This standard specifies the sucrose content and appearance quality standards of sugar cane. This standard applies to the purchase of sugar cane. GB 10498-1989 Sugar cane GB10498-1989 Standard download decompression password: www.bzxz.net
This standard specifies the sucrose content and appearance quality standards of sugar cane. This standard applies to the purchase of sugar cane.

10498-89
1 Subject content and scope of application
National Standard of the People's Republic of China
Sugar cane
Sugar cane
This standard specifies the sucrose content and appearance quality standards of sugar cane. This standard applies to the purchase of sugar cane.
2 Referenced standards
GB10499 Test methods for sugar cane
3 Terminology
3.1 Sugar cane: raw sugar cane for sugar mills to make sugar. 3.2 Sugar cane sucrose content: the weight percentage of sucrose in sugar cane. GB/T
3.3 Sugar cane impurities: sugar cane leaves, leaf sheaths, sugar cane flowers, fibrous roots, sugar cane shoots (post-stalks), underground sections of sugar cane stems with dense nodes (commonly known as "pipe heads"), mud and sand, dry stems, rotten stems, seriously diseased and insect-infested stems and other non-sugar cane materials carried in raw sugar cane.
4 Technical requirements
4.1 Provisions on sugarcane sugar content
4.1.1 Six types of areas: the average sugarcane sugar content of the first type area during the whole sugar-making period is 13.6; the second type area is 13.3; the third type area is 13.0; the fourth type area is 12.5; the fifth type area is 12.0; the sixth type area is 11.5. 4.1.2 Each province (autonomous region) shall implement the type area based on the administrative region (city, autonomous region) and the annual average sugarcane sugar content of the past 10 years (sugar-making period from 1974 to 1983) as the benchmark. 4.1.3 Allocation of days during the whole sugar-making period: 130 days for the first, second, third and fourth type areas, and 90 days for the fifth and sixth type areas. Under the principle that the sugarcane sugar content index of sugarcane remains unchanged during the whole sugar-making period, the monthly sugar content of each type is distinguished. Each province can refer to the average sugarcane sugar content of each month in the past 10 years and negotiate on its own. The early or late stages of the sugar-making period can be divided into ten days based on the monthly index.
4.1.4 The minimum sugar content standard shall not be less than 9. 4.2 Regulations on the appearance quality of sugarcane
4.2.1 The sugarcane stems shall not contain mud, fibrous roots and leaf sheaths, the sugarcane tips shall be cut to the point below the growth point to see the flesh, and the sugarcane heads shall not have "pipe heads". 4.2.2 There shall be no dry stems, rotten stems, sugarcane shoots below 1m, stems with serious diseases and insect pests, and other non-sugarcane objects. 5 Inspection methods
Inspection shall be carried out in accordance with GB10499. bzxz.net
6 Inspection rules
6.1 After the sugarcane is transported to the sugar factory and weighed, the initial pressing juice is sampled, and the ship is used as the quality inspection unit; small sample sampling and sampling inspection shall be carried out on each vehicle. For transportation by ship, each bundle of sugarcane shall be sampled, and the whole ship shall be the quality inspection unit. The sampling method shall be implemented in accordance with the provisions of GB10499. 6.2 The sugar factory and the sugarcane farmers shall send representatives to form a sampling team to be responsible for sampling and inspection. For on-site sampling, if either the buyer or the seller has any objection, they shall submit it to the sampling team. The sampling may be repeated once as the sample for inspection. 6.3 Scope of deduction
6.3.1 Leaf sheaths, fibrous roots, tips, "pipe heads", and mud attached to the sugarcane stems. 6.3.2 Mixed with dry stems, rotten stems, sugarcane shoots less than 1m, stems with serious diseases and insect pests, and other non-sugarcane materials. 6.3.3 The above-mentioned impurities shall not exceed 0.8%, and the excess shall be deducted from the total sugarcane quantity. 6.3.4 The bundles of sugarcane materials (bundles other than hemp and bamboo strips) shall be deducted from the total sugarcane quantity first. 6.4 It is strictly forbidden to carry dangerous goods such as metals, stones, etc. 6.5 Regarding the regulations on sugarcane sugar conversion, sugarcane must be harvested and transported according to the plan. 48 hours after harvest, the compensation for sugarcane sugar content is 0.1 per day. If the transportation is delayed due to the responsibility of the sugar factory (improper transportation, machine failure, etc.), the sugar factory shall compensate. The sugarcane farmers shall be responsible for the quality decline caused by failure to harvest and deliver sugarcane according to the plan. Additional notes:
This standard was drafted by the National Sugarcane Standard Group. The main drafters of this standard are Lin Dehua, Jiang Jialian, Deng Shaotong, Lu Shukai, and Chen Bo. Approved by the Ministry of Light Industry of the People's Republic of China on February 22, 1989 and implemented on September 1, 1989
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