophosphorus or carbamate pesticides have an inhibitory effect on the activity of acetylcholinesterase, etc. By measuring the degree of inhibition of acetylcholinesterase activity and comparing the color reaction after different samples act on acetylcholinesterase, the pesticide residue in the tested sample can be determined. 6 Inspection rules
6.1 Inspection classification
The inspection of pollution-free vegetables is divided into production area inspection (inspection before picking and listing) and market (wholesale or retail) inspection. 6.2 Lots
For origin inspection, vegetables of the same variety, the same plot, and harvested in the same period are sampled as a batch of 1hm2. Less than 1hm2 is also considered a batch.
For market inspection, vegetables of the same production area, the same variety, and the same sales unit are considered a batch. 6.3 Sampling method
GB18406.1-2001
For origin inspection, samples are collected from each batch using the 5-point sampling method. After the samples are reduced, 2kg is sampled. 1kg of sample is taken as the sample for laboratory preparation, and 1kg of sample is taken as the sample for backup. The sample for backup should be stored in low temperature and frozen. For market inspection, 2kg of sample is randomly sampled from each batch. 1kg of sample is taken as the sample for laboratory preparation, and 1kg of sample is taken as the sample for backup. The sample for backup should be stored in low temperature and frozen.
6.4 Inspection items
When conducting origin inspection or applying for the use of the pollution-free vegetable logo, all items listed in 4.1 and 4.2 shall be inspected. Market inspections are conducted on the items listed in 4.2 according to the occurrence of vegetable diseases and insect pests in various places, the characteristics of pesticide use, etc., and the pesticide varieties that are "not to be detected" in 4.2 are mandatory inspection items. 6.5 Judgment rules
6.5.1 When the chromatographic determination method specified in this standard is used for determination, if the results of the determination meet the requirements of this part of GB18406, the batch of products is judged to be qualified. If the results do not meet the requirements of this part, it is allowed to conduct encrypted sampling and retesting of unqualified items. If the retest is still unqualified, the batch of products is judged to be unqualified. 6.5.2 When the pesticide residue is determined by the simple determination method, 3 samples are randomly selected from each batch of goods for on-site determination. Retesting is allowed when a positive test is found. If the retest is still positive, chromatographic determination should be carried out, and the results of the chromatographic determination method shall be used as the basis for determination.
7 Packaging, labeling, transportation, storage
7.1 Packaging
The packaging of pollution-free vegetables should be made of packaging materials that meet food hygiene standards. 7.2 Labeling
The labeling of packaged pollution-free vegetables should indicate the product name, origin, harvest date or packaging date, shelf life, production unit or distribution unit. Approved pollution-free vegetables can have the pollution-free vegetable logo affixed to the product or packaging. 7.3 Transportation
The transportation of pollution-free vegetables should adopt pollution-free transportation vehicles and shall not be mixed with other harmful substances. 7.4 Purchasing and storage
The storage place should be clean and hygienic and shall not be mixed with toxic and harmful substances. 49
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