GB 1886.270-2016 English PDF (GB1886.270-2016)

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GB 1886.270-2016: National Food Safety Standard -- Food Additives -- Tea Tree Oil (also called Melaleuca Alternifolia Oil)
GB 1886.270-2016
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
National Food Safety Standard - Food Additives -
Tea Tree Oil (also called Melaleuca Alternifolia Oil)
食品添加剂 茶树油 (又名互叶白千层油)
ISSUED ON: AUGUST 31, 2016
IMPLEMENTED ON: JANUARY 01, 2017
Issued by: National Health and Family Planning Commission of the
People's Republic of China
Table of Contents
1 Scope ... 3 
2 Technical requirements ... 3 
Annex A Determination of characteristic component content ... 4 
Annex B Gas chromatogram and operating conditions of food additive tea tree
oil (area normalization method) ... 5 
National Food Safety Standard - Food Additives -
Tea Tree Oil (also called Melaleuca Alternifolia Oil)
1 Scope
This Standard is applicable to the food additive tea tree oil (also known as
melaleuca alternifolia oil) that is prepared from the leaves and twigs of
Melaleuca alternifolia by steam distillation method.
2 Technical requirements
2.1 Sensory requirements
The sensory requirements shall meet the requirements in Table 1.
Annex A
Determination of characteristic component content
A.1 Instruments and equipment
A.1.1 Chromatograph: according to the provisions in Clause 5 of GB/T 11538-
2006.
A.1.2 Column: capillary column.
A.1.3 Detector: hydrogen flame ionization detector.
A.2 Determination method
Area normalization method: determine the content according to 10.4 in GB/T
11538-2006.
A.3 Repeatability and result expression
In accordance with 11.4 in GB/T 11538-2006, which shall meet the
requirements.
See Annex B for gas chromatogram and operating conditions of food additive
tea tree oil.