Some standard content:
ICS_67.140.10
National Standard of the People's Republic of China
GB18862--2002
Product of designations of origin or geographical indication---Hangzhou white chrysanthemum2002-10-16 Issued
People's Republic of China
General Administration of Quality Supervision, Inspection and Quarantine
2003-04-01 Implementation
GB18862-2002
This standard is a full-text mandatory standard.
This standard is formulated in accordance with the "Regulations on the Protection of Products of Origin" and GB17924-1999 "General Requirements for Products of Origin". Appendix A of this standard is a normative appendix. This standard is proposed by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and is under the jurisdiction of the Standardization Working Group on Products of Origin. This standard was drafted by: Zhejiang Provincial Bureau of Quality and Technical Supervision, Tongxiang Municipal Bureau of Quality and Technical Supervision. The main drafters of this standard are: Xu Kening, Zhu Jianping, Hu Yanli, Wang Gang. 274
1 Scope
Product of origin Hangbai Chrysanthemum
GB 18862-2002
This standard specifies the terms and definitions, scope of origin protection, requirements, test methods, inspection rules and signs, labels, packaging, transportation and storage of Hangbai Chrysanthemum.
This standard applies to Hangbai Chrysanthemum approved for protection by the national quality supervision, inspection and quarantine administrative department in accordance with the "Regulations on the Protection of Products of Origin".
2 Normative references
The clauses in the following documents become the clauses of this standard through reference in this standard. For the applicable documents with a date, all subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, the parties to the agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. For any undated referenced document, the latest version shall apply to this standard. CB/T191 Pictorial marking for packaging, storage and transportation
GB4285 Standard for safe use of pesticides
GB/T5009.3 Determination of moisture in foodCB/T5009.4 Determination of ash in foodGB/T 5009.111
Determination of total chlorine in food
GB/T 5009. 12
GB/T 5009. 13
Determination of lead in food
Determination of copper in food
Determination of organophosphorus pesticide residues in foodGB/T 5009. 20
GB/T 5009.34
Determination method of sulfite in food
GB7718 General standard for food labeling
GB/T8321.1 Guidelines for the rational use of pesticides () GB/T8321.2 Guidelines for the rational use of pesticides (-) GB/T8321.3 Guidelines for the rational use of pesticides (III) C8321+4 Guidelines for the rational use of pesticides ()
GB/T8321.5 Guidelines for the rational use of pesticides (V) GB/T8321.6 Guidelines for the rational use of pesticides (VI) Order No. 143 of the State Technical Supervision Bureau of Factory 1995 "Regulations on Metrological Supervision of Quantitatively Packaged Commodities" 3 Terms and definitions
The following terms and definitions apply to this standard. 3.1
Angzhouwhite chrysanthemum is made from chrysanthemum flowers grown within the scope of Chapter 4 of this standard, processed locally according to traditional techniques, and has the quality characteristics of "white jade color, fresh fragrance, sweet taste, and beautiful flower shape".
Steamer made of bamboo
A bamboo product, round, used for steaming chrysanthemum. 275
GB 18862-~ 2002
First picked chrysanthemumFlowers picked for the first time on the same plot.
Second picked chrysanthemumFlowers picked for the second time on the same plot.
Third-order picked chrysanthemumFlowers picked for the third time on the same plot.
Raw chrysanthemum
Flowers that are not steamed for a long time and become unripe, and turn into bear flowers after being exposed. 3.7
Chrysanthemum boiled in the hot water When steaming, there is too much water in the pot, which causes the flowers to be scalded by water, and the flowers turn brown after being exposed to the sun. 3.8
Frusted chrysanthemum Flowers that encounter early frost damage before picking, causing the petals to turn purple-red. 4 Protection scope of origin
The protection scope of origin is limited to the scope approved for protection by the national quality supervision, inspection and quarantine administrative department in accordance with the "Regulations on the Protection of Products of Origin", located at 30°28°18\-30°4748" north latitude and 120°17°40\~120°3945" east longitude, see Appendix A. 5 Requirements
5.1 Natural environment
The origin of Hangbai chrysanthemum is located in the water network area in the hinterland of Hangjiahu Plain in northern Zhejiang, which belongs to the subtropical monsoon humid climate zone. The climate is mild throughout the year, with distinct four seasons, an annual average temperature of 15.8°C, an average accumulated temperature of 5258°C greater than or equal to 10°C throughout the year, 238.6 days of frost-free period, 1983.4 hours of annual sunshine, and 1193.8 mm of annual precipitation. The field surface elevation is between 2.8m and 6.0m above the Wusong base surface. The average is 4.05m, and the ground elevation is 5m to 8m above sea level. The geology is the alluvial plain of the lower reaches of Qiantang River. The thickness of the sedimentary layer increases from about 100m in the southwest to about 180m in the northeast. The soil layer is deep, fertile, highly mature, and suitable for a wide range of planting. The dryland soil is slightly biased, with a pH value of about 6.5, and is mostly fine clay loam, commonly known as "hard red soil".
5.2 Cultivation technology
5.2.1 Varieties
Chrysanthemum varieties such as small white chrysanthemum, large white chrysanthemum, and dancing large white chrysanthemum that are suitable for traditional cultivation within the scope of Chapter 4 of this standard should be selected. 5.2.2 Seedling land management
Use the buds of underground stems to cultivate seedlings of chrysanthemums for the following year. For seed plots, choose plots that have not been layered. Cut the stems 5 cm from the ground. After cutting, remove dead branches and leaves, and pile up loose soil and wood ash. The thickness of the mud should be 10 cm to 15 cm higher than the rhizomes. 5.2.3 Sowing and transplanting
Transplanting by cuttings around the Qingming Festival; the planting density, when not intercropping other crops, is about 35,000 seedlings per 1ha (public area, the same below), and the planting method is 1.8m× 0.4m, when intercropping other crops, there are about 30,000 plants per 1ha, and the intercropping crops must be harvested before mid-July.
5.2.4 Layering and pinching
5.2.4.1 Layering: Pull the branches to the ground on both sides of the rows, and compact them with mud about 10cm away from the base of the chrysanthemum seedlings to make them take root. When the new 276
grows slightly to 30cm~35cm, layering can be carried out again. The layering time shall not exceed the end of July. 5.2.4.2 Pinching: Pinch the seedlings when they are 10cm~~15cm high, and no later than the end of August. 5.2.5 Fertilizer and water management
5.2.5.1 Waterlogging prevention and cover
GB 18862—2002bZxz.net
The early growth period of chrysanthemums coincides with the late spring when it is rainy. The soil water content is high, so it is necessary to dig ditches and drain water in time. When the chrysanthemum plants enter the bud formation and flowering stage, they grow vigorously, the temperature is high, the transpiration is large, and the water demand increases. When the soil water content is too low and the air is dry, drought resistance should be done in time. 5.2.5.2 Reasonable fertilization
The main fertilization for chrysanthemum fields is basal fertilizer, seedling fertilizer, branch growth fertilizer, and bud hanging fertilizer. Apply basal fertilizer before planting.
Apply seedling fertilizer immediately after the chrysanthemum seedlings are planted.
Combined with plucking, generally apply branch growth fertilizer after each plucking. Use bud hanging fertilizer before the chrysanthemum buds bloom to increase the number of flowers, enlarge the buds, increase the number and thickness of petals, and make the flowering uniform. 5. 2. 6 Pest and disease control
Pest and disease control should be carried out in a timely manner. The use of pesticides in pest and disease control should be carried out in accordance with the provisions of GB4285.GB/T8321.1, GB/T8321.2, GB/T8321.3, GB8321.4, GB/T8321.5, and GB/T8321.6. Pesticides that are expressly prohibited by the state shall not be used, and the pesticide safety interval shall be strictly enforced.
5.3 Harvesting
5.3.1 Harvesting time
Chrysanthemums are harvested three or four days before the beginning of winter and are harvested until the light snow. 5.3.2 Harvesting standards
Harvesting standards should be when the petals are straight, the center of the flower is 70% open, and the flower color is pure white. Choose a sunny day after the dew has dried. 5.3.3 Harvesting and grading
Flowers should be graded while being harvested. Good flowers and inferior flowers should be placed separately and processed separately, and muddy flowers, insect flowers, and diseased flowers should be removed. The flower grading regulations are shown in Table 1.
Table 1 Fresh flower classification
First batch of flowers, good second batch of flowers, good flower shape, uniform flower size, thick petals, jade white color, deep yellow stamens, no frost-damaged flowers
5.4 Processing
Second batch of flowers, good third batch of flowers, good flower shape, slightly thin petals, white color, yellow stamens·No frost-damaged flowers
Third batch of flowers, thin petals, grayish white color·light yellow stamens, frost-damaged flowers within 5%
The fresh flowers picked back cannot be squeezed, but should be spread out to dry the surface moisture of the flowers in the shade before processing. Chrysanthemum processing is divided into three steps: damming, steaming, and sun exposure.
5.5 Quality grade
According to sensory indicators, it is divided into three grades: special grade, first grade, and second grade. Positive quality, no peculiar smell, no insects. 5.6 Sensory indicators
Sensory indicators are shown in Table 2.
Table 2 Sensory index
Requirements
Complete, thick petals, flower size"Basically complete· Thick petals, slightly uneven flower size, frost-bitten
Even, no flower, moldy flower, raw
flower, and soup flower
Slightly uneven size, frost-bitten
flower, moldy
flower, raw
flower, and soup flower within 5%
flower, moldy
flower, raw
flower, and soup flower within 7%
GB 18862--2002
5.7 Physical and chemical indexes
Physical and chemical indexes are shown in Table 3.
Moisture content, impurity content, ash content, %
Sanitary indexes
Sanitary indexes are shown in Table 4.
Arsenic (as As), mg/kg
Lead (as Ph), mg/kg
Lead (as Cu), mg/kg
Dimethoate, mg/kg
Sulfur dioxide, /kg
Table 2 (continued)
Petals are jade white, flowers are deep yellow, color
Clear, light yellow fresh stool, fragrant, mellow
Petals are white, stamens are yellow
Clear, Light yellow, fragrant, slightly sweet and bitter
Table 3 Physical and chemical indicators
Petals are grayish white, stamens are light yellow
Relatively clear, light yellow, relatively fragrant, sweet
General 13: Primary flower 16
Note: The state prohibits pesticides according to its regulations,
5.9 Net content (net weight) tolerance
Health indicators
5.9.1 Net content tolerance of small packages for sale: in accordance with the "Regulations on Metrology Supervision of Quantitative Packaged Goods". 5.9.2 Net content tolerance of large packages: the negative deviation between the weighing value and the settlement weight shall not exceed 0.4%. 6
Test method
6.1 Sense of smell indicators
Use visual inspection and nose under natural light: Take 3g of this product in a clean 500mL glass container, brew with boiling water, and compare with the requirements of Table 2. 6.2 Physical and chemical indicators
6.2.1 Moisture content shall be determined by the direct drying method in GB/T5009.3. 6.2.2 Impurity content
Weigh 100g of sample and place it in a dry and clean white container. Weigh the material cut from non-Hangziju under natural light and calculate the impurity content according to formula (1).
Impurity content
6.2.3 Ash content
Impurity mass
×100%
Sample mass
The sample should be weighed after removing impurities. The ash content shall be determined in accordance with GB/T5009.4. 6.3 Hygiene indicators
*（1）
6.3.1 Arsenic shall be determined in accordance with GB/T5009.11. 6.3.2 Lead shall be determined in accordance with GB/T5009.12. 6.3.3 Copper shall be carried out in accordance with the provisions of GB/T5009.13. 6.3.4 Sulfur dioxide shall be carried out in accordance with the provisions of GB/T5009.34. 6.3.5 The determination of dimethoate residue shall be carried out in accordance with the provisions of GB/T5009.20. 7 Inspection rules
7.1 Sampling method
GB18862—2002
Generally, the daily production of the same grade is taken as a batch. Random sampling is carried out in each batch of finished products. The sampling quantity shall not be less than 25 pieces (the sample quantity shall not be less than 500g). 10 pieces (or 500g) are determined from the samples. They are used for various inspections. 7.2 Factory inspection
7.2.1 Test items for factory inspection
Under normal production conditions, sensory, moisture and net content inspections are carried out. 7.2.2 Discrimination of factory inspection
7.2.2.1 Sensory
If some of the samples taken do not meet the requirements of special grade products but meet the requirements of first grade products, the batch of finished products can be selected and sorted for a second double sampling inspection; if the second sampling inspection still does not meet the requirements of special grade products, the batch of products should be judged as first grade products; if it does not meet the requirements of first grade products but meets the requirements of second grade products, it should be judged as second grade products; if it does not meet the requirements of second grade products, it should be re-selected and sorted for a second sampling inspection, and the number of samples should be doubled. If it still does not meet the requirements of second grade products, it should be judged as unqualified products. 7.2.2.2 Moisture
If the moisture content is unqualified during the factory inspection, the batch of products shall be judged as unqualified. 7.2.2.3 Net content
The net content index of quantified packaged chrysanthemum should be inspected, and the determination of net content shall be carried out in accordance with the "Regulations on Metrology Supervision of Quantitative Packaged Goods" and Article 5.9 of this standard.
7.3 Type inspection
7.3.1 The test items for type inspection are all the items specified in this standard. Type inspection shall be carried out in the following cases: a) When production is resumed after a long-term suspension, the product quality needs to be re-determined due to changes in storage conditions or the shelf life; when the source of raw materials of the product changes;
When consumers object to the quality of the product; c)
When the national quality supervision agency proposes a type inspection request. d)
7.3.2 Discrimination of type inspection
7.3.2.1 If all the inspection results meet the requirements of this standard, the batch of products shall be judged to be qualified. 7.3.2.2 Sensory indicators If the frost-bitten flower, moldy flower, raw flower, and soup flower dots in the flower shape do not meet the requirements of the quality grade, or if there are more than two other dots in the flower shape, flower color, and soup color that do not meet the requirements of the quality grade, the sensory indicators shall be judged to be unqualified. 7.3.2.3 If any of the inspection results of the sensor, impurities, ash content, moisture, and sanitation indexes do not meet the requirements, the batch of products shall be judged as unqualified. 7.4 Re-inspection
If there is any objection to the inspection results, the retained samples shall be re-inspected; if there are no retained samples, they shall be handled according to the general regulations, or double sampling shall be conducted in the same batch of products according to the sampling regulations; the unqualified items shall be re-inspected, and the re-inspection results shall prevail. 8 Marks and labels
8.1 Marks
After approval for use, the special mark of the origin of the product can be used on the packaging of chrysanthemum products. 8.2 Labels
The product label shall comply with the requirements of GB7718 and indicate the following contents: product name, product standard number, producer name and address, net content, production date (batch number), shelf life and quality grade, as well as other contents specified in GB7718, and attached with a certificate of conformity. Packaging, transportation, purchase and storage
9.1 Packaging
The finished product of Hangziju should be packaged in moisture-proof packaging. The packaging container should be clean, dry and odorless, and should not affect the smell and quality of Hangziju. It is strictly forbidden to use toxic and harmful packaging materials.
9.2 Transportation
Hangziju must be kept dry during transportation and must not be mixed with toxic substances or foreign objects. It should be protected from moisture, sunlight and pollution. 9.3 Storage
The finished product of Hangziju must be kept dry, ventilated and pollution-proof during storage. It must not be mixed with toxic substances and foreign objects. 9.4 Shelf life
The shelf life of finished chrysanthemum in boxes is generally 18 months, the shelf life under plastic packaging is generally 3 months, and the shelf life below 5C is generally 18 months.
30°45
30°40
120\20
Highway
City City Lord Wife Highway
Xie, City, Yao Nong
Township boundary
River and lake system
Yingtangqing
30°30
To Hangzhou
Appendix A
(Normative Appendix)
Map of the protection scope of the origin of chrysanthemum
General central village
Town-type central village
Municipal government seat
Blue Hangzhou
120'30
San'er Longli Street
Jingxiang Zhaidao
Fengpi Street
Note: The protection scope of the origin of chrysanthemum is the administrative area under the jurisdiction of Tongxiang City. Figure A.1
GB 18862---2002
120°40
30°45
30°40
30°30
120°40
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