This standard specifies the product classification, technical requirements, test methods, inspection rules and basic requirements for marking, packaging, transportation and storage of canned lotus seeds in syrup. This standard applies to canned lotus seeds in syrup made from lotus seeds, which are processed by removing the membrane, pre-cooking, piercing the lotus core, rinsing, canning, adding sugar water, sealing and sterilization. QB 1603-1992 Canned Lotus Seeds in Syrup QB1603-1992 Standard Download Decompression Password: www.bzxz.net

Light Industry Standard of the People's Republic of China
Canned lotus seeds in syrup
Subject content and scope of application
QB1603-92
This standard specifies the product classification, technical requirements, test methods, inspection rules and basic requirements for marking, packaging, transportation and storage of canned lotus seeds in syrup.
This standard applies to canned lotus seeds in syrup made from lotus seeds through the processes of removing the membrane, pre-cooking, catching the lotus core, rinsing, canning, adding sugar water, sealing and sterilization.
Cited Standards
GB 1987
White Sugar
Food Additive Citric Acid
GB 4789.26
GB5009.11
GB 5009. 12
GB5009.13
GB 5009. 16
GB 10788
GB 11671
QB 1006
QB1007
Food hygiene microbiological examination Inspection of commercial sterility of canned food Method for determination of total arsenic in food
Method for determination of lead in food
Method for determination of copper in food
Method for determination of tin in food
Determination of soluble solids content in canned food Refractometer method Hygienic standard for canned fruit and vegetable food
Rules for inspection of canned food
Determination of net weight and solid content of canned food ZB X70 004
ZB X70 005
3 Terminology
3.1 Alkali-damaged lotus
Sensory inspection of canned food
Packing, labeling, transportation and storage of canned food Lotus seeds that have changed color due to alkali damage during the process of removing the film. 3.2 Broken lotus seeds
Lotus seeds that have been broken and fallen off by more than one-third. 3.3 Hard lotus
Lotus seeds that have not cracked after sterilization.
4 Product classification
The product code of canned lotus seeds in syrup is 907. Approved by the Ministry of Light Industry of the People's Republic of China on November 10, 1992462
Implemented on July 1, 1993
5 Technical requirements
5.1 Raw and auxiliary materials
QB 1603-92
5.1.1 Lotus seeds: Use fresh and dried fruits without mold, rot, insect damage, black spots, severe knife wounds and poor development as raw materials. 5.1.2 White sugar: It should meet the requirements of GB317.1. 5.1.3 Citric acid: It should meet the requirements of GB1987. 5.2 Sensory requirements
It should meet the requirements of Table 1.
Table 1 Sensory requirements
Organization
Superior quality
Lotus seeds are white or yellowish white, with
lotus seeds are yellowish white or light yellow, with
luster on the surface. The syrup is clear, and a trace of sediment is allowed. It is relatively shiny. The syrup is relatively clear, and a small amount of sediment is allowed.
It has the taste and smell that syrup lotus seeds should have.
A small amount of sediment
It has the taste and smell that syrup lotus seeds should have. The lotus seeds have a strong fragrance and no foreign taste and smell. The lotus seeds have a strong fragrance and no foreign smell
The lotus seeds are complete, moderately hard and soft, and uniform in size. The lotus seeds should be cracked, without lotus skin and lotus core, and the broken lotus should not exceed 8% of the solid weight, and the alkali-damaged lotus and hard lotus should not exceed 2% of the solid weight. 5.3 Physical and chemical indicators The lotus seeds are complete, moderately hard and soft, and relatively uniform in size. The lotus seeds should be cracked, and individual lotus seeds are allowed to have a small amount of lotus skin and lotus core, and the broken lotus should not exceed 10% of the solid weight, and the alkali-damaged lotus and hard lotus should not exceed 2% of the solid weight. Qualified products The lotus seeds are light yellow and have a glossy surface. The sugar water is slightly turbid, and a small amount of precipitation is allowed. It has the taste and smell of the sugar water lotus seed head, and still has the fragrance of lotus seeds, without peculiar smell. The lotus seeds are complete, moderately hard and soft, and uniform in size. Lotus seeds should be cracked, and a small amount of lotus seeds with lotus skin and lotus core are allowed. The broken lotus should not exceed 15% of the solid weight, and the alkali-damaged lotus and
hard lotus should not exceed 8% of the solid weight
5.3.1 Net weight: It should meet the requirements of net weight in Table 2. The average net weight of each batch of products should not be less than the marked weight. 5.3.2 Solids: It should meet the requirements of solid content in Table 2. The average solid weight of each batch of products should not be less than the specified weight. Table 2 Requirements for net weight and solids
500mL first bottle
Marked weight
Allowed tolerance
Specified weight
Allowed tolerance
5.3.3 Sugar water concentration: According to the refractometer when opening the can, the concentration of superior and first-grade products is 25%~～30%, the high concentration of qualified products is 25%~～30%, and the low concentration is 20%～～24%.
5.3.4 Heavy metal content: should meet the requirements of GB11671. 5.4 Microbiological indicators
Should meet the commercial sterility requirements of canned food. 5.5 Defects
If the sensory and physical indicators of the sample do not meet the requirements, it should be counted as a defect. Defects are classified according to Table 3. 463
Serious defects
General defects
6 Test methods
6.1 Sensory
There is obvious odor;
QB1603-92
Table 3 Classification of sample defects
There are harmful impurities, such as broken glass, hair, foreign insects, metal shavings and tin beads with a long diameter greater than 3mm that have fallen off. There are general impurities, such as cotton thread, synthetic fiber filaments and tin beads with a long diameter not greater than 3mm that have fallen off; The sensory requirements obviously do not meet the technical requirements, and the quantity limit exceeds the standard; The net weight negative tolerance exceeds the allowable tolerance;
The solid weight tolerance exceeds the allowable tolerance;
The sugar water concentration does not meet the requirements
Inspect according to the method specified in ZBX70004.
6.2 Net weight
Inspect according to the method specified in QB1007.
6.3 Solids
Tested according to the method specified in QB1007
6.4 Sugar water concentrationbZxz.net
Tested according to the method specified in GB10788.
6.5 Heavy metals
Determine tin, copper, lead and stelae according to the methods specified in GB5009.16, GB5009.13, GB5009.12 and GB5009.11. 6.6 Microbiological indicators
Tested according to the method specified in GB4789.26.
Testing rules
Implemented according to QB1006.
8 Marking, packaging, transportation and storage
Carry out according to the provisions of ZBX70005.
Additional remarks:
This standard is proposed by the Food Industry Department of the Ministry of Light Industry. This standard is under the jurisdiction of the National Food Fermentation Standardization Center. This standard was drafted by Hunan Food Industry Company and Hunan Yangtaohu Food Canning Factory. The main drafters of this standard are Wei Youchao, Xiao Shaobo, Cao Qi and Zeng Ruiqing.
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