Super Olein CP6: Production, Cold Stability & Mediterranean / Winter Market Applications
In temperate, Mediterranean, and sub-tropical winter markets, conventional RBD palm olein (CP10) frequently faces visual turbidity and partial crystallization when ambient retail temperatures dip below 12°C–15°C. To conquer this cold-stability barrier without relying on expensive soft seed oils (such as sunflower or canola), Malaysian refineries developed Double-Fractionated Super Olein CP6 (Cloud Point ≤ 6°C). Boasting an Iodine Value (IV) ≥ 60.0–62.0 and an exceptionally low saturated fat ratio, CP6 represents the highest-liquidity, premium liquid fraction obtainable from the oil palm, delivering brilliant bottle clarity in winter climates.
1. What is Super Olein CP6 (Cloud Point ≤ 6°C)?
Super Olein CP6 is a specialized, ultra-clear liquid palm olein fractionated to remain perfectly transparent and fluid at low temperatures:
- Guaranteed Cloud Point: Stays liquid and crystal-free down to ≤ 6.0°C, strictly defined under our palm oil technical glossary.
- High Unsaturated Content: Delivers an Iodine Value between 60.0 and 64.0, containing over 48% oleic and 13% linoleic fatty acids.
- Exceptional Fluidity: Low viscosity and brilliant sparkling clarity in transparent PET retail bottles even during winter retail display.
2. The Double Dry Fractionation Manufacturing Process
Standard Malaysian refineries produce CP10 in a single dry fractionation stage. Producing CP6 requires a continuous, multi-stage thermo-controlled process from refined Crude Palm Oil (CPO):
The 2-Stage Refining & Fractionation Sequence
- Primary Fractionation (CPO → CP10): Crude Palm Oil is physically refined and chilled to ~24°C in crystallizers. The solid RBD Palm Stearin is filtered out via membrane press, leaving standard Palm Olein (CP10, IV ~56).
- Secondary Fractionation (CP10 → CP6): The CP10 olein is transferred to secondary crystallizers and cooled very slowly to ~12°C–14°C over a 16-to-24-hour cycle.
- Isolating the Mid-Fractions: The higher-melting disaturated triglycerides (Palm Mid Fraction / PMF) crystallize into firm clusters and are separated under high-pressure filtration.
- Super Olein CP6 Stream: The resulting filtrate is collected as pristine, double-fractionated Super Olein CP6, enriched with tri-unsaturated triglycerides (OOO, OOL).
3. Cold Stability Testing & AOCS Protocols
Cold stability is verified in certified laboratories following PORAM and SGS quality assurance protocols using standard AOCS Cc 6-25 / MPOB p4.4 methods:
- Cloud Point Determination: The temperature at which a cleared, heated sample begins to form a distinct cloud of fat crystals when cooled under standardized stirring rates.
- Cold Test (Chill Test): Samples are immersed in a temperature-regulated water bath at 0°C or 4°C for 5.5 hours to 24 hours. Premium CP6 must remain brilliant and transparent without forming stearin cloudiness, matching the requirements in our FFA and laboratory testing guide.
4. Technical Comparison: CP6 vs. CP8 vs. CP10
| Quality Parameter / Metric | Super Olein CP6 | Super Olein CP8 | Standard Olein CP10 | PORAM Standard |
|---|---|---|---|---|
| Cloud Point (°C) | ≤ 6.0°C | ≤ 8.0°C | ≤ 10.0°C | Max 10.0°C |
| Iodine Value (Wijs) | ≥ 60.0 – 62.0 | ≥ 58.0 | ≥ 56.0 | Min 56.0 |
| Free Fatty Acids (% as Palmitic) | ≤ 0.08% | ≤ 0.08% | ≤ 0.10% | Max 0.10% |
| Slip Melting Point (°C) | 13°C – 16°C | 17°C – 20°C | 20°C – 24°C | 24°C max |
| Saturated Fatty Acids (SFA) | ~35% – 38% | ~39% – 42% | ~44% – 46% | ~45% |
| Lovibond Color (5¼” cell) | Max 2.5R / 25Y | Max 3.0R / 30Y | Max 3.0R / 30Y | Max 3.0R / 30Y |
| Primary Market Destination | Turkey, CIS, China, Levant, Europe | GCC, North Africa, Jordan | Sub-Saharan Africa, South Asia | Global |
5. Strategic Commercial Applications
- Winter Retail Cooking Oil: Replaces cloudy CP10 on supermarket shelves in Mediterranean and Central Asian winter seasons, as detailed in our Turkey and CIS import guide.
- Mayonnaise & Cold Salad Dressings: In mayonnaise manufacturing, fat crystallization at refrigerator storage temperatures (4°C) causes emulsion cracking and oil separation. Super Olein CP6 prevents crystal formation, maintaining stable, creamy emulsions.
- Premium Hybrid Blending: Blending 60%–70% Super Olein CP6 with 30%–40% Sunflower or Soybean oil produces a crystal-clear, budget-friendly retail oil with an extended frying shelf-life, evaluated in our palm vs sunflower commercial comparison.
6. Frequently Asked Questions
Why does CP6 have a higher Iodine Value than CP10?
During the secondary fractionation stage, saturated disaturated triglycerides (POP) are removed, concentrating the polyunsaturated and monounsaturated oleic fractions. This increases the Iodine Value from ~56 to ≥ 60–62.
Does Super Olein CP6 lose its frying stability compared to CP10?
No. While CP6 has slightly higher unsaturation, it still contains over 36% stable palmitic acid and virtually zero linolenic acid (≤ 0.5%). Its Oxidative Stability Index (OSI) remains outstanding at 16–18 hours, far surpassing soy or sunflower oil.
Which countries import the highest volumes of Super Olein CP6?
Key importing nations include Turkey, China (northern ports during winter), Russia/CIS countries, Jordan, Lebanon, and Southern European packers, which we ship using specialized flexitanks and container options.
Can CP6 be shipped in standard 20ft container flexitanks?
Yes. CP6 is shipped globally in food-grade 20ft flexitanks (~21.5 MT), 18L/25L jerrycans, and transparent PET bottles. For cold winter discharge, flexitanks can be fitted with steam heating pads if transit times exceed 30 days, governed under standard CIF and CFR Incoterms.
Does PalmAzia guarantee CP6 cloud point specifications upon arrival?
Yes. PalmAzia certifies every export shipment with an independent SGS or Intertek load-port Certificate of Analysis strictly verifying Cloud Point ≤ 6.0°C and IV ≥ 60.0.
Source Certified Malaysian Super Olein CP6 with PalmAzia
Ensure crystal clarity on your retail shelves this winter. PalmAzia supplies premium double-fractionated Super Olein CP6 in flexitanks, jerrycans, and bulk vessels with guaranteed SGS load-port certification.