On August 31, the official website of the Guangdong Provincial Quality Supervision Bureau reported on the provincial level 'double random' supervision and spot check of 7 kinds of products such as food paper packaging containers and other products in 2018. The report stated that in order to strengthen the quality and safety supervision of food related products in the production chain of Guangdong Province The Provincial Quality Supervision Bureau organized food packaging containers and other products in April-July 2018, lunch boxes (plastic lunch boxes, stainless steel lunch boxes), plastic containers for food, plastic film for food (bags), plastic kitchen utensils (cooking plates) , chopsticks, spoons, forks, disposable foam tableware, disposable plastic tableware and other 7 food-related products, carried out provincial 'double random' supervision and spot checks, 1463 batches of samples were sampled, and 17 batches of unqualified products were found. The rate of unqualified product discovery was 1.16%.
Sampling specific situation
(1) Food packaging containers and other products
This batch of 94 batches of food paper packaging containers and other products. According to the relevant national standards and the effective product standards for the total migration, potassium permanganate consumption, heavy metals (in terms of Pb), decolorization test, lead (in terms of Pb), arsenic (as As), formaldehyde, fluorescent substances, sensory, soaking liquid, coliform, salmonella, mold, cup stiffness, drop test, compressive strength, temperature resistance test, capacity and The capacity deviation, leakage performance and other items were tested, of which 6 batches were unqualified, and the unqualified items were fluorescent substances (wavelengths 254 nm and 365 nm), capacity and capacity deviation.
A fluorescent substance is an additive added to increase whiteness when producing a product such as a food paper packaging container, but an excessive amount of fluorescent substance may migrate to the food and affect the safety of the food. The cause of the failure may be The paper used by the manufacturer is yellowish in color and relatively inferior in quality. In order to improve the color of the paper, it looks whiter and excessively added fluorescent substances in the product.
The capacity and capacity deviation is the maximum capacity assessment index that can be loaded into the paper container. The reason for the failure may be that the production process control of the enterprise is not strict, and the product capacity is not accurately determined and marked.
(2) Lunch box (plastic lunch box, stainless steel lunch box)
This batch of 51 batches of lunch boxes (plastic lunch boxes, stainless steel lunch boxes). According to the relevant national standards and the effective corporate product standards for the consumption of potassium permanganate, total migration, heavy metals (in Pb), decolorization test, N-hexane extract, lead (Pb) migration, arsenic (As) migration, cadmium (Cd) migration, chromium (Cr) migration, nickel (Ni) migration and other items were tested, no unqualified products were found.
(3) Plastic containers for food
This time, 252 batches of plastic containers for food were sampled. According to the relevant national standards and the validated enterprise product standards, potassium permanganate consumption, total migration, heavy metals (in terms of Pb), decolorization test, maleic acid Acid specific migration, free phenol specific migration, bisphenol A specific migration, total terephthalic acid migration (based on terephthalic acid), total ethylene glycol specific migration (in terms of ethylene glycol), 锑Specific migration amount, specific migration amount of acrylonitrile, specific migration amount of butadiene, maximum residue, maximum residual amount of ethylbenzene, maximum residual amount of styrene, 4% acetic acid extract, 65% ethanol extract, water extract, positive Alkane extract, lead, volatiles, loss on drying, burning residue and other items were tested, no unqualified products were found.
(4) Plastic film for food (bag)
This time, 751 batches of plastic film (bag) for food were sampled. Potassium permanganate consumption, total migration, heavy metals, decolorization test, specific migration amount, caprolactam according to relevant national standards and validated enterprise product standards. The specific migration amount, toluene diamine, total solvent residue, benzene content and other items were tested, 7 batches were unqualified, and the unqualified items were total solvent residues and benzene series content.
The total amount of solvent residues, the benzene series content is derived from the printing ink used in the processing of plastic film (bag) for food, and the composite adhesive itself contains a certain amount of solvent, and a certain amount of dilution solvent is also added during the processing to adjust the viscosity. In order to meet the needs of printing composite process conditions. Lead to the total amount of solvent residues, the reasons for the excessive content of benzene series are mainly due to improper selection of materials, lack of necessary control measures in all aspects of production.
(5) Plastic meal kitchen utensils (cabbage, chopsticks, spoon, fork)
This time, we have checked 30 batches of plastic kitchen utensils (cask boards, chopsticks, spoons, forks). Percentage of potassium permanganate consumption, total migration, heavy metals (in terms of Pb) according to relevant national standards and validated corporate product standards. ), decolorization test, specific migration amount of acrylonitrile monomer, etc., no unqualified products were found.
(6) Disposable foam tableware
This time, a total of 15 batches of disposable foam tableware were sampled, and the consumption of potassium permanganate, total migration, heavy metals (in terms of Pb), decolorization test, styrene maximum according to relevant national standards and validated enterprise product standards. The residual amount, the maximum residual amount of ethylbenzene and other items were tested, and no unqualified products were found.
(7) Disposable plastic tableware
This time, a total of 270 batches of disposable plastic tableware were sampled, according to the relevant national standards and the validated enterprise product standards, potassium permanganate consumption, total migration, heavy metals (in terms of Pb), decolorization test, 锑 specific migration Quantity, maximum residual amount of styrene, maximum residual amount of ethylbenzene, specific migration amount of butadiene, maximum residual amount, specific migration amount of vinyl chloride monomer, maleic acid and its anhydride (based on maleic acid) Specific migration limit, terephthalic acid (based on terephthalic acid) specific migration limit, ethylene glycol (in terms of ethylene glycol) specific migration limit, etc., 4 batches failed , unqualified items for total migration.
The total migration refers to the total amount of all non-volatile substances that migrate from the food contact materials and products to the food simulant in contact with them. If the total migration (4% acetic acid) exceeds the standard, if it is exposed to acidic food, Excessive substances are caused by migration. Excessive absorption of these substances by the human body will be harmful to health. In addition, the migration substances will directly affect the color, aroma, taste and other food quality of the food. The reason for the failure of the total migration may be that the production enterprises are trying to reduce costs. Or the inspection of raw materials is not strict, and the use of unqualified raw materials. Or the company does not choose the appropriate raw and auxiliary materials according to the expected conditions of use (contact food type, temperature, etc.), the production process is not controlled.
The Guangdong Provincial Quality Supervision Bureau has instructed the Municipal Quality Supervision Bureau of the locality to handle the unqualified production enterprises in accordance with the law, including requiring the relevant enterprises to find out the reasons for the existing problems and take corresponding measures to implement the rectification; Listed as key regulatory targets, strengthen daily supervision and inspection, and further increase measures such as special sampling inspections.
2018 Guangdong food paper packaging containers and other products, food plastic film (bag), disposable plastic tableware provincial 'double random' supervision spot check unqualified list
| Serial number | Production company name (Nominal) | product name | trademark | Model specification | Production Date | Sampling date | standard value | Measured value | Measured unit | Unqualified item |
| 1 | Chaozhou Chaoan District Xiaomao Longxingwang Paper & Plastic Packaging Factory | Food packaging bag (special grade green shrimp sliding) | -- | 200mm × 140mm | 2018-04 | 2018/5/25 | ≤5 | 77.71 | Mg/m2 | Total solvent residue |
| 2 | Chaozhou District Chaozhou District Fengfeng New Times Printing Factory | Multi-layer composite food packaging bag (cotton candy) | -- | 30.5cm×8cm | 2018-05 | 2018/6/7 | ≤2.0 | 4.6 | Mg/m2 | Benzene content |
| 3 | Huizhou Bodeli Aluminum Plastic Composite Packing Co., Ltd. | PE Three-layer composite film | -- | width 250mm | 2018-05-20 | 2018/5/21 | ≤10 | 67.06 | Mg/m2 | Total solvent residue |
| 4 | Foshan Shunde District Zehui Packaging Color Printing Co., Ltd. | Mint candy bag | -- | 275×190×0.07mm | 2018-05-03 | 2018/5/14 | ≤10 | 15.9 | Mg/m2 | Total solvent residue |
| ≤2.0 | 3.42 | Mg/m2 | Benzene content | |||||||
| 5 | Guangdong Shunde List Packaging Co., Ltd. | Frozen roast bag | -- | 465×165×0.08mm | 2018-05-14 | 2018/5/14 | ≤10 | 22.6 | Mg/m2 | Total solvent residue |
| 6 | Dongguan Honghua Packaging Materials Co., Ltd. | Food packaging bag | -- | 190×85mm | 2018-04-20 | 2018/5/10 | ≤10 | 27.8 | Mg/m2 | Total solvent residue |
| 7 | Dongguan Honghua Packaging Materials Co., Ltd. | Food composite film | -- | 440×0.08mm | 2018-03-20 | 2018/5/10 | ≤10 | 13.6 | Mg/m2 | Total solvent residue |
| 8 | Dongguan Ruilian Craft Products Co., Ltd. | Blue paper cup (coated paper cup) | -- | 250ml | 2018/5/9 | 2018/5/15 | ±5.0 | +13.3 | % | Capacity and capacity deviation |
| 9 | Dongguan Xinkang Paper & Plastic Packaging Co., Ltd. | Yonghe Soymilk Paper Cup (coated paper cup) | -- | 280ml | 2018/5/5 | 2018/5/15 | ±5.0 | +7.9 | % | Capacity and capacity deviation |
| 10 | Dongguan Kairui Packing Products Co., Ltd. | 1Pound -New (paper tray) | -- | 22×15cm | 2018/3/18 | 2018/4/28 | negative | non-compliant | -- | Fluorescent substance (wavelength 254nm with 365nm) |
| 11 | Huizhou Huiyang District Zhenlong Shengda Paper Product Factory | Jiawang (coated paper bowl) | -- | 16Anshi /450ml | 2018/4/25 | 2018/5/3 | ±4.0 | +13.8 | % | Capacity deviation |
| 12 | Dongguan Xinchun Packing Products Co., Ltd. | Foshan Biquan Tofu Flower Bowl (coated paper bowl) | -- | 14Ann415mL) | 2018/4/25 | 2018/5/14 | ±4.0 | +11.4 | % | Capacity deviation |
| 13 | Dongguan Xinkang Paper & Plastic Packaging Co., Ltd. | Tofu flower bowl (coated paper bowl) | -- | 400ml | 2018/5/5 | 2018/5/15 | ±4.0 | +11.6 | % | Capacity deviation |
| negative | non-compliant | -- | Fluorescent substance (wavelength 254nm with 365nm) | |||||||
| 14 | Foshan Nanhai Quanlong Packaging Materials Co., Ltd. | PS Plastic packaging tray (disposable plastic tableware) | -- | 6Support | 2018/4/25 | 2018/5/24 | ≤10 | 69 | Mg/dm2 | Total migration (4%Acetic acid) |
| 15 | Sihui Lirong Packaging Materials Co., Ltd. | Plastic fork | -- | net weight: 1.5Gram | 2018/5/8 | 2018-05-16 | ≤10 | 91 | Mg/dm2 | Total migration (4%Acetic acid) |
| 16 | Zhongshan Ruilin Plastic Electric Appliance Co., Ltd. | One time PS Cake tray | -- | 3# | 2018/5/2 | 2018/5/24 | ≤10 | 270 | Mg/dm2 | Total migration (4%Acetic acid) |
| 17 | Zhongshan Tongli Plastic Products Co., Ltd. | One time PS Cup lid | -- | 160mm | 2018/5/26 | 2018/5/29 | ≤10 | 28 | Mg/dm2 | Total migration |