GB/T 5500-1985 Inspection of grains and oilseeds - Inspection method for purity of sweet potato slices
Basic Information
Standard ID:
GB/T 5500-1985
Standard Name: Inspection of grains and oilseeds - Inspection method for purity of sweet potato slices
Chinese Name:
粮食、油料检验 甘薯片纯质率检验法
Standard category:National Standard (GB)
state:Abolished
Date of Release1985-01-01
Date of Implementation:1986-07-01
Date of Expiration:2009-01-20
standard classification number
Standard ICS number:Food Technology >> 67.040 Food Comprehensive
Standard Classification Number:Food>>Food Processing and Products>>X10 Food Processing and Products Comprehensive
Publication information
other information
Release date:1985-11-02
Review date:2004-10-14
Drafting unit:Grain Storage and Transportation Bureau, Ministry of Commerce
Focal point unit:National Technical Committee on Grain and Oil Standardization
Publishing department:State Grain Administration
competent authority:State Grain Administration
Introduction to standards:
GB/T 5500-1985 Inspection of grain and oilseeds - Inspection of purity of sweet potato slices GB/T5500-1985 Standard download decompression password: www.bzxz.net
Some standard content:
5500-85
National Standard of the People's Republic of China
Inspection of grain and oilseedsMethodsfortestificationofpurityrateofsweetThis standard applies to the test of the purity rate of sweet potato flakes. Instruments and appliances
1.1 Pan balance: sensitivity 0.1g;
1.2 Analysis plate;
1.3 Tweezers, etc.
Operation method
potato flakes
Weigh 500g (W) of the sample that has been tested for impurities, and first wipe out the insect and mold spots from the appearance according to the standard. Then break it to identify whether there is discoloration or deterioration in the middle of the potato flakes. Weigh the imperfect potato flakes together (W1). 3 Calculation of results
The purity rate of sweet potato slices is calculated according to the following formula: W-W1-2
Purity ratebzxZ.net
Wherein: W1 is the weight of imperfect potato chips, g;
w is the weight of the sample, g.
The purity rate of sweet potato slices is not subject to double testing, and the test result is taken to the first decimal place. Additional notes:
This standard was proposed by the Ministry of Commerce of the People's Republic of China. This standard was drafted by the Grain Storage and Transportation Bureau of the Ministry of Commerce. The main drafters of this standard are Gao Xiuwu, Yang Haoran, Wu Yanxia, and Lv Guifen. Issued by the State Bureau of Standards on November 2, 1985
Implementation on July 1, 1986
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