Palm Oil Quality Standards
Palm Oil Quality Standards
for Trading
for Trading
Tan Yew Ai Tan Yew Ai MPOB MPOB PORAMPORAM Course Course onon
“Operational and Commercial Aspects of Palm
“Operational and Commercial Aspects of Palm Oil Trade”Oil Trade” 27 & 28 May 2013
Global importance of palm oil
Global importance of palm oil
•• Most heavily consumed oil in the worldMost heavily consumed oil in the world
•• Average world Average world demand hdemand has grown as grown by 3%by 3% yearly in the past 30 years
yearly in the past 30 years
•• Used in almost half of all processed foodsUsed in almost half of all processed foods and cosmetics
and cosmetics
•• One in ten supermarket products containsOne in ten supermarket products contains palm oil
Global importance of palm oil
Global importance of palm oil
•• Most heavily consumed oil in the worldMost heavily consumed oil in the world
•• Average world Average world demand hdemand has grown as grown by 3%by 3% yearly in the past 30 years
yearly in the past 30 years
•• Used in almost half of all processed foodsUsed in almost half of all processed foods and cosmetics
and cosmetics
•• One in ten supermarket products containsOne in ten supermarket products contains palm oil
Presentation outline
Presentation outline
•• Palm oil quality and characteristicsPalm oil quality and characteristics
•• Palm oil tradePalm oil trade
–
– SpecificationsSpecifications
–
– StandardsStandards
•• Ethical tradingEthical trading
P
PALM
ALM OIL:
OIL: QUALITY
QUALITY AND
AND
IDENTITY CHARACTERISTICS
IDENTITY CHARACTERISTICS
Definition of Quality
Definition of Quality
•• ConventionalConventional – – ability to satisfy statedability to satisfy stated or implied needs
or implied needs
•• CurrentCurrent – – implications implications on securon securityity,, safety
safety, , human human health, health, accountabilitaccountabilityy,, environment,
environment, etc etc ..
e
Oil Palm/Palm oil supply chain
Consumers Contract Buyers Refineries Mills Plantations Dealers Smallholders ExportChemical & physical
characteristics
To assess:
Purity or authenticity of the product;
Quality and stability, and
Palm Oil Characteristics
Identity Characteristics Quality
Characteristics Chemical Physical FAC TAG IV Carotene Chlorophyll Tocols Sap. Value Unsap. Matter SMP SFC Apparent Density Viscosity Refractive Index PV E233 & E269 AnV DOBI Fe, Cu, P FFA OSI M & I Contaminants
Components in Palm Oil
Triacylglycerols Monoacylglycerols
Diacylglycerols
Free fatty acids
Phospholipids
Sterols
Pigments
Tocols
Glyceride Composition
Triacylglycerols (TAGs) make up about 90 % of the components in oils and fats
CPO contains about 4.7%
diacylglycerols (DAGs) and 0.1 – 0.3% Monoacylglycerols (MAGs)
Fatty Acids
TAGs – 3 fatty acids DAGs – 2 fatty acids
MAGs – 1 fatty acid
Glycerol F a t t y a c i d 1 F a t t y a c i d 2 F a t t y a c i d 3
Saturated
fatty acids
Unsaturated
fatty acids
stable fatty acids with single bondsatty acids with one or more
Fatty Acid Isomers
Isomers are defined as compounds with
the same molecular formula but different molecular structure
Most common isomers are the cis and
Cis & Trans Fatty Acid
Isomers
C C C C C C C C H H H H H H H H H H H Cis TransFree Fatty Acids (FFAs)
Fatty acids which are not attached to a glycerol molecule
FFAs are obtained when glycerol is split from the TAG in a reaction termed as
hydrolysis
True metabolites of TAGs and thus can occur naturally in trace amounts
Also result from the breakage of the bound fatty acids from MAGs, DAGs or TAGs
FFA Content
Presence of large quantities indicative of lipolytic activity in damaged fruits
Average quality crude palm contains less than 5%
FFA versus AV
• The acidity of the oil is expressed as FFA content or acid value (AV)
• In instances where a blend of oils is involved, uncertainty as to which acid to use for
calculation arises and the acid value is used to define the acidity of the sample
• To convert %FFA as oleic acid, lauric or palmitic acid to AV, multiply the %FFA by 1.99, 2.81 or 2.19 respectively
Non-glyceride Components
Make up less than 5% of crude vegetable oils
Most are largely removed or broken down during refining of vegetable oils
Pigments - Carotenoids
Orange-red colour of CPO due to 500-700
mg/kg carotenoids
- and - carotene are important pro-vitamin A compounds
Partially removed from CPO by earth bleaching, while deodorization breaks
them down into colourless or light coloured components
Pigments - Chlorophylls
Impart greenish colour to crude rapeseed and olive oil
They are photosensitizers which activate photooxidation in oils
Their presence adversely affects oxidative deterioration, hydrogenation and
Tocopherols & Tocotrienols
These are natural antioxidants known asVitamin E
The 3 important forms are -, - and
tocopherols and tocotrienols
600-1000 mg/kg in CPO
-Minerals
Present only at trace levels in oils
Phosphorus from residual phosphatides
Sodium soaps left from alkali refining
Iron & copper
PALM OIL TRADE
-STANDARDS
-SPECIFICATIONS
CPO before mid 1970s
General trading terms
• Good Merchantable Quality (GMQ)
–conformation to a minimum standard,
suitable for the purpose for which it was bought
• Fair Average Quality (FAQ)
– the average quality of agricultural produce based on samples taken from bulkQuality specifications
• Guarantee of parameters such as
– FFA
– Moisture & Impurities
– IV
– Colour
– SFC
Quality monitoring of palm oil
traded using:
•
Standards
•
Specifications
Standards
• Set criteria expected in a particular product
– MS, CODEX, ISO
• Unless incorporated into legislation or regulations, they have no legal validity
• A product meeting a standard is at once identifiable as a quality product
Specifications
• Stipulate criteria demanded by the buyer of a particular product or consignment
• May be above or below those in a
standard or may be concerned with criteria not covered in a standard
• Variations from a standard are usually the subject of price negotiations for the
Regulations/Legislation
• Define minimum legal requirements
governing the sale of a product
• May incorporate a standard
• Standards and specifications will conform to regulations which must be met before the product may be legally sold
Standards and specifications
in trade
• Define uniform and accepted descriptive terms to facilitate palm oil trade
• Provide tools for the market to create incentives to improve overall oil quality
Palm specifications
–
MS 814
• Scope – both crude and refined oil
• Definition – crude, neutralised, neutralised and bleached, etc .
• Identity and quality characteristics
• Hygiene, packaging, certification
Palm oil trading contracts
• PORAM 1 – Domestic Contract for CPO
• PORAM 2 – FOB Contract for processed palm
oil and palm kernel oil products
• PORAM 7 – FOB Contract for CPO and CPKO
• FOSFA 81 – CNF/CIF Contract for palm and
palm kernel oil products
• FOSFA 80 – CNF/CIF Contract for crude palm
kernel oil, crude and refined palm olein and palm stearin
Trade association contracts
• Aim to protect quality by stipulating
– Quality on shipment
– Standards of
transportation
Storage
Contracts, standards and
quality
• FOSFA and NIOP contracts – previous
ship cargo must not be from banned list of substances
• Efforts to continuously upgrade quality through improvement of standards
• Codex Alimentarius executes food safety programme – standards, codes of
practice, guidelines, recommended measures
Codex Standard for named
vegetable oils
–CX-STAN 210
• Essential composition and quality factors
– FAC, slip point
• Food additives – antioxidants, flavours,
• Contaminants – pesticide residues, Pb & As (0.1 mg/kg)
• Hygiene
• Labelling
Contract specifications
–CPO
futures
• Moisture & impurities <2.5%
• FFA:
– Into Port Tank installation <4%
– From Port Tank installation 5%
• DOBI
– Into Port Tank installation 2.5 minimum
Other quality requirements
• Free from solid particles, adulterants, sediments, foreign matter, added
colouring or flavouring substance
• Free from mineral oils, toxic matter, other oil of vegetable or animal origin
Analyses for quality control
MPOB Test Methods
MS Methods
ISO Methods
BSI Methods
AOCS Recommended Methods
Ideal Quality Targets
Parameter CPO, max RPO, max
FFA, % 3.5 0.05 M & I, % 0.25 0.02 Colour, 5 ¼ inch Lovibond - 2.5 R PV, meq/kg 1.0 0 Carotene, mg/kg 500 -800 -DOBI 2.5* - Anisidine value 5 2 * Minimum
MS – CHARACTERISTICS
Identity Quality
Apparent density (50ºC) FFA
Refractive index (50ºC) Moisture & Impurities
Saponification value Peroxide value
Unsaponifiable matter Anisidine value
Fatty acid composition Colour
Iodine value DOBI
Slip melting point Total carotenoids
PORAM Specifications
Parameters Refined palm oil
Refined palm olein
FFA (as % palmitic acid, max)
0.1 0.1
Moisture & Impurities (% , max)
0.1 0.1
Melting point (。C) 33 - 39 24
Iodine value (min) 50 - 55 56
Colour (5 ¼ inch Lovibond, max)
STC specifications
Grading factors CPO (Edible grade)
Refined Palm olein
FFA (as % palmitic acid, max)
5.0 0.1
Moisture & Impurities (% , max) 0.5 0.1 Melting point (。 C, max) 37 24
Iodine value (min) – 56
Colour (5 ¼ inch Lovibond, max)
CHINA AQSIQ CIRCULARS ON EDIBLE IMPORT
CHINA ENHANCING FOOD SAFETY IN THE COUNTRY
TWO CIRCULARS WERE ISSUED BY THE CHINA AQSIQ ON EDIBLE OIL ( July 2012)
AQSIQ CIRCULAR NO. 229: Requirement to
Further Strengthen the Import of Edible Vegetable Oil Inspection and Supervision
AQSIQ CIRCULAR NO. 80: Requirement for the Imports of Vegetable Oil in Bulk to China
China: GB 15680-2009
Grading factors Crude Palm Oil
Refined Palm Oil Acid value (mg KOH/kg, max) 10 0.2
Moisture & volatile matter (% , max)
0.2 0.05
Insoluble impurities (%, max) 0.05 0.05
Melting point (。
C, max) 33 - 39 33 - 39
Fe (mg/kg, max) 5 ̶
Cu (mg/kg, max) 0.4 ̶
Peroxide value (meq/kg) ̶ 10 Colour (5 ¼ inch Lovibond) ̶ 3 R 30Y
Settling commercial disputes
Litigation before courts
• Arbitration
• Conciliation
• Mediations
Reasons for arbitration
• Failure to deliver cargo
• Dispute over price
• Payment
• Quality
• Letter of credit
• Cargo readiness
Additional analysis for quality
• Contaminants and environmental
pollutants (3-MCPD, afflatoxin,
benzopyrene, hydrocarbons, dioxin)
• Additives (Antioxidants, anti-foaming agents)
Ethical Trading
• Ethical sourcing
• Workplace conditions
• Workers’ welfare
• Sustainable agriculture
• More than 50 regulations/legislation in place to ensure sustainable practices in the oil palm sector
Roundtable on Sustainable
Palm Oil (RSPO)
• Independent global initiative
• Promote sustainable palm through co-operation within the supply chain
• Established principles and criteria for certification of sustainable palm oil
Malaysian Sustainable Palm Oil
(MSPO)
• National interpretation of RSPO
• MSPO covers smallholders, plantations and mills.
Why do we need MSPO?
• No Malaysian Standard for Sustainable Palm Oil Production
• As an alternative to RSPO which is costly
The MSPO draft consists of 4 parts
• MSPO 1: General Principles for Malaysian Sustainable Palm Oil
• MSPO 2: General Principles for Independent Smallholders
• MSPO 3: General Principles for Oil Palm Plantations and Organized Smallholders
• MSPO 4: General Principles for Palm Oil Mills
Conclusion
Challenges - the industry needs to overcome issues related to
• changing regulations, new trade obligations
• Competitiveness
• Mistaken notion on nutritional aspects
• Development on peatlands (GHG emission)
• Sustainability - environment, economy, social aspects