This standard specifies the terms and definitions, basic requirements, hygiene requirements, grade classification, test methods, inspection rules, processing, packaging, marking, storage and transportation of bitter melon purchase and sale. This standard applies to the purchase and sale of fresh bitter melon. SB/T 10451-2007 Grade requirements for the purchase and sale of bitter melon SB/T10451-2007 Standard download decompression password: www.bzxz.net
This standard specifies the terms and definitions, basic requirements, hygiene requirements, grade classification, test methods, inspection rules, processing, packaging, marking, storage and transportation of bitter melon purchase and sale. This standard applies to the purchase and sale of fresh bitter melon.
This standard is proposed and managed by the Ministry of Commerce of the People's Republic of China.
Drafting units of this standard: Shenzhen Futian Agricultural Products Wholesale Market Co., Ltd., Shenzhen Quality and Technical Supervision Bureau, Shenzhen Pollution-free Agricultural Products Quality Supervision and Inspection Station.
The main drafters of this standard are Liu Jingzhi, Ma Zenghai, Zhou Peng, Zhou Xiangyang, Yu Guihong, Jin Zhaoxi, Jiang Min, Chen Wenjie and Xiao Min.

The clauses in the following documents become the clauses of this standard through reference in this standard. For any dated referenced document, 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 undated referenced document, the latest version shall apply to this standard.
GB2762 Limits of contaminants in food
GB2763 Maximum residue limits of pesticides in food
GB/T8855 Sampling methods for fresh fruits and vegetables

ICS 67.080
Registration No.: 22444-2008
People's Republic of China Domestic Trade Industry Standard SB/T10451—2007
Grading of purchase and sale of balsam pecar2007-12-28 Issued by
Ministry of Commerce of the People's Republic of China
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2008-05-01Implementation
This standard is proposed by the Ministry of Commerce of the People's Republic of China and is under the jurisdiction of SB/T10451-2007
In the drafting units of the standard: Shenzhen Jietian Agricultural Products Wholesale Market Co., Ltd., Shenzhen Quality Supervision Bureau of Shenzhen Municipality, Shenzhen Quality Supervision and Inspection Station for Pollution-free Agricultural Products
The main drafters of this standard: Liu Jingzhi, Ma Zenghai, Zhou, Zhou Xiang, Yu Guihong, Jin Zhaoxi, Jiang Min, Chen Wenjie, Xiao Min, http://foodmate.net1Scope
Grade requirements for the purchase and sale of bitter melon
SB/T 10451-2007
This standard specifies the terms and definitions, basic requirements, hygiene requirements, grade classification, test methods, inspection rules, processing, packaging marking, storage and transportation of the purchase and sale of bitter melon.
This standard applies to the purchase and sale of fresh bitter melon.
2 Normative references
The clauses in the following documents become clauses of this standard through the use of this standard. For all referenced documents with a date notation, 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 all referenced documents without a date notation, the latest versions are applicable to this standard GB2762 Limits of Contaminants in Food
GB2753 Maximum Residue Limits of Pesticides in Food (FB3/T4) 8835 Sampling methods for fresh fruits and vegetables 3 Terms and definitions
The following terms and definitions apply to this standard.
Freshness
The degree to which the fruit has the characteristics of natural color, tenderness and crispness. 3.2
maturedegree
maturity
The degree to which the fruit grows and develops naturally,
uniformity
uniformity
The degree to which the shape, size, color and uniformity of the fruits in the same batch of products are uniform. 3.4
burn
The damage caused by sunlight to the fruit during its growth and development, 3.5
average length length
The half-mean length of the same batch of products sampled, 4 Basic requirements
4.1 Have the same variety characteristics and be suitable for consumption: 4.2 The fruit is fresh and clean, mature, with a complete shape and intact fruit stem. 4,3 No odor, no abnormal moisture.
4,4 The maturity required for market or storage is called freshness. 4.5 No defects such as rot, rot, burns and frostbite ht
SB/T 10451—2007
Health requirements
Should comply with the provisions of G:R2762 and GB2763
6 Grades
The purchase and sale grades of bitter melon shall comply with the provisions of Table 1.
Grade indicators
Evenness
Table 1 Purchase and sale grades of bitter melon
The fruit has color around it, naturally bright: the color is uniform, and the nest handle is fresh
The fruit has inherent swelling, especially obvious crooked
Twisted, bent, deformed and cracked
The black fruit is bright, hard, and not like a stamen
Inorganic damage and pest damage
The error with the average length is more than 5%
The rate of unqualified products in the same batch Low fruit: 10 flow
Has the inherent color of the fruit, brighter, more uniform color, and fresher fruit stalk
Has the inherent shape of the fruit, slightly twisted, curved, without deformity and crack
The fruit is bright, hard, not withered
Has slight mechanical damage and disease
The error of the average length is 7.5%
The defective rate is lower than 12%
Note: Color, shape, damage, uniformity are determined by single body - limit is determined by batch. Test method
Shape, cleanliness, maturity, freshness and damage are visually inspected: 7.2 Smell by nose,
7.3 Uniformity is measured by ruler and daily test.
The hygiene index shall be implemented in accordance with the provisions of GB2762 and GB2763. Inspection rules
Batch rules
Bitter melons of the same origin, variety, grade and owner shall be considered as one inspection batch: 8.2 Sampling method
The sampling method shall be implemented in accordance with the customs regulations in GB/T8855. The sampling quantity is shown in Table 2. Table 2 Sampling quantity
Batch wall/piece
101--350
301--50
501--1 02c
B.3 Judgment rules
8.3.1 Judgment of the defective rate
Has the inherent color of the fruit, not bright enough, and the fruit does not fall off
Has the inherent shape of the fruit, with obvious twisting, bending, slight deformity and cracking
The fruit is bright, firm and not wilted
Has obvious mechanical damage and insect damage
The error with the average length is ≤+1%
The defective rate of the company's batch is 7-15%
Number of samples/piece
15 (minimum)
Record the number of samples that do not meet the requirements of this grade. The defective rate is calculated according to formula (1), and the calculation result is rounded to the decimal place. 2
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Where:www.bzxz.net
The rate of substandard products of this grade, meaning;
The number of substandard samples of this grade, in roots; M-The number of test samples, in roots,
8.3.2 Determination of hygienic indicators
If one of the hygiene requirements is substandard, the batch of products is substandard. 9 Processing, packaging, labeling, storage and transportation
9.1 Processing
It is advisable to harvest when it is about 70% mature. Clean the fruit surface after harvesting and keep the fruit stalk 2 cm. Sorting by grade 9.2 Packaging
9.2.1 Packaging by grade, the net content of a single piece should not be less than the marked net content SB/T10451-2007
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9.2.2 You can choose to pack in cartons, plastic turnover boxes, plastic foam boxes, net bags, baskets, etc. The packaging container should be dry, clean and pollution-free. 9.3 Marking
The packaging container should be marked with the product name, grade, net content, place of origin, name, address and contact number of the distributor. 9.4 Storage and transportation
9.4 .1 It should be stored in a clean, cool, ventilated and [1 cattle condition. 9.4.2
Prevent sun exposure, rain, high temperature frost damage, poisonous pollutants, diseases, insects and rodents. 9.4.3 It should be stacked by variety, batch and grade, and stacked neatly to facilitate ventilation and heat dissipation. Handle with care when stacking or loading and unloading. 9.4.4 It should not be mixed with toxic and harmful substances. 1. The transport tools should be clean and sanitary, with sun protection, rain protection and ventilation facilities. 9.4.5 For medium and long-distance transportation of bitter melon, ice should be added to the plastic foam box, or transported by refrigerated truck, including product partners Europe ht
$B/T 10451-2007
People's Republic of China domestic trade
Industry standard
Requirements for the purchase and sale of bitter melon
S/T 10451-—2007
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