NY/T 230-2006 English PDF (NYT230-2006)

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NY/T 230-2006: Coconut oil
NY/T 230-2006
AGRICULTURAL INDUSTRY STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 67.200
X 14
Replacing NY/T 230-1994, NY/T 231-1994
Coconut oil
椰子油
ISSUED ON: JANUARY 26, 2006
IMPLEMENTED ON: APRIL 01, 2006
Issued by: Ministry of Agriculture of PRC
Table of Contents
Foreword ... 3 
1 Scope ... 4 
2 Normative references ... 4 
3 Terms and definitions ... 5 
4 Classification ... 5 
5 Technical quality requirements ... 5 
6 Inspection methods ... 7 
7 Inspection rules ... 8 
8 Labels ... 9 
9 Packaging, storage and transportation ... 9 
Foreword
This standard is a revision and merger of NY/T 230-1994 "Coconut oil - Edible
coconut oil " and NY/T 231-1994 "Coconut oil - Coconut oil for industry use".
The main differences between this standard and NY/T 230-1994 and NY/T 231-
1994 are as follows:
- MODIFY the structure, technical elements and presentation rules of this
standard in accordance with GB/T 1.1-2000 "Directives for standardization-
Part 1: Rules for the structure and drafting of standards";
- CLASSIFY the coconut oil;
- ADJUST the items in the quality requirements;
- REVISE some of the indicators;
- RE-DEVELOP the inspection rules for coconut oil;
This standard modifies the relevant indicators with reference to the standards
of the Codex Alimentarius Commission.
This standard replaces NY/T 230-1994 "Coconut oil – Edible coconut oil " and
NY/T 231-1994 "Coconut oil - Coconut oil for industry use" from the date of
implementation.
This standard was proposed by the Ministry of Agriculture of the People's
Republic of China.
This standard shall be under the jurisdiction of the Ministry of Agriculture's
Tropical Crops and Products Standardization Technical Committee.
Drafting organizations of this standard: Coconut Research Institute of China
Academy of Tropical Agricultural Sciences, Food Quality Salt Supervision and
Testing Center (Zhanjiang) of the Ministry of Agriculture.
The main drafters of this standard: Zhao Songlin, Chen Chenghai, Chen Hua,
Zhang Muyan, Li Xinju.
This standard replaces the standard previously issued as follows:: NY/T 230-
1994, NY/T 231-1994.
Coconut oil
1 Scope
This standard specifies the definition, classification, quality requirements, test
methods, inspection rules and labeling, packaging, storage and transportation
of coconut oil.
This standard applies to coconut oil which is produced by the coconut meat as
raw materials. It is not applicable to the coconut oil produced from other raw
materials.
2 Normative references
The provisions in following documents become the provisions of this Standard
through reference in this Standard. For the dated references, the subsequent
amendments (excluding corrections) or revisions do not apply to this Standard;
however, parties who reach an agreement based on this Standard are
encouraged to study if the latest versions of these documents are applicable.
For undated references, the latest edition of the referenced document applies.
GB 2716 Hygienic standard for edible vegetable oil
GB 2760 Hygienic standards for uses of food additives
GB/T 5009.37 Method for analysis of hygienic standard of edible oils
GB/T 5524 Animal and vegetable fats and oils - Sampling
GB/T 5525 Inspection of vegetable oils - Methods for identification of
transparency, color, odor and taste
GB/T 5526 Inspection of vegetable oils - Methods for determination of
specific gravity
GB/T 5527 Inspection of vegetable oils - Methods for determination of
refractive index
GB/T 5528 Method for determination of moisture and volatile matter in
vegetable oil and fat
GB/T 5529 Inspection of vegetable oils - Methods for determination of
foreign matter
GB/T 5530 Animal and vegetable fats and oils - Determination of acid value
and acidity
GB/T 5532 Vegetable oils - Determination of iodine value
GB/T 5534 Animal and vegetable oils and fats - Determination of
saponification value
GB/T 5535 Animal and vegetable fats and oils - Determination of
unsaponifiable matter
GB/T 5538 Oils and fats - Determination of peroxide value
GB 7718 General standard for the labelling of foods
GB/T 17376 Animal and vegetable fats and oils - Preparation of methyl
esters of fatty acids
GB/T 17377 Animal and vegetable fats and oils - Analysis by gas
chromatography of methyl esters of fatty acids
3 Terms and definitions
The following terms and definitions apply to the standard.
3.1
Crude coconut oil
An oil obtained by the process of pressing or solvent extraction which uses
coconut meat as a raw material.
3.2
Refined coconut oil
The coconut oil as made by the crude coconut oil through a refining process
such as degumming, deacidification, decolorization, deodorization and the
like.
4 Classification
Coconut oil is divided into crude coconut oil and refined coconut oil.
5 Technical quality requirements
5.1 Characteristic indicators
6.6 Inspection of acid value
It is performed in accordance with GB/T 5530.
6.7 Inspection of iodine value
It is performed in accordance with GB/T 5532.
6.8 Inspection of saponification value:
It is performed in accordance with GB/T 5534.
6.9 Inspection of unsaponifiable matter:
It is performed in accordance with GB/T 5535.
6.10 Inspection of peroxide value:
It is performed in accordance with GB/T 5538.
6.11 Inspection of fatty acid composition:
It is performed in accordance with GB/T 17376 ~ 17377.
6.12 Inspection of hygienic indicators
It is performed in accordance with GB/T 5009.37.
7 Inspection rules
7.1 Sampling
The sampling method of coconut oil is in accordance with the requirements of
GB/T 5524.
7.2 Exit-factory inspection
7.2.1 It shall be inspected batch by batch and issue the inspection report.
7.2.2 It is performed in accordance with the items as specified in clause 5.2.
7.3 Type inspection
7.3.1 When the raw materials, equipment, and processes are subject to major
changes or the quality supervision department requests, it shall carry out the
type inspection.
7.3.2 It is inspected in accordance with the provisions of Chapter 5.