Final Draft | 8 October2015
Pasteurized Crab Meat
BUREAU OF AG RICULTURE AND FISHERIES STANDARDS
BPI Compound Visayas Avenue, Diliman, Quezon City 1101 Philippines
Phone (632) 920 -6131; (632) 455 -2856; (632) 467 -9039; Telefax (632) 455 -2858
E-mail:bafpsda@yahoo.com.ph
Website: www.bafps .da.gov.phDEPARTMENT OF
AGRICULTURE
PHILIPPINESPNS/BAFS _____:2015
ICS_____PHILIPPINE NATIONAL
STANDARDFinal Draft | 8 October2015
DRAFT PHILIPPINE NATIONAL STANDARD PNS/BAFS ___:2015
Foreword
This Philippine National Standard (PNS) for Pasteurized Crab Meat (PNS/BA FS____:2015)
was developed by the Technical Working Group (TWG) organized by the Bureau of
Agriculture and Fisheries Standards (BAFS) through a Department of Agr iculture (DA)
Special Order No.734, Series of 2014 .
The TWG is composed of members representi ng the Bureau of Fisheries and Aquatic
Resources (BFAR), Department of Science and Technology –Industrial Technology
Development Institute (DOST -ITDI), University of the Philippines Visayas –College of
Fisheries and Ocean Sciences (UPV -CFOS),Philippine Association of Crab Processors,
Incorporated (PACPI) with BAFS as Technical Secretariat.
The proposed standard was presented and reviewed during the consultative meetings with the
concerned stakeholders conducted in the cities of Naga (Region V), Iloilo (Region VI),
Mandaue (Region VII) , Zamboanga (IX)andQuezon(Region NCR) . Comments gathered
during the consultations were carefully evaluated by the TWG and included accordingly in the
final version of this standard.
This PNS for Pasteurized crabmeataims to provide a common understanding on the scope of
the standard, product description, process description, essential composition and quality
factors, food additives, contaminants, hygiene and handling, packaging and labeling, methods
of sampling, examin ation and analysis, definition of defectives and lot acceptance.Final Draft | 8 October2015
PHILIPPINE NATIONAL STANDARD PNS/BAFS ___:2015
Pasteurized Crab Meat
1Scope
This standard applies to crab meat obtained from blue swimming crab (Portunus pelagicus )
locally known as “alimasag” that has been cooked, pasteurized and chilled, intended for
consumption with or without cooking and for further processing.
2References
The titles of the standards and publications r eferred to in this Standard are listed on the back
cover.
3Definition of terms
For the purpose of the standard, the following terms shall mean:
3.1Butchering refers to the process of removing crab back shell, viscera and gills. I n
somefisheries it may also include the removal of walking legs and claws. Butchering may
take place either before or after cook ing.(CAC/RCP 52 -2003, Rev.6 -2011, Amend.2 -2013).
3.2Chilling refers to the process of cooling pasteurized crab meat to a temperature
approaching that of melting ice .(CAC/RCP 52 -2003, Rev.6 -2011, Amend.2 -2013)
3.3Cooking refers to a heating  method of crabs using potable water, clean sea water or
brinefor a period of time sufficient for the thermal center to reach a temperature adequate to
coagulate the protein. (modified from CAC/RCP 52 -2003,Rev.6-2011,Amend.2-2013)
3.4Contaminant refers to any biological or chemical agent, foreign matter or other
substances not intentionally added to food that may compromise food safety or suitability.
(CAC/RCP 52 -2003, Rev.6 -2011, Amend.2 -2013)
3.5Hazardrefers to a biological, chemical or physical agent in, or condition of, food with
the potential to cause an adverse health effect. (CAC/RCP 52 -2003, Rev.6 -2011, Amend.2 -
2013)
3.6Hermetically sealed container refers tocontainers whi ch are designed and intended
toprotect the contents against the entry of viable microorganisms after closing. (CAC/RCP
40-1993)
3.7Labelrefers to any tag, brand, mark, pictorial, or other descriptive matter, written,
printed, stenciled, marked, embossed or impressed on, or attached to, a container of food.
(CODEX STAN 1 -1985, Amend.7 -2010)
3.8Labeling refers to any written, printed or graphic matter that is present on the label,
accompanies the food, or is displayed n ear the food, including that for the purpose of
promoting its sale or disposal. (CODEX STAN 1 -1985)
3.9Lotrefers to a definitive quantity of a commodity produced essentially under the same
conditions. (CODEX STAN 1 -1985)Final Draft | 8 October2015
PNS/BAFS ___:2015
3.10Packagingrefers to the process of packing that is part of the production cycle applied
to bulk product to obtain the finished product. Any material, including printed material,
employed in the packaging of a product, including any outer packaging used for t ransportation
of shipment. Packaging materials are referred to as primary or secondary according to whether
or not they are intended to be in direct contact with the product. (BFAD AO 153 s. 2004 )
3.11Pasteurization meanssubjecting crab meat to heat atpre-determined time and
temperatures, which inactivates pathogenic micro -organisms of public health concern without
noticeable changes in appearance, texture and flavor of the product .(CAC/RCP 52 -2003,
Rev.6-2011, Amend.2 -2013).
3.12Pickingrefers to t heprocess of removing meat from the c rab shell by machine or by
hand.(CAC/RCP 52 -2003, Rev.6 -2011, Amend.2 -2013)
3.13Ready-to-eatrefers tothe status of the food being ready for immediate consumption at
the point of sale. (modified from Hongkong Cent refor Food S afety, 2007)
3.14Struvite crystals referto the transparent crystal of magnesium ammonium phosphate
which forms during cooling stage following retorting and continues storage .The quantity of
magnesium foundin seafood and especially in the water used in processing the seafoods can
be sufficient to cause formation of these crystals during the normal shelf -life of the product.
(CRC Handbook of Food Additives, Second Edition, Volume 1, Furia E. 1972 )
4Description
4.1Product description
Pasteurized crab meat is a ready-to-eatproduct obtained from different parts of the crab,
singly or in combination, packed in hermetically sealed containers andstored at chilling
condition.
4.2Process description
Pasteurized crab meat is processed from live blue swimming crabs that have been subjected to
the following general steps:
a)washing, cooking, cooling, butchering, picking and sorting using appropriate methods;
b)packed in cans or other appropriate containers;
c)pasteurized at sufficient time and tem perature; and
d)cooled using appropriate method
It is recommended that the blue swimming crab meat should be pasteurized to a minimum
cumulative total lethality of F 1850
F(F850
C) = 31 minutes, where z = 160F (90C).(USFDA 2011.
Fish and Fishery Products Haz ards and Controls Guidance. Fourth Edition, April 2011. Chapter 16: Pathogenic
Bacteria Survival Through Cooking or Pasteurization)
5Essential composition and quality factors
5.1Basic ingredients
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5.1.1Raw material
Onlylive blue swimming crabs shall be used. Blue swimming crabs withcarapace width of at
least 10.2 cm (4in)shall be used.
5.2Final product
5.2.1The final product shall meet the requirements of this standard when lots examined in
accordance with Section 12 -Lot acceptance and comply with the provisions set out in Section
11-Defenition of Defectives . Products shall be examined by the methods given in Section 10 -
Method, examination and analysis .
5.2.2The final product shall conform to the following quality req uirements forfill of
containers or net weight and sensory properties.
5.2.2.1Fillof containers or net weight
a)Rigidcontainer, like cans or plastic cups, should be well filled with the product, which
should occupy not less than 90% (minus any necessary headspa ce according to good
manufacturing practices) of the water capacity of the container.  The water capacity of
the container is the maximum volume of distilled water at 20ºC that the sealed
container can hold when completely filled.
b)Flexible containers shoul d be filled as full as commercially practicable.
5.2.2.2Sensory properties
The product shall have the c haracteristic color, odor, taste and texture of the raw material .
5.2.3The final product shall conform to the microbiological requirement in Annex A.
6Food additives
Only Disodiumdiphosphate orSodium acid pyrophosphate ( Codex INS 450(i))is permitted
atmaximum level of 10mg/kg.
7Contaminants
The products shall comply with the maximum level of contaminants as specified in Annex B.
8Hygiene and ha ndling
The products shall be prepared under hygienic conditions in accordance with the Revised
Guidelines on Current Good Manufacturing Practice in Manufacturing, Packing, Repacking,
orHolding Food (DOH AO No. 153 s. 2004) and its future amendments, and the following
Codex Recommended Codes of Practice (CAC/RCP):
a)General Principles of Food Hygiene (CAC/RCP 1 -1969); and
b)Code of Practice for Fish and Fishery Products (CAC/RCP 52 -2003).
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9Packaging and labeling
9.1Packaging
Theproduct shall be packed in appropriate hermetically sealed containers , like cans and
flexible containers (e.g.plastic cups )tosafeguard the hygienic and other qualities of the food.
9.2Labeling
The product shall be labeled according to the provisions of the Codex General Standard for the
Labeling of Prepackaged Foods (CODEX STAN 1 -1985), the Rules and Regulations
Governing the Labeling of Prepackaged Food Products Distributed in the Philippines (DOH -
BFAD/FDA Administrative Order No. 88 -B series of 198 4) and its future amendments.
9.2.1Retail package/container
Each retail product package shall be labeled and marked with the following information:
a.The name of the product shall be “pasteurized and chilled crab meat”. The English or
common/local name o f the species used may be labeled. The products may be called
by other common/local names provided that such names are accepted in the place/
country of distribution;
b.The net content by weight in metric system and/or number of pieces per pack. The net
weight based on other systems of measurement required by importing countries shall
appear in parenthesis after the metric net weight;
c.The label shall state that the product must be stored under conditions to maintain the
best quality during transport, storage and distribution (e.g. keep refrigerated);
d.The words “Best/Consume Before/Use by Date” followed by the date (month and
year) indicating end of the period at which the product shall retain its optimum quality
attributes at a stated storage condition;
e.The name and address of either of the following: manufacturer, packer, distributor,
importer, exporter or vendor;
f.The lot identification code/number;
g.The words “Product of the Philippines” or the country of origin if imported; and
The pictorial presentation (opt ional). Pictorial presentation of the product on the label should
not mislead the consumer with respect to the product so illustrated.
9.2.2Non-retail container
Information on the above provisions shall be given either on the container or in accompanyin g
documents, except that the name of the product, lot identification, and the name and address of
the manufacturer or packer as well as storage instructions, shall appear on the container.
However, the lot identification and the name and address of the ma nufacturer or packer may
be replaced by an identification mark, provided that such mark is clearly identifiable with the
accompanying documents.
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10Methods of sampling, examination and analysis
10.1Method of sampling
Sampling o f lots for examination of the final product shall be in accordance with the General
Guidelines on Sampling (CAC/GL 50 -2004). A sample unit is the individually packed product
or a 0.99% portion from bulk containers.
10.2Method of sensory and physical exa minations
Samples taken for sensory and physical examination shall be assessed by persons trained in
such examination and in accordance with Annex C.
10.3Method of Analysis
10.3.1Determination of microorganisms in Annex A
According to the procedure d escribed by FDA Bacteriological Analytical Manual (BAM),
published by AOAC (the latest edition )or an equivalent analysis method.
10.3.2Determination of heavy metals
According to the Codex Recommended Methods of Analysis and Sampling (CODEX STAN
234-1999)or anyequivalent analysis method s.
10.3.3Determination of fill of the container or net weight
Sample units should be determined by the following procedure:
a)Weigh the unopened container.
b)Open the container and remove the contents.
c)Weigh the empty co ntainer, including the end and any wrapping material, after
removing excess liquid and adhering meat.
d)Subtract the weight of the empty container and any wrapping material from the weight
of the unopened container. The resultant figure is the net weight or net content.
10.3.4Determinat ion of drained weight
The drained weight of all sample units shall be determined by the following procedure :
a)Maintain the container at a temperature between 20ºC and 30ºC for a minimum of 12
hours prior to examination.
b)Openthe container and distribute the contents on a pre -weighed circular sieve having a
wire mesh with square openings of 2.8 mm x 2.8 mm.
c)Remove all wrapping material and incline the sieve at an angle of approximately 170-
200and allow the meat to drain two mi nutes, measured from the time the product is
poured onto the sieve.
d)Weigh the sieve containing the drained crab meat.
e)Determine the weight of drained crab meat by subtracting the mass of the sieve from
the mass of the sieve with drained produc t.
11Definition of defectives
The sample unit shall be considered as defective when it exhibits any of the properties defined
below.
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11.1Foreign matter
Presence of any matter in the sample unit which has not been derived from crab meat
(excluding packing material), does not pose a threat to human health, and is readily recognized
without magnification or is present at a level determined by any method including
magnification that indicates non -compliance with good manufacturing and sanitation
practices.
11.2Odor and flavor
Distinct objectionable odors or flav ors indicative of decomposition.
11.3Texture
Soft andmushy.
11.4Discoloration
Distinct discolorations characterized bythe following:
a)Blue, brown, black discolo rations exceedi ng 5% by weight of the drained contents; or,
b)Black sulphide staining of the meat exceeding 5% by weight of the drained contents.
11.5Struvite crystals
Anystruvite crystals greater than 5 mm in length .
[11.6Shell bits ]
Shell bits with2 mmor greater,ofmore than ten(10)pieces.
This only applies to a product without shell. ]
12Lot of acceptance
A lot shall be considered as meeting the requirements of this standard when:
a)the total number of defective sample units as classified according to Se ction 11 does
not exceed the acceptance number (c) of the appropriate sampling plan (AQL -6.5);
b)the average net weight of all sample units is not less than the declared netweight,
provided there is no unreasonable shortage in any individual container; and
c)the essential composition and quality factors, food additives, contaminants, hygiene
and handling, and labeling requirements of Sections 5, 6, 7, 8 and 9, respectively, are
met.
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References
The following referenced documents are indispensable for the application of this document.
For dated references, only the edition cited applies. For undated references, the latest edition
of the referenced document (in cluding any amendments) applies:
CAC/RCP 1 -1969, Rev. 4 -2003. Recommended In ternational Code of Practice General
Principles of Food Hygiene.  Codex Alimentarius Commission. Food and Agriculture
Organization/World Health Organization. Rome, Italy. ( www.codexalimentarius.org )
CAC/RCP 23-1979, Rev.2-1993. Code of Hygienic Practice for Low and Acidified Low Acid
Canned Foods. Codex Alimentarius Commission.Food and Agriculture
Organization/World Health Organization. Rome, Italy. ( www.codexa limentarius.org )
CAC/RCP 52 -2003, Rev.6 -2011, Amend.2 -2013.Code of Practice for Fish and Fishery
Products. Codex Alimentarius Commission. Food and Agriculture Organization/World
Health Organization (FAO/WHO) Joint Programme. Rome, Italy.
(www.codexalime ntarius.org)
CODEX STAN 90 -1981. Rev.1 -1995, Amend.2 -2013. Codex Standard for Canned Crab
Meat. Codex Alimentarius Commission.Food and Agriculture Organization/World
Health Organization. Rome, Italy. (www.codexalimentarius.org)
EC No. 1881/2006. Maximum levels for certain contaminants in foodstuffs .Commission
Regulation. Official Journal of European Union. December 20, 2006.
DA-BFAR Fisheries Office Order No. 313, s. 2006. Amendments to the Supplemental
Requirements on Quality Standards for the Exportat ion of Fresh, Chilled and Frozen
Fish and Fishery/Aquatic Products. Bureau of Fisheries and Aquatic Resources.
Department of Agriculture. Philippines. (www.bfar.da.gov.ph)
DA-BFAR Fisheries Administrative Order No. 210, s. 2001. Rules and Regulations on t he
Exportation of Fresh, Chilled and Frozen Fish and Fishery/Aquatic Products. Bureau
of Fisheries and Aquatic Resources. Department of Agriculture. Philippines.
(www.bfar.da.gov.ph)
DOH-BFAD Administrative Order No. 153, s. 2004. Revised Guidelines on Cu rrent Good
Manufacturing Practice in Manufacturing, Packing, Repacking, or Holding Food.
Office of the Secretary. Department of Health. Philippines. (www.fda.gov.ph)
DOH-FDA Circular No. 2013 -010, dated February 27, 2013. Revised Guidelines for the
Assessment of Microbiological Quality of Processed Foods, Table 11. Fish and Fish
Products: Fresh Frozen Fish). Food and Drug Administration. Department of Health.
Alabang, Muntinlupa City, Philippines. (www.fda.gov.ph)
E. Edwards; J.C. Early. Torry Advisory No te 26 (revised) Catching, Handling and Processing
Crabs. Torry Research Station. FAO Corporate Document Repository. Ministry of
Technology. (http://www.fao.org/wairdocs/tan/x5905e/x5905e00.htm (Accessed on
May 5, 2014)
Fish and Fishery Products Hazards an d Controls Guidance. Fourth Edition, April 2011. Office
of Food Safety, Center for Food Safety and Applied Nutrition, Food and Drug
Administration, Public Health Service, U.S. Department of Health and Human
Services.
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Furia, E. Handbook of Food Additives, Second Edition, Volume 1. 1972.
(http://books.google.com.ph/books?id=XcSp015g4X0C&printsec=frontcover &hl=fil&
source=gbs_ge_summary_r&cad=0#v=onepage&q&f ) accessed August 15, 2014
Microbiological Guidelines for Ready -to-eat Food. Centre for Food Safety, Food and
Environmental Hygiene Department. Hongkong. 2007.
Pasteurization of Crab meat (http://rules. sos.state.ga.us/docs/40/7/4/13.pdf; accessed August
11, 2014)
PNS/BFAD 6 -2006. Thermally Processed Fish Products. Food and Drug Administration.
Department of Health. Alabang, Muntinlupa City, Philippines. ( www.fda.gov .ph)
http://rgeagridevcorp.com/ (accessed on J une14, 2014)
NACMF. 2004. Requisite Scientific Parameters for establishing the equivalence of alternative
methods of pasteurization. National Advisory Committee on Microbiological Criteria
for Foods. Washington, DC. Adopted August 27, 2004
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Annex A
Table 1 –Microbiological requirements for pasteurized crab meat
Test/Microorganism n c m M
SPC/APC, cfu /g 5 1 11 500
Escherichia coli , MPN/g 5 1 11 500
Staphylococcus aureus (coagulase +), cfu/g 5 0103104
Vibrio parahaemolyticus, cfu/g 10 1102103
Legend:
n-number of sample units selected from a lot of food to be examined.
m-acceptable level of mi croorganism determined by a specified method; the values are generally
based on levels that are achievable under GMP.
M-level which when exceeded in one or more samples would cause the lot to be rejected as this
indicates potential health hazard or immine nt spoilage.
c-maximum allowable number of defective or marginally acceptable units.
Source:
DOH-FDA Circular No. 2013 -010, dated February 27, 2013 (Revised Guidelines for the Assessment of
Microbiological Quality of Processed Foods, Table 11. Fish an d Fish Products: Cooked, Chilled and Frozen
Crabmeat)
NOTES:
a)Relative to the product covered by this Standard, the DOH -FDA Circular requires a test of SPC/APC only
for Cooked Frozen Crabmeat, Frozen Raw Crustaceans, and Frozen Cooked Crustaceans.
b)While the test for Salmonella is only required for Frozen Raw Crustaceans and Frozen Cooked Crustaceans.
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Annex B
Table 3 –Acceptable levels of heavy metals in [pasteurized] crab meat
Sources:
1DA-BFAR FAO No. 210, s. 2001 ( Rules and Regulations on the Exportation of Fresh, Chilled and Frozen
Fish and Fishery/Aquatic Products)
2DA-BFAR Fisheries Office Order (F OO) No. 313, s. 2006 (Amendments to the Supplemental Requirements
on Quality Standards for the Exportation of Fresh, Chilled and Frozen Fish and Fishery/Aquatic Products)
10Heavy metal Maximum lev el
Cadmium 0.5 ppm1
Lead 0.5 ppm2
Total Mercury 0.5 ppm1Final Draft | 8 October2015
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Annex C
Sensory and physical examinatio n of pasteurized crab meat
1.Complete external can examination for the presence of container integrity defects or can
ends which may be distorted outwards.
2.Open can and complete weight determination according to defined procedures in Sections
10.3.3 and 1 0.3.4.
3.Examine product for discoloration, foreign and objectionable matter.
4.Assess odor, flavor and texture in accordance with the Guidelines for the Sensory
Evaluation of Fish and Shellfish in Laboratories (CAC/GL 31 -1999).
Source: CODEX STAN 90 -1981. Rev.1-1995, Amend.2 -2013. Codex Standard for Canned Crab Meat.
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Department of Agriculture
Bureau of Agriculture and Fisheries Standards
Technical Working Group on the Development of
Philippine National Standard for Live Mangrove Crab
Chair Co–Chair
Ms. Teresita S. Palomares Dr.Jose P. Peralta
Supervising Science Research Specialist Professor 11
DOST-ITDI UPV-CFOS
Members
Ms. Rosario J. Ragaza Dr. Emilia T. Quinitio
Officer-In-Charge, PHRDD Scientist
DA-BFAR-NFRDI SEAFDEC -AQD
Ms. Prescilla B. Regaspi Ms. Cherry E. Romero
Supervising Aquaculturist Aquaculturist II
DA-BFAR-IFAD DA-BFAR-FPHTD
Ms. Julieta V. Alejo Ms. Belinda S. Raymundo
Senior Science Research Specialist Chief, FPTLS
DOST-ITDI DA-BFAR
Mr. Dennis E. Tiotangco Ms. Haydee Ann Montoya
Head,HFIU Program Director
DA-BFAR PACPI
Secretariat
Bureau of Agriculture and Fisheries Standards
Chair
Ms. Karen Kristine A. Roscom
OIC –Executive Director
Members
Mr. Mark F. Matubang
Senior Science Research Specialist
Mr. Jaypee G. Trinidad
Research Assistant -IIFinal Draft | 8 October2015
BUREAU OF AG RICULTURE AND FISHERIES STANDARDS
BPI Compound Visayas Avenue, Diliman, Quezon City 1101 Philippines
T/ (632) 920.6131 / 455.2856 / 467.9039
TF/ (632) 455.2858 / 456.6552
E-mail: bafpsda@yahoo.com.ph
Website: www.bafps.da.gov.ph