THERMOLABILE PIGMENTS FOR MEAT SUBSTITUTES DERIVED BY MUTATION OF THE PIGMENT OF CORAL ECHINOPORA FORSKALIANA

Disclosed herein are pigment compositions for meat substitutes and meat substitutes including such pigment compositions. The pigment compositions include a thermolabile EforRed variant polypeptide. The pigment compositions provide a pink and/or red color to a meat substitute composition that transit...

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Bibliographische Detailangaben
Hauptverfasser:	LIPKIE, Tristan, MILLER, Chris K, LIAO, Hans H
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY DYES FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC CHEMISTRY ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS PEPTIDES PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS POLISHES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL PROTEIN COMPOSITIONS FOR FOODSTUFFS THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES WORKING-UP PROTEINS FOR FOODSTUFFS
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Beschreibung
Zusammenfassung:	Disclosed herein are pigment compositions for meat substitutes and meat substitutes including such pigment compositions. The pigment compositions include a thermolabile EforRed variant polypeptide. The pigment compositions provide a pink and/or red color to a meat substitute composition that transitions to a brown color after cooking. For example, the thermolabile EforRed variant may have a sequence at least 80% identical to SEQ ID NO:1 and include (i) an XYG chromophore tripeptide and (ii) a mutation at a position selected from the group consisting of phenylalanine (F) 68, threonine (T) 102, aspartate (D) 119, D130, alanine (A) 139, F163, F206, A214, and combinations thereof relative to SEQ ID NO:1.