Research Article
Formulation of Zero-Trans Crystalized Fats Produced from Palm Stearin and High Oleic Safflower Oil Blends
Table 1
Physical properties, fatty acid compositions, and consistencies of palm stearin and high oleic safflower
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| Characteristics | Palm stearin | High oleic safflower oil |
| Colour (Lovibond red) | 3.50 | 1.00 | Refractive index (50/25°C) | 1.45 | 1.463 | Melting point (°C) | 52.00 | — | Relative density (60/25°C; g/ml) | 0.8728 | 0.919 | Acidity (Oleic%) | 0.0375 | 0.21 | Peroxides (Meq O2/Kg) | 0.20 | 0.50 | Moisture and volatile matter (%) | 0.22 | 0.05 | Iodine value (gr. I2/100 gr) | 32.23 | 90.00 |
| Fatty acids composition (%) | | | Myristic (14:0) | 1.83 | | Palmitic (16:0) | 55.33 | 6.09 | Palmitoleic (16:1 n-7) | 0.83 | ND | Stearic (18:0) | 9.72 | 2.64 | Oleic (18:1 n-9) | 22.84 | 77.50 | Linoleic (18:2 n-6) | 8.75 | 12.01 | Linolenic (18:3 n-3) | 0.66 | 0.25 | Fatty acids trans | | |
| Polymorphic forms | | |
| Consistency (mm/10 g) to: | | | 12°C | 70.00 | — | 20°C | 117.00 | — | 30°C | 209.00 | — |
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are the mean of three replicates; percentage; : not detectable.
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