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GB 29982-2013: Food additive -- Caprolactone
Status: Valid
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Food additive -- Caprolactone
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GB 29982-2013
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Basic data | Standard ID | GB 29982-2013 (GB29982-2013) | | Description (Translated English) | Food additive -- Caprolactone | | Sector / Industry | National Standard | | Classification of Chinese Standard | C53 | | Classification of International Standard | 67.020 | | Word Count Estimation | 8,862 | | Regulation (derived from) | China Food & Drug Administration [2013] No. 234, November, 1, 2013 | | Issuing agency(ies) | National Health and Family Planning Commission of the People's Republic of China | | Summary | This standard applies to food additives: caprolactone. | GB 29982-2013: Food additive -- Caprolactone---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Food additive-Caprolactone
National Standards of People's Republic of China
National Food Safety Standard
Food Additives δ- caprolactone
Issued on. 2013-11-29
2014-06-01 implementation
National Food Safety Standard
Food Additives δ- caprolactone
1 Scope
This standard applies to the cyclopentanone and formaldehyde for raw materials of food additives δ- caprolactone.
2 chemical name, molecular formula, molecular mass and structural formula
2.1 Chemical Name
Formula 2.2
C6H10O2
2.3 formula
2.4 relative molecular mass
114.14 (according to 2007 international relative atomic mass)
3 Technical requirements
3.1 Sensory requirements
Sensory requirements shall comply with the requirements of Table 1.
Table 1 Sensory requirements
Project requires test methods
Colorless to pale yellow color of the sample was placed inside color than the tube, were visually observed
Liquid state
Butter aroma, fruity, coconut aroma GB/T 14454.2
3.2 Physical and Chemical Indicators
Physical and chemical indicators should be consistent with the provisions of Table 2.
Table 2. Physical and chemical indicators
Item Index Test Method
δ- caprolactone content, w /% ≥ 98.0 Appendix A
Acid value (in dollars KOH)/(mg/g) ≤ 5.0 GB/T 14455.5
Refractive index (20 ℃) 1.449 ~ 1.453 GB/T 14454.4
The relative density (25 ℃/25 ℃) 1.036 ~ 1.050 GB/T 11540
Appendix A
Caprolactone content was measured δ-
A.1 instruments and equipment
A.1.1 chromatograph. According to GB/T 11538-2006 provisions in Chapter 5.
A.1.2 Column. capillary column.
A.1.3 Detector. Hydrogen flame ionization detector.
A.2 Determination
Area normalization method. According to GB/T 11538-2006 10.4 Determination.
A.3 repeatability and results are shown
According to GB/T 11538-2006 provisions in 11.4, shall comply with the requirements.
Food Additives δ- caprolactone gas chromatograph (area normalization method) See Appendix B.
Appendix B
Food additives δ- caprolactone gas chromatogram
(Area normalization method)
B.1 food additives δ- caprolactone gas chromatogram
Figure B.1.
Figure B.1 food additives δ- caprolactone gas chromatogram
B.2 operating conditions
B.2.1 Column. capillary column, length 30 m, an inner diameter of 0.32 mm.
B.2.2 stationary phase. 5% phenyl methyl polysiloxane.
B.2.3 film thickness. 0.25 μm.
B.2.4 chromatography oven temperature. linear temperature program from 120 ℃ ~ 190 ℃, the rate of 5 ℃/min; then linear temperature program from 190 ℃ ~
250 ℃, rate of 10 ℃/min; and finally at 250 ℃ with 10 min.
B.2.5 Inlet temperature. 250 ℃.
B.2.6 detector temperature. 250 ℃.
B.2.7 Detector. Hydrogen flame ionization detector.
B.2.8 carrier gas. nitrogen.
B.2.9 carrier gas flow rate. 25 mL/mim.
B.2.10 Injection volume. 0.2 μL.
B.2.11 split ratio. 100︰1.
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