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Free

Without cost. Free goods and services usually come with some strings attached. For example, one may receive a free item with an order to buy another item. Some dispute whether such bonuses are really free. See also: Sweetener.
References in periodicals archive ?
If the AV is high (superior to 2 mg of KOH per gram of sample), it is possible to assume that some free fatty acids (FFA) remain in the biodiesel.
Crude cottonseed oil is unsuitable for use in most of the food applications without refining, because of its dark color, high free fatty acid content, and objectionable flavor and odor.
Adams III, "Unbound free fatty acid concentrations are increased in cardiac ischemia," Clinical Proteomics, vol.
Deterioration of products containing high fat or oil content may come from the hydrolysis of triacylglycerols which yields glycerol and free fatty acids (FFA) [26].
The decrease in FFA and acid value is due to the effective use of caustic alkali in neutralisation of the oil sample which led to reduction in the free fatty acids, acid values and other impurities while the increase in FFA and acid values of bleached oil is a result of acidic nature of bleaching earth used for colour removal (Salunkhe et al., 1992; Bernardini, 1973).
Free fatty acids. The free fatty acids of the control and all the treatments steadily increased during 3 months storage period and were at par with each other.
Furthermore, the fuel properties including density, kinematics viscosity, high heating value, acid value, free fatty acid (%), cloud point and pour point of U.
The samples were categorized in categories on the basis of properties which include moisture content, free fatty acid amount, kinematic viscosity and saponification value.
* Feed the oil through a pre-treatment process to remove water and gums and free fatty acids.
HEPATIC UPTAKE OF FREE FATTY ACIDS AND THE INCREASE IN FATTY LIVER DISEASE.
ISLAMABAD -- Lack of sleep can elevate levels of free fatty acids in the blood, accompanied by temporary prediabetic conditions in healthy young men, a new research reveals.
The accretion of intramuscular DAG content could be a result of prolonged, intensified free fatty acids (FFAs) release from insulin resistant white adipose tissue [4].