 |
Importance of the Slip Melting Point of Palm Oil
As natural and renewable raw materials, palm oil derivatives are widely used in commodity markets such as food, detergents, and cosmetics. Quality control procedures for these products are well established, as they must meet food and drug regulations. The slip melting point aids in the characterization of palm oil and supports international trade, making standardization and compliance pivotal.
Slip Melting Point Measurement Principle
The slip melting point (SMP) is also known as the "Open Tube" or "Open Capillary" melting point. It is the temperature at which fat rises in the tube under hydrostatic pressure. To determine the SMP, the inner capillary containing the solidified palm oil is inserted into an outer capillary filled with water, the latter acting as a temperature-controlled water bath. The SMP is the temperature at which the fat rises in the tube under hydrostatic pressure.
With this application note, you will learn how to determine the slip melting point of palm oil according to ISO 6321 using METTLER TOLEDO’s Melting Point Systems MP55 and MP80.
