QCVN 01-186: 2017/BNNPTNT
NATIONAL TECHNICAL
REGULATION ON RAW MILK
Foreword
QCVN
01-186: 2017/BNNPTNT is prepared by the National Technical Regulation Drafting
Committee, submitted by the Department of Livestock Production for approval and
promulgated together with the Circular No. 29/2017/TT-BNNPTNT dated December
29, 2017 of the Ministry of Agriculture and Rural Development.
NATIONAL TECHNICAL REGULATION ON RAW MILK
1. GENERAL
1.1.
Scope
This
Regulation provides for quality and food safety indicators and regulatory
requirements for raw milk.
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This
Regulation applies to raw milk producers and traders possessing an enterprise
registration certificate in Vietnam and related agencies.
1.3.
Definition
“raw
milk” in this Regulation means fluid milk obtained from cows, buffalo,
goats, sheep without either addition to it
or extraction from it, not processed by any method and used as an ingredient
for processing.
2. TECHNICAL REQUIREMENTS
2.1.
Organoleptic indicators and physico-chemical indicators
Organoleptic
indicators and physico-chemical indicators of raw milk are provided in the
Appendix A to this Regulation.
2.2.
Somatic cell count threshold
The
somatic cell count in 1 ml of milk shall not exceed 1 000 000 cells.
2.3.
Bacterial count
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2.4.
Mycotoxins (Aflatoxin M1)
The
maximum limit of Aflatoxin M1 in raw milk is 0.5 µg/kg of milk.
2.5.
Heavy metals
The
maximum limits of heavy metals in raw milk are provided in the Appendix C to
this Regulation.
2.6.
Veterinary drug residues
The
maximum limits of veterinary drug residues in raw milk shall comply with the
Circular No. 24/2013/TT-BYT dated August 14, 2013 of the Ministry of Health
providing for maximum levels of veterinary drug residues in food.
2.7.
Pesticide residues
The
maximum limits of pesticide residues in raw milk shall comply with the Circular
No. 50/2016/TT-BYT dated December 30, 2016 of the Ministry of Health providing
for maximum levels of pesticide residues in food.
2.8.
Requirements for storage and transport
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Raw
milk shall be stored at 2 °C to 6 °C using stainless food refrigeration
equipment and instruments which can protect milk from contamination; quality
and food safety shall be also ensured during the storage.
2.8.2.
Transport
Raw
milk shall be transported using stainless food refrigeration equipment and
instruments which can protect milk from contamination; quality and food safety
shall be also ensured during the transport.
2.9.
Test methods
The
test methods applied are specified in the Appendix D to this Regulation or the
test methods with equivalent accuracy may be adopted. Where it is
necessary to check any indicator for which a test method is unavailable in this
Regulation, the Ministry of Agriculture and Rural Development shall decide a
test method according to recognized test method.
3. REGULATORY REQUIREMENTS
3.1.
Conformity assessment
3.1.1.
The assessment of conformity with this Regulation for raw milk producers and
traders shall be carried out using Method 5 specified in the Circular No.
28/2012/TT-BKHCN dated December 12, 2012 of the Ministry of Science and
Technology on declaration of standard conformity and technical-regulation
conformity and methods for assessment of conformity with standards and
technical regulations.
3.1.2.
Any facility that purchases or stores raw milk for commercial purpose shall
carry out conformity assessment using Method 1 specified in the Circular No.
28/2012/TT-BKHCN dated December 12, 2012 of the Ministry of Science and
Technology on declaration of standard conformity and technical-regulation
conformity and methods for assessment of conformity with standards and
technical regulations.
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3.2.
Conformity declaration
The
raw milk producers and traders mentioned in 1.2 must declare conformity of raw
milk with the provisions set out in this Regulation and register conformity
thereof at provincial Departments of Agriculture and Rural Development where
their production and business is registered.
4. Implementation
4.1.
The raw milk producers and traders
mentioned in 1.2 shall certify conformity or carry out self-assessment and
declare conformity in accordance with the Circular No. 28/2012/TT-BKHCN dated
December 12, 2012 of the Minister of Science and Technology on declaration of
standard conformity and technical-regulation conformity and methods for
assessment of conformity with standards and technical regulations and Circular
No. 02/2017/TT-BKHCN dated March 31, 2017 of the Minister of Science and
Technology on amendments to some Articles of the Circular No. 28/2012/TT-BKHCN
dated December 12, 2012 of the Minister of Science and Technology on
declaration of standard conformity and technical-regulation conformity and
methods for assessment of conformity with standards and technical regulations
and prevailing legal documents.
4.2.
The Ministry of Agriculture and
Rural Development shall assign the Department of Livestock Production to
preside over and cooperate with relevant units in disseminating and providing
guidelines for implementation of this Technical Regulation and designate
conformity assessment service providers to assess the conformity with this
Technical Regulation.
4.3.
Where any of the provisions
specified in this Regulation is changed, added or replaced, the provisions set
out in the newest documents issued by competent authorities shall prevail.
Where
Vietnam is a signatory to a bilateral or multilateral agreement that contains
provisions different from those under this Regulation, the former shall
prevail./.
APPENDIX A
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A.1.
Organoleptic indicators
No.
Indicator
Requirement
1.
Color
From milky
white to light cream.
2.
Taste
and smell
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3.
Consistency
Homogeneous
liquid
4.
Foreign
impurities visible to the naked eye
Not
found
A.2.
Physico-chemical indicators
No.
Indicator
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Maximum level
Indicator category
1.
Dry
matter content
%
≥ 11,5
A
2.
Fat
content
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≥ 3,2
A
3.
Protein
content
%
≥ 2,7
A
4.
Density
at 20 °C
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≥ 1,026
A
5.
Titratable
acidity
°T
16 to 21
A
6.
Freezing
point
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- 0,50 to - 0,58
A
*
Category A: tests are required for assessment of conformity.
APPENDIX B
MAXIMUM BACTERIAL
COUNT IN RAW MILK
No.
Indicator
Maximum permissible limit
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Indicator category
n
c
m
M
1.
Total
aerobic plate count at 30 °C
3 x 106
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2.
Staphylococcus aureus
bacteria count
5
2
500
2 000
A
Notes:
-
n: Number of sample units to be taken from a given lot.
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-
m: Limit below which all results are considered satisfactory and beyond which
the results are considered satisfactory or unsatisfactory.
-
M: Maximum limit which no samples are allowed to exceed.
-
Category A: tests are required for assessment of conformity.
APPENDIX C
MAXIMUM LIMITS OF
HEAVY METALS IN RAW MILK
No.
Indicator
Maximum limit
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Indicator category 1)
1.
Lead
content
0,02
A
1) Category
A: tests are required for assessment of conformity.
APPENDIX D
TEST METHODS
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Indicator
Test method *
1.
Dry
matter content
TCVN
8082:2013 (ISO 6731:2010) Milk, cream and evaporated milk - Determination
of total solids content (Reference method)
2.
Fat
content
TCVN
6508:2011 (ISO 1211:2010) Milk – Determination of fat content –
Gravimetric method (Reference method)
3.
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TCVN
7774:2007 (ISO 5542:1984) Milk – Determination of protein content – Amido
black dye-binding method (Routine method)
TCVN
8099-1:2015 (ISO 8968-1:2014) Milk and milk products - Determination of
nitrogen content - Part 1: Kjeldahl principle and crude protein calculation.
TCVN
8099-5:2009 (ISO 8968-5:2001) Milk - Determination of nitrogen content - Part
5: Determination of protein-nitrogen content
4.
Density
at 20 °C
TCVN
7405:2009 Raw fresh milk
5.
Titratable acidity
AOAC Official
Method 947.05 Acidity of Milk. Titrimetric Method
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Freezing
point
TCVN
7085:2011 (ISO 5764:2009) Milk - Determination of freezing point -
Thermistor cryoscope method (Reference method)
7.
Somatic
cells
TCVN
6686-1: 2009 (ISO 13366-1: 2008) Milk – Enumeration of somatic cells –
Part 1: Microscopic method (Reference method)
8.
Aflatoxin
M1 content
TCVN
6685: 2009 (ISO 14501: 2007) Milk and milk powder - Determination of
aflatoxin M1 content - Clean-up by immunoaffinity chromatography and
determination by high-performance liquid chromatography
9.
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TCVN
10562:2015 Foodstuffs - Enumeration of aerobic plate count using PetrifilmTM count
plate
TCVN
4884-1:2015 (ISO 4833-1:2013) Microbiology of the food chain -
Horizontal method for the enumeration of microorganisms - Part 1: Colony
count at 30 °C by the pour plate technique
TCVN
4884-2:2015 (ISO 4833-2:2013) Microbiology of the food chain -
Horizontal method for the enumeration of microorganisms - Part 2: Colony
count at 30 °C by the surface plating technique
TCVN
7923:2008 Foodstuffs - Determination of total aerobic count - Hydrophobic
grid membrane filter method
10.
Staphylococcus aureus
bacteria count
TCVN
4830-1: 2005 (ISO 6888-1: 1999, With Amd. 1:2003) Microbiology of food and
animal feeding stuffs - Horizontal method for the enumeration of coagulase-positive
staphylococci (Staphylococcus aureus and other species) - Part 1: Technique
using Baird-Parker agar medium
TCVN
4830-2: 2005 (ISO 6888-2: 1999, With Amd. 1:2003) Microbiology of food and
animal feeding stuffs - Horizontal method for the enumeration of
coagulase-positive staphylococci (Staphylococcus aureus and other species) -
Part 2: Technique using rabbit plasma fibrinogen agar medium
TCVN
4830-3: 2005 (ISO 6888-3: 1999, With Amd. 1:2003) Microbiology of food and
animal feeding stuffs - Horizontal method for the enumeration of
coagulase-positive staphylococci (Staphylococcus aureus and other species) -
Part 3: Detection and MPN technique for low numbers
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Lead
content
TCVN
8099-1:2015 (ISO 8968-1:2014) Milk and milk products - Determination of
lead content - Graphite furnace atomic absorption spectrometric method
TCVN
7602:2007 Foodstuffs – Determination of lead content by atomic absorption
spectrophotometric method
TCVN
8126:2009 Foods - Determination of lead, cadmium, zinc, copper, and iron-Atomic
absorption spectrophotometry after microwave digestion
TCVN
10643:2014 Foodstuffs - Determination of lead, cadmium, copper, iron, and
zinc - Atomic absorption spectrophotometric method after dry ashing
TCVN
8126:2009 Foodstuffs - Determination of trace elements - Determination of
arsenic, cadmium, mercury and lead in foodstuffs by inductively couple plasma
mass spectrometry (ICP-MS) after pressure digestion
*
The above test methods or newest versions of the above test methods or test
methods that have been proven equivalent to the newest versions of the above
methods may be applied.