This standard specifies the terms and definitions, geographical origin, requirements, test methods, inspection rules, and signs, labels, packaging, transportation, and storage of Panjin rice. This standard applies to Panjin rice approved for protection by the national quality supervision administrative department in accordance with the "Regulations on the Protection of Geographical Origin Products". GB 18824-2002 Panjin Rice, a geographical origin product GB18824-2002 Standard download decompression password: www.bzxz.net
This standard specifies the terms and definitions, geographical origin, requirements, test methods, inspection rules, and signs, labels, packaging, transportation, and storage of Panjin rice. This standard applies to Panjin rice approved for protection by the national quality supervision administrative department in accordance with the "Regulations on the Protection of Geographical Origin Products".

ICS 67.060
National Standard of the People's Republic of China
GB18824—2002
Product of designations of origin or geographical indicationPanjin rice
Promulgated on September 6, 2002
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Implementation on November 1, 2002
G:B 1B824—2002
This standard is a mandatory standard in its entirety.
This standard is formulated in accordance with the Provisions on the Protection of Products of Origin and GB17924-1999 General Requirements for Products of Origin issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China.
Appendix A of this standard is a normative appendix.
This standard specifies the unique natural ecological environment of Panjin rice, and highlights the requirements for rice production, processing quality indicators, physical and chemical indicators, hygiene indicators, test methods, inspection rules, signs, labels, packaging, transportation, and storage regulations of Panjin rice. This standard is proposed by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. This standard is under the jurisdiction of the Standardization Working Group of Products from Origin. The main initiators of this standard are: Panjin Quality and Technical Supervision Bureau, National Agricultural Standardization and Monitoring Center, Liaoning Grain and Oil Inspection and Monitoring Institute, Panjin Rural Economic Development Bureau, Liaoning Salt-alkali Land Utilization Research Institute. The main drafters of this standard are: Wang Zixin, Jiang Yong, Xu Changxing, Dong Dianwen, Yu Hengjie, Zhu Hongtian, and Zhang Futao. 276
1 Scope
Products of origin
Panjin rice
GB18824—2002
This standard specifies the terms and definitions, scope of origin, requirements, test methods, inspection rules and signs, labels, packaging, transportation and storage of Panjin rice.
This standard applies to Panjin rice approved for protection by the competent administrative department of quality supervision of the country 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 the application of this standard. For any referenced document with a date, all subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, the parties to an agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. For any referenced document without a date, the latest version shall apply to this standard. GI32715 Grain hygiene standards
GB3049 Atmospheric environment quality standards
GB/T5009.36 Analytical methods for grain hygiene standardsGB5084, farmland irrigation water quality standards
GB 5491
Grain and oil inspection sampling and sampling methods
Grain and oil inspection color, odor, flavor sauce determination method GB/T5492
G3/T5494
Grain and oil inspection impurities, unfinished grain inspection method GB/T 5496
Grain and oil inspection
Yellow grain water and cracked grain inspection method
GB/T 5497
Grain, moist material inspection, moisture determination method
GB/T5503
Grain. Oil inspection, broken rice inspection method
GB7718 General standard for food labeling
GB/T11766:1989 Millet
GB17924 General requirements for products of origin
GI3/T17891--1999 High-quality Jigu
JJF1070 Rules for measurement and inspection of net content of quantitatively packaged goods National Grain Reserve Wind (National Grain Reserve [1997] No. 255 & Food Reserve Bureau Grain Transportation Management Regulations" 3 Terms and definitions
The following terms and definitions apply to this standard. Panjin rice panj inrice
Rice made from high-quality rice from coastal salt lands, processed and refined within the scope specified in Chapter 4 of this standard. 4 Scope of origin
4.1 The origin of Panjin rice is limited to the scope approved by the national quality supervision administrative department in accordance with the "Regulations on the Protection of Products in Origin". The map of the source area protection zone is shown in Appendix A. 4.2 The total area of ​​the Panjin rice origin protection zone is 4071km, namely: the Liaohe River in the east, adjacent to Tai'anqi, Youcheng and Yingkou, Linghai City in the west, Bac Ninh City in the north, and Liaodong Bay in the south. The geographical location is between 4029°~41°27\ north latitude and 121\25'~122°30° east longitude. 277
GB 18824-- 2002
5 Requirements
5.1 Natural Environment
This area is located at the southern end of the Songliao Plain in Northeast China. It has four distinct seasons, abundant heat resources during the rice growing season, rain and heat in the same season, and sufficient sunshine. It belongs to the warm temperate continental semi-humid monsoon climate. 5. 1. 1. Sunshine
The annual average sunshine hours are 2785h. The average sunshine hours during the rice growing season are 1508h. 5.1.2 Temperature
The annual average temperature is 8.4, with a period of 175 days, greater than or equal to 10℃: the accumulated temperature is 3428℃～3448℃, and the average temperature is above 20℃ during the rice sprouting to maturity period. There is sufficient sunshine in the late stage of the growth period, and the temperature drops slowly in mid-to-late September. 5.1.3 Precipitation
The annual average precipitation is 634mm, and the precipitation in the growing season is 535imm. 5.1.4 Soil
This area belongs to the alluvial plain of retreating sea, with flat terrain and coastal soil type. Salt-water soil. Plough soil pH value 8.0 ~ 9.1 residual salt content 1.0g/kg ~ 6.0g/kg: organic matter content 12g/kg ~ 25g/kg, average content 18.9g/kg total nitrogen content 0.7g/kg ~ 1.158g/kg, average content 1.04g/kg + alkaline nitrogen content 56.7mg/kg ~ 108mg/kg, average content 96tmg/kg + effective phosphorus content 2mg/kg ~ Bmg/kg, average content 3.8nng/kg; quick-acting potassium content 100mg/kg ~ 300mg/kg, average content 241mg/kg.
5.1. 5 Water source
The irrigation water in this area is mainly from the Taizi River upstream reservoir and groundwater, and the water quality meets the requirements of GB5084. 5.1.6 Atmosphere
The atmosphere in this area complies with the provisions of GB3049.
5.2 Source of raw materialsWww.bzxZ.net
The raw materials of Panjin rice come from the scope specified in Chapter 4 of this standard. 5.3 Sensory index
The sensory index of Panjin rice is shown in Table 1.
Eating quality/point
White grain rate/《%）
Chalky whiteness/（）
5.4 Processing quality index
The processing quality index of Panjin rice is shown in Table 2.
Table Sensory Index
Rice quality is semi-clear, bluish-white in color
With the natural fragrance inherent in the rice of this region70
Processing accuracy
The skin on the back groove is basically
clean on the grain surface accounts for more than%
The skin on the back groove is not more than
More than 175% of the skin on the grain surface accounts for more than A0%
The skin on the back groove is not more than
More than 1/3 of the skin on the grain surface accounts for more than 75%
5.5 Physical and chemical indexes
Table 2 Processing quality indexes
Yellow grain rice
Not good grain
The physical and chemical indexes of Panjin rice are shown in Table 3,
5. 6 Hygienic index
Table 3 Physical and chemical index
Moisture (%), ≤
Fourth quarter
Second and third quarter
Rice grain
Minerals
Number of grains with filling
Number/kg
Grains/kg
Amylose/(%)
(Dry basis)
15.0~20.0
Additives should not be used in Panjin rice, and the hygienic index should comply with the provisions of GB2715. 6 Test methods
6. 1 Sensory index
6.1. 1. Color and smell shall be in accordance with GB/T 5492. 6. 1.2
Taste quality shall be in accordance with Appendix B of GB/T17891-1999. 6.1.3 The chalky particle rate shall be in accordance with 6.2 of GB/T17891-1999. 6.1.4 The flat whiteness shall be in accordance with 6.3 of GB/T17891-1999. 6.2 Processing quality index
6-2.1 Processing accuracy shall be in accordance with Appendix A of GB/T11766. Take about 50 samples from the average sample. 6.2.2 Yellow rice shall comply with GB/T5496.
6.2.3 Imperfect grains and impurities shall comply with GB/T 5494. 6.2.4 Broken rice shall comply with GB/T5503.
6.3 Physical and chemical indicators
6.3.1 Moisture shall comply with GB/T5497,
6.3.2 Amylose shall comply with 6.5 of GB/T17891-1999. 6.3.3 Gel consistency shall comply with 6.6 of GB/T17891-1999. 6.4 Hygiene indicators
Hygiene indicators shall comply with GB/T5009.36.
7 Inspection rules
GB 18824—2002
Broken rice (%)
Of which,
Small broken pulp
Glue/mm
7.1 Each batch of products shall be subject to routine inspection in accordance with the provisions of this standard. After passing the inspection and issuing a certificate of conformity, they can be shipped and sold. 7.2 Panjin rice plus.1 Accuracy is based on the physical standard sample or contract transaction sample. 7.3 Sampling shall be carried out in accordance with GB5491.
GB 18824--2002
7.4 Inspection classification
Inspection is divided into routine inspection and type inspection.
7.4.1 Routine inspection
Routine inspection items include color, odor, chalky particle rate, whiteness, processing quality index and moisture. 7.4.2 Type inspection
The type inspection cycle is once a year. The items of type inspection include sensory index, processing quality index, physical and chemical index and hygiene index. Type inspection should be carried out in any of the following situations. a) When a new product is put into production:
b) When there are major changes in raw materials, processes, equipment, etc., which may affect product quality: When the national quality supervision agency proposes type inspection requirements. 7.5 Judgment rules
If one of the hygiene indicators in the inspection results is unqualified, the batch of products will be judged as unqualified. If one of the sensory indicators and physical and chemical indicators does not meet the requirements or the processing quality indicators do not meet the specified level after comprehensive evaluation, double random sampling can be carried out from the same batch of products for re-inspection. If it still does not meet the standard requirements after re-inspection, the batch of products will be judged as unqualified. 8 Marking, labeling, packaging, transportation and storage 8.1 Marking, labeling
B.1.1 Approved enterprises can use the special mark of origin protection and expansion on the outer packaging of their products. 8.1.2 Signs and labels shall comply with the provisions of GB7718 and GB17924. 8.2 Packaging
Packaging shall be in non-toxic, odorless, clean woven bags or plastic bags. The net content of the packaging shall comply with the provisions of JJF1070. 8.3 Transportation
Transportation shall be carried out in accordance with the Grain Transportation Management Rules (Trial) of the State Grain Reserve Bureau (National Grain Reserve No. 255, 1997). 8.4 Storage
Storage warehouses shall meet the requirements of ventilation, dryness, cleanliness, coolness, and no direct sunlight. It is strictly forbidden to mix with toxic, odorous (gas), damp, insect-prone, and easily contaminated items.
(Normative Appendix)
Panjin Rice Origin Chengfangutu
GB18824—2002
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