QB/T 1789-1993 97% Citral

QB/T 1789-1993 97% Citral QB/T1789-1993 Standard download decompression password: www.bzxz.net

Industry Standard of the People's Republic of China
QB 1769~-1801-93www.bzxz.net
Standard for Spice
(Product Standard)
Published on April 29, 1993
Implemented on December 1, 1993
Published by the Ministry of Light Industry of the People's Republic of China
Subject Content and Scope of Application
Industry Standard of the People's Republic of China
97% Citral
This standard specifies the technical requirements, test methods and inspection specifications for 97% citral. 981789~-93
This standard is applicable to the analysis and evaluation of the quality of 7-heptyl citral obtained by hydrochloric acid or high-efficiency separation with Sichuan pepper as raw material.
2 Reference standards
B/T14154.3 Determination of color and fragrance of spices
GB/T14454.2 Evaluation of aroma of spices
GB/T14454.4 Determination of light index of spices GB/T144574 Determination of the age or acid content of isolated and synthetic spices CB/T14454.27 Determination of the content of aromatic and fuel-based compounds in aromatics - amine method GB1154h Determination of relative acidity of isolated and synthetic spices Product chemical name, molecular formula, structural formula, molecular weight Chemical name 2,6-dimethyl-2,~decene-8-aldehyde Molecular formula CHO
Structure CH,C-CHCH,CH,CCH,
CH,C-CICI,CH,CCH,
Only one lemon (Vanilla leaf 4.1 Color is yellow to dark yellow, and the color is not less than the standard colorimetric color No. 10. 4.2 The aroma is similar to lemon.
4.3 Refractive index (20A)
4.4 Cool content (%) || tt||1.4860-(.4900
4.5Relative density (25/25) 0.885~0.8994.6Acid value 5.0.
5Test method
According to the Fourth Ministry of Light Industry of the People's Republic of China, approved on April 29, 1993, December 0, 1993, bottle
w5.1Testing of package
PGB/T 14454-3.
5-2 Evaluation of aroma
ACR/T14454.3.
5.3 Determination of aroma index, 21%
GB/T14454.45
5.4 Determination of relative humidity, 2%/2:%
JECB1154
5.5 Determination of alcohol content
See GD/T 14454.J7
5.6 Determination of acidity
See G8/T J4457.4.
6 Inspection rules
QB1789—93
6.1 The manufacturer shall ensure that the products shipped out of the factory meet the requirements of this standard: The product quality certificate shall be attached with the following information: including: manufacturer name, product name, trademark, production date, batch number, net weight, and product quality certificate and wood mark. 6.2 Acceptance inspection units have the right to complete the various regulations of this standard. Test the products to see if they meet the requirements of this standard. Each product shall be inspected separately for each tax number. 5.3 D: Take one of the following packaging units in each batch, take 1-10 of them, and use a towel to evenly draw 0-10 samples from each packaging unit. Mix the samples thoroughly in a sampler and put them in two sterilized brown bottles. Mark the bottles with the manufacturer's name, product name, batch number, batch number and sample date. One bottle is for inspection and the other is reserved.
B.4 If one of the inspection results does not meet the requirements of this standard, the supplier may take a new sample. If the inspection result still does not meet the requirements, the batch of products cannot be accepted. B.5 If the supplier raises objections to the product quality, the supplier may negotiate or invite a statutory inspection agency to arbitrate. The supplier shall bear the cost.
.6 Color, appearance, refractive index, content are factory inspection indicators, relative energy, acid value are type inspection indicators: each time,
7 Specification, packaging, transportation, storage
7.17 Zinc and tin are packed in iron barrels with locks, and the packaging is marked with the manufacturer's name, product name, trademark, technology, currency, and factory expiration date. 7.2 The wood products should be stored in a cool warehouse, away from the sun, and free from rain during transportation. 7.3 Under the condition of complying with the specified production and transportation specifications, packaging specifications, and unsealing, the shelf life of this product is three days. Additional instructions:
2B1784-83
This standard is issued by the Ministry of Quality and Technical Supervision of the Light Industry and is under the jurisdiction of the National Center for Standardization of Spices. This standard was drafted by Shanghai Xinhua Spice Factory and Hangzhou Xin'anjiang Tribute Material Factory, and the main drafters of this standard are Li Shunqi and Qian Yunfang. From the date of implementation of this standard, the former Light Industry Ministry Standard QB781-811 and Lemonware are used.
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