Stabilization of phenolic antioxidants in fat-containing foods
OwnerDaniel Perlmaninventor
Life of this patent
Estimating the term…
Abstract
A fat-containing processed food composition is described that is suitable for human consumption, and that contains exogenously added microparticles of phenolic antioxidants dispersed but not dissolved in an antioxidant-protective edible oil/fat portion of the food composition. The oxidative stability of the phenolic antioxidants in the fat or oil portion of the food composition is substantially greater than when dissolved in an equal portion of water at pH 7.
Claims4
A fat-containing processed food composition suitable for human consumption, comprising:
- an antioxidant-protective component (AP fat component) comprising at least one triglyceride-based fat or oil, wherein said fat component comprises a fat portion and optionally an aqueous portion;
- and
- at least one chemical species of exogenously added water-soluble phenolic antioxidant that is dispersed yet substantially undissolved within the fat portion of said food composition, wherein the oxidative stability of said phenolic antioxidant in said fat portion is greater than when dissolved in an equal portion of water at pH 7.
2-38. (canceled)
A method of producing a shelf-stable processed food product containing at least one chemical species of plant matter-derived phenolic antioxidant, comprising:
- incorporating at least one exogenously added chemical species of plant matter-derived phenolic antioxidant in a fat portion of an antioxidant-protective fat composition (AP fat composition);
- and
- incorporating said fat composition in said food product,
- whereby said plant matter-derived phenolic antioxidant is stabilized against oxidation by its incorporation into said fat portion.
A method of stabilizing water soluble plant matter-derived phenolic antioxidants against oxidation comprising:
- suspending non-colloidal microparticles of said phenolic antioxidants within the fat portion of an antioxidant-protective fat composition (AP fat composition).
Dependencies are inferred from the claim text.