Gac Fruit: Nutrient and Phytochemical Composition, and Options for Processing

References

• De Wilde , W.J.J.O. and Duyfjes , B.E.E. 2002 . Synopsis of Momordica (Cucurbitaceae) in SE Asia and Malesia . Bot. Zhur. , 87 : 132 – 148 .
   Google Scholar
• Aoki , H. , Kieu , N.T.M. , Kuze , N. , Tomisaka , K. and Chuyen , N.V. 2002 . Carotenoid pigments in GAC fruit (Momordica cochinchinensis SPRENG) . Biosci. Biotechnol. Biochem. , 66 : 2479 – 2482 .
   PubMed Web of Science ®Google Scholar
• Nhung , D.T.T. , Bung , P.N. , Ha , N.T. and Phong , T.K. 2010 . Changes in lycopene and beta-carotene contents in aril and oil of gac fruit during storage . Food Chem. , 121 : 326 – 331 .
   Web of Science ®Google Scholar
• Vuong , L.T. 2000 . Underutilized β-carotene-rich crops of Vietnam . Food Nutr. Bull. , 21 : 173 – 181 .
   Google Scholar
• Kubola , J. and Siriamornpun , S. 2011 . Phytochemicals and antioxidant activity of different fruit fractions (peel, pulp, aril and seed) of Thai gac (Momordica cochinchinensis Spreng) . Food Chem. , 127 : 1138 – 1145 .
   PubMed Web of Science ®Google Scholar
• Bateman , B. , Warner , J.O. , Hutchinson , E. , Dean , T. , Rowlandson , P. , Gant , C. , Grundy , J. , Fitzgerald , C. and Stevenson , J. 2004 . The effects of a double blind, placebo controlled, artificial food colourings and benzoate preservative challenge on hyperactivity in a general population sample of preschool children . Arch. Dis. Child. , 89 : 506 – 511 .
   PubMed Web of Science ®Google Scholar
• Ishida , B.K. , Turner , C. , Chapman , M.H. and McKeon , T.A. 2004 . Fatty acid and carotenoid composition of Gac (Momordica cochinchinensis Spreng) fruit . J. Agric. Food Chem. , 52 : 274 – 279 .
   PubMed Web of Science ®Google Scholar
• Puzari , N.N. 1999 . Correlation between fresh weight of fruit and seed content of spine gourd (Momordica cochinchinensis Roxb.) . Indian J. Hill Farm. , 12 : 117 – 118 .
   Google Scholar
• Joseph John , K. and Bharathi , L.K. 2008 . “ Sweet gourd (Momordica cochinchinensis (Lour) Spreng) ” . In Underutilized and Underexploited Horticultural Crops , 185 – 191 . New Delhi : New India Publishing Agency .
   Google Scholar
• De Shan , M. , Hu , L.H. and Chen , Z.L. 2001 . A new multiflorane triterpenoid ester from Momordica cochinchinensis Spreng . Nat. Product Lett. , 15 : 139 – 145 .
   PubMedGoogle Scholar
• Xiao , C. , Rajput , Z.I. , Liu , D. and Hu , S. 2007 . Enhancement of serological immune responses to foot-and-mouth disease vaccine by a supplement made of extract of cochinchina momordica seeds . Clin. Vaccine Immunol. , 14 : 1634 – 1639 .
   PubMed Web of Science ®Google Scholar
• Joseph John , K. , Nair , R.A. and Nissar , V.A.M. 2011 . Top working in sweet gourd for conservation and for increasing productivity . ICAR News , 17 : 1 – 2 .
   Google Scholar
• Mohanty , C.R. , Maharana , T. , Tripathy , P. and Senapati , N. 1994 . Interspecific hybridization in Momordica species . Mysore J. Agric. Sci. , 28 : 151 – 156 .
   Google Scholar
• Puzari , N.N. 1999 . Effect of plant growth regulators on quality traits of spine gourd (Momordica cochinchinensis Roxb.) . Indian J. Hill Farm. , 12 : 62 – 64 .
   Google Scholar
• Sanwal , S.K. , Kozak , M. , Kumar , S. , Singh , B. and Deka , B.C. 2011 . Yield improvement through female homosexual hybrids and sex genetics of sweet gourd (Momordica cochinchinensis Spreng.) . Acta Physiol. Plant. , : 1 – 11 .
   Google Scholar
• Maharana , T. and Sahoo , P.C. 1995 . Floral biology of Momordica species . Adv. Hortic. Forest. , 4 : 143 – 151 .
   Google Scholar
• World Health Organization . 1990 . Medicinal plants in Vietnam , Hanoi , , Vietnam : Science and Technology Publishing House .
   Google Scholar
• Gopalakrishnan , T.R. 2007 . “ Sweet gourd ” . In Vegetable Crops: Horticulture Science Series 4 , 141 New Dehli : New India Publishing Agency .
   Google Scholar
• Kha , T.C. 2010 . Effects of different drying processes on the physicochemical and antioxidant properties of gac fruit powder , Newcastle , , Australia : M.Phil. thesis, The University of Newcastle .
   Google Scholar
• Vuong , L.T. , Franke , A.A. , Custer , L.J. and Murphy , S.P. 2006 . Momordica cochinchinensis Spreng. (gac) fruit carotenoids reevaluated . J. Food Compos. Anal. , 19 : 664 – 668 .
   Web of Science ®Google Scholar
• Rao , A.V. and Rao , L.G. 2007 . Carotenoids and human health. Pharmacol . Res. , 55 : 207 – 216 .
   Google Scholar
• Roberts , R.L. , Green , J. and Lewis , B. 2009 . Lutein and zeaxanthin in eye and skin health . Clin. Dermatol. , 27 : 195 – 201 .
   PubMed Web of Science ®Google Scholar
• Agarwal , S. and Rao , A.V. 2000 . Tomato lycopene and its role in human health and chronic diseases . CMAJ , 163 : 739 – 744 .
   PubMed Web of Science ®Google Scholar
• Lu , R. , Dan , H. , Wu , R. , Meng , W. , Liu , N. , Jin , X. , Zhou , M. , Zeng , X. , Zhou , G. and Chen , Q. 2011 . Lycopene: Features and potential significance in the oral cancer and precancerous lesions . J. Oral Pathol. Med. , 40 : 361 – 368 .
   PubMed Web of Science ®Google Scholar
• Rao , A.V. and Agarwal , S. 1999 . Role of lycopene as antioxidant carotenoid in the prevention of chronic diseases: A review . Nutr. Res. , 19 : 305 – 323 .
   Web of Science ®Google Scholar
• Strobel , M. , Tinz , J. and Biesalski , H.K. 2007 . The importance of β-carotene as a source of vitamin a with special regard to pregnant and breastfeeding women . Eur. J. Nutr. , 46 ( Suppl. 1 ) : 11 – 20 .
   Google Scholar
• Vuong , L.T. , Dueker , S.R. and Murphy , S.P. 2002 . Plasma β-carotene and retinol concentrations of children increase after a 30-d supplementation with the fruit Momordica cochinchinensis (gac) . Am. J. Clin. Nutr. , 75 : 872 – 879 .
   PubMed Web of Science ®Google Scholar
• Kandlakunta , B. , Rajendran , A. and Thingnganing , L. 2008 . Carotene content of some common (cereals, pulses, vegetables, spices and condiments) and unconventional sources of plant origin . Food Chem. , 106 : 85 – 89 .
   Web of Science ®Google Scholar
• Singh , G. , Kawatra , A. and Sehgal , S. 2001 . Nutritional composition of selected green leafy vegetables, herbs and carrots . Plant Foods Hum. Nutr. , 56 : 359 – 364 .
   PubMed Web of Science ®Google Scholar
• Greenberg , I. , Kachal , Y. , Enten , R.S. and Shahar , D.R. 2010 . Dietary lutein and zeaxanthin in the prevention of age related macular degeneration in the elderly . Curr. Nutr. Food Sci. , 6 : 176 – 181 .
   Google Scholar
• Krishnadev , N. , Meleth , A.D. and Chew , E.Y. 2010 . Nutritional supplements for age-related macular degeneration . Curr. Opin. Ophthalmol. , 21 : 184 – 189 .
   PubMed Web of Science ®Google Scholar
• Ma , L. and Lin , X.-M. 2010 . Effects of lutein and zeaxanthin on aspects of eye health . J. Sci. Food Agric. , 90 : 2 – 12 .
   PubMed Web of Science ®Google Scholar
• Cordero , Z. , Drogan , D. , Weikert , C. and Boeing , H. 2010 . Vitamin E and risk of cardiovascular diseases: A review of epidemiologic and clinical trial studies . Crit. Rev. Food Sci. Nutr. , 50 : 420 – 440 .
   PubMed Web of Science ®Google Scholar
• Gaziano , J.M. 2004 . Vitamin E and cardiovascular disease: Observational studies . Ann. N. Y. Acad. Sci. , 1031 : 280 – 291 .
   PubMed Web of Science ®Google Scholar
• Masson , R. 1993 . Vitamin E and cardiovascular disease . Comp. Ther. Med. , 1 : 19 – 23 .
   Google Scholar
• Rajasekhar , D. , Srinivasa Rao , P.V.L.N. , Latheef , S.A.A. , Saibaba , K.S.S. and Subramanyam , G. 2004 . Association of serum antioxidants and risk of coronary heart disease in south Indian population . Indian J. Med. Sci. , 58 : 465 – 471 .
   PubMedGoogle Scholar
• Ye , Z. and Song , H. 2008 . Antioxidant vitamins intake and the risk of coronary heart disease: Meta-analysis of cohort studies . Eur. J. Cardiovasc. Prevent. Rehab. , 15 : 26 – 34 .
   PubMed Web of Science ®Google Scholar
• Kontush , A. and Schekatolina , S. 2008 . An update on using vitamin E in Alzheimer's disease . Expert Opin. Drug Discov. , 3 : 261 – 271 .
   PubMed Web of Science ®Google Scholar
• Nyam , K.L. , Tan , C.P. , Lai , O.M. , Long , K. and Che Man , Y.B. 2009 . Physicochemical properties and bioactive compounds of selected seed oils . LWT Food Sci. Technol. , 42 : 1396 – 1403 .
   Web of Science ®Google Scholar
• Vuong , L.T. and King , J.C. 2003 . A method of preserving and testing the acceptability of gac fruit oil, a good source of β-carotene and essential fatty acids . Food Nutr. Bull. , 24 : 224 – 230 .
   PubMedGoogle Scholar
• Stevenson , D.E. and Hurst , R.D. 2007 . Polyphenolic phytochemicals—Just antioxidants or much more? Cell . Mol. Life Sci. , 64 : 2900 – 2916 .
   PubMed Web of Science ®Google Scholar
• Abu Bakar , M.F. , Mohamed , M. , Rahmat , A. and Fry , J. 2009 . Phytochemicals and antioxidant activity of different parts of bambangan (Mangifera pajang) and tarap (Artocarpus odoratissimus) . Food Chem. , 113 : 479 – 483 .
   Web of Science ®Google Scholar
• Yao , L.H. , Jiang , Y.M. , Shi , J. , Tomás-Barberán , F.A. , Datta , N. , Singanusong , R. and Chen , S.S. 2004 . Flavonoids in food and their health benefits . Plant Foods Hum. Nutr. , 59 : 113 – 122 .
   PubMed Web of Science ®Google Scholar
• Kuhnlein , H.V. 2004 . Karat, pulque, and gac: Three shining stars in the traditional food galaxy . Nutr. Rev. , 62 : 439 – 442 .
   PubMed Web of Science ®Google Scholar
• Brown , M.J. , Ferruzzi , M.G. , Nguyen , M.L. , Cooper , D.A. , Eldridge , A.L. , Schwartz , S.J. and White , W.S. 2004 . Carotenoid bioavailability is higher from salads ingested with full-fat than with fat-reduced salad dressings as measured with electrochemical detection . Am. J. Clin. Nutr. , 80 : 396 – 403 .
   PubMed Web of Science ®Google Scholar
• Unlu , N.Z. , Bohn , T. , Clinton , S.K. and Schwartz , S.J. 2005 . Carotenoid absorption from salad and salsa by humans is enhanced by the addition of avocado or avocado oil . J. Nutr. , 135 : 431 – 436 .
   PubMed Web of Science ®Google Scholar
• Venket Rao , A. 2004 . Processed tomato products as a source of dietary lycopene: Bioavailability and antioxidant properties . Can. J. Diet. Pract. Res. , 65 : 161 – 165 .
   PubMed Web of Science ®Google Scholar
• DeFilippis , A.P. , Blaha , M.J. and Jacobson , T.A. 2010 . Omega-3 fatty acids for cardiovascular disease prevention . Curr. Treat. Options Cardiovasc. Med. , 12 : 365 – 380 .
   PubMedGoogle Scholar
• Poudyal , H. , Panchal , S.K. , Diwan , V. and Brown , L. 2011 . Omega-3 fatty acids and metabolic syndrome: Effects and emerging mechanisms of action . Prog. Lipid Res. , 50 : 372 – 387 .
   PubMed Web of Science ®Google Scholar
• Rodriguez-Leyva , D. , Bassett , C.M.C. , McCullough , R. and Pierce , G.N. 2010 . The cardiovascular effects of flaxseed and its omega-3 fatty acid, alpha-linolenic acid . Can. J. Cardiol. , 26 : 489 – 496 .
   PubMed Web of Science ®Google Scholar
• Vajpeyi , A.P. , Singh , P.K. , Kumar , M. , Gupta , A.K. , Sharma , M.K. and Upadhyaya , S. 2007 . Mode of action of Momordica cochinchinensis on serum glucose and insulin activity in streptozotocin induced diabetic rats . Asian J. Microbiol. Biotechnol. Environ. Sci. , 9 : 779 – 782 .
   Google Scholar
• Wong , R.C.H. , Fong , W.P. and Ng , T.B. 2004 . Multiple trypsin inhibitors from . Momordica cochinchinensis seeds, the Chinese drug mubiezhi. Peptides , 25 : 163 – 169 .
   Google Scholar
• DeCosse , J.J. 1982 . Potential for chemoprevention . Cancer , 50 ( 11 Suppl ) : 2550 – 2553 .
   PubMed Web of Science ®Google Scholar
• Kennedy , A.R. 1998 . Chemopreventive agents: Protease inhibitors . Pharmacol. Ther. , 78 : 167 – 209 .
   PubMed Web of Science ®Google Scholar
• Tran , T.H. , Nguyen , M.H. , Zabaras , D. and Vu , L.T.T. 2008 . Process development of Gac powder by using different enzymes and drying techniques . J. Food Eng. , 85 : 359 – 365 .
   Web of Science ®Google Scholar
• Regier , M. , Mayer-Miebach , E. , Behsnilian , D. , Neff , E. and Schuchmann , H.P. 2005 . Influences of drying and storage of lycopene-rich carrots on the carotenoid content . Drying Technol. , 23 : 989 – 998 .
   Web of Science ®Google Scholar
• Park , J.H. and Kim , C.S. 2007 . The stability of color and antioxidant compounds in paprika (Capsicum Annuum L.) powder during the drying and storage process . Food Sci. Biotechnol. , 16 : 187 – 192 .
   Web of Science ®Google Scholar
• Ratti , C. 2001 . Hot air and freeze drying of high-value foods: A review . J. Food Eng. , 49 : 311 – 319 .
   Web of Science ®Google Scholar
• Sharma , S.K. and Maguer , M.L. 1996 . Kinetics of lycopene degradation in tomato pulp solids under different processing and storage conditions . Food Res. Int. , 29 : 309 – 315 .
   Web of Science ®Google Scholar
• Chang , C.H. , Lin , H.Y. , Chang , C.Y. and Liu , Y.C. 2006 . Comparisons on the antioxidant properties of fresh, freeze-dried, and hot-air-dried tomatoes . J. Food Eng. , 77 : 478 – 485 .
   Web of Science ®Google Scholar
• Kha , T.C. , Nguyen , M.H. and Roach , P.D. 2010 . Effects of spray drying conditions on the physicochemical and antioxidant properties of the Gac (Momordica cochinchinensis) fruit aril powder . J. Food Eng. , 98 : 385 – 392 .
   Web of Science ®Google Scholar
• Muratore , G. , Rizzo , V. , Licciardello , F. and Maccarone , E. 2008 . Partial dehydration of cherry tomato at different temperature, and nutritional quality of the products . Food Chem. , 111 : 887 – 891 .
   Web of Science ®Google Scholar
• Kerkhofs , N.S. , Lister , C.E. and Savage , G.P. 2005 . Change in color and antioxidant content of tomato cultivars following forced-air drying . Plant Foods Hum. Nutr. , 60 : 117 – 121 .
   PubMed Web of Science ®Google Scholar
• Chemat , F. , Zill-E-Huma and Khan , M.K. 2011 . Applications of ultrasound in food technology: Processing, preservation and extraction . Ultrasonics Sonochem. , 18 : 813 – 835 .
   PubMed Web of Science ®Google Scholar
• Soria , A.C. and Villamiel , M. 2010 . Effect of ultrasound on the technological properties and bioactivity of food: A review . Trends Food Sci. Technol. , 21 : 323 – 331 .
   Web of Science ®Google Scholar
• Vilkhu , K. , Mawson , R. , Simons , L. and Bates , D. 2008 . Applications and opportunities for ultrasound assisted extraction in the food industry—A review . Innov. Food Sci. Emerg. Technol. , 9 : 161 – 169 .
   Web of Science ®Google Scholar
• Desai , M. , Parikh , J. and Parikh , P.A. 2010 . Extraction of natural products using microwaves as a heat source . Sep. Purif. Rev. , 39 : 1 – 32 .
   Web of Science ®Google Scholar
• Kaufmann , B. and Christen , P. 2002 . Recent extraction techniques for natural products: Microwave-assisted extraction and pressurised solvent extraction . Phytochem. Anal. , 13 : 105 – 113 .
   PubMed Web of Science ®Google Scholar
• Tatke , P. and Jaiswal , Y. 2011 . An overview of microwave assisted extraction and its applications in herbal drug research . Res. J. Med. Plant , 5 : 21 – 31 .
   Google Scholar
• Herrero , M. , Cifuentes , A. and Ibañez , E. 2006 . Sub- and supercritical fluid extraction of functional ingredients from different natural sources: Plants, food-by-products, algae and microalgae—A review . Food Chem. , 98 : 136 – 148 .
   Web of Science ®Google Scholar
• Caredda , A. , Marongiu , B. , Porcedda , S. and Soro , C. 2002 . Supercritical carbon dioxide extraction and characterization of Laurus nobilis essential oil . J. Agric. Food Chem. , 50 : 1492 – 1496 .
   PubMed Web of Science ®Google Scholar
• Guan , W. , Li , S. , Yan , R. , Tang , S. and Quan , C. 2007 . Comparison of essential oils of clove buds extracted with supercritical carbon dioxide and other three traditional extraction methods . Food Chem. , 101 : 1558 – 1564 .
   Web of Science ®Google Scholar
• Mitra , P. , Ramaswamy , H.S. and Chang , K.S. 2009 . Pumpkin (Cucurbita maxima) seed oil extraction using supercritical carbon dioxide and physicochemical properties of the oil . J. Food Eng. , 95 : 208 – 213 .
   Web of Science ®Google Scholar
• Garlapati , C. and Madras , G. 2010 . Solubilities of palmitic and stearic fatty acids in supercritical carbon dioxide . J. Chem. Thermodyn. , 42 : 193 – 197 .
   Web of Science ®Google Scholar
• Toribio , L. , Bernal , J.L. , Nozal , M.J. , Arnaiz , E. and Bernal , J. 2011 . Sequential supercritical fluid extraction of lipids. Application to the obtention of the fatty acid profile of some genetically modified varieties of corn . Food Anal. Methods , 4 : 196 – 202 .
   Web of Science ®Google Scholar
• Mattea , F. , Martín , A. and Cocero , M.J. 2009 . Carotenoid processing with supercritical fluids . J. Food Eng. , 93 : 255 – 265 .
   Web of Science ®Google Scholar
• Nobre , B.P. , Palavra , A.F. , Pessoa , F.L.P. and Mendes , R.L. 2009 . Supercritical CO2 extraction of trans-lycopene from Portuguese tomato industrial waste . Food Chem. , 116 : 680 – 685 .
   Web of Science ®Google Scholar
• Pereira , C.G. and Meireles , M.A.A. 2010 . Supercritical fluid extraction of bioactive compounds: Fundamentals, applications and economic perspectives . Food Bioprocess Technol. , 3 : 340 – 372 .
   Web of Science ®Google Scholar
• Nyam , K.L. , Tan , C.P. , Karim , R. , Lai , O.M. , Long , K. and Man , Y.B.C. 2010 . Extraction of tocopherol-enriched oils from kalahari melon and roselle seeds by supercritical fluid extraction (SFE-CO2) . Food Chem. , 119 : 1278 – 1283 .
   Web of Science ®Google Scholar
• Arana-Sánchez , A. , Estarrón-Espinosa , M. , Obledo-Vázquez , E. , Padilla-Camberos , E. , Silva-Vázquez , R. and Lugo-Cervantes , E. 2010 . Antimicrobial and antioxidant activities of Mexican oregano essential oils (Lippia graveolens H. B. K.) with different composition when microencapsulated in β-cyclodextrin . Lett. Appl. Microbiol. , 50 : 585 – 590 .
   PubMed Web of Science ®Google Scholar
• Jimenez , M. , García , H.S. and Beristain , C.I. 2006 . Spray-dried encapsulation of conjugated linoleic acid (CLA) with polymeric matrices . J. Sci. Food Agric. , 86 : 2431 – 2437 .
   Web of Science ®Google Scholar
• Lesmes , U. , Cohen , S.H. , Shener , Y. and Shimoni , E. 2009 . Effects of long chain fatty acid unsaturation on the structure and controlled release properties of amylose complexes . Food Hydrocolloids , 23 : 667 – 675 .
   Web of Science ®Google Scholar
• Desai , K.G.H. and Park , H.J. 2005 . Recent developments in microencapsulation of food ingredients . Drying Technol. , 23 : 1361 – 1394 .
   Web of Science ®Google Scholar
• Jafari , S.M. , Assadpoor , E. , He , Y. and Bhandari , B. 2008 . Encapsulation efficiency of food flavours and oils during spray drying . Drying Technol. , 26 : 816 – 835 .
   Web of Science ®Google Scholar
• Jena , S. and Das , H. 2007 . Drying of fat rich liquid foods: A review . J. Food Sci. Technol. , 44 : 229 – 236 .
   Web of Science ®Google Scholar
• Shahidi , F. and Han , X.Q. 1993 . Encapsulation of food ingredients . Crit. Rev. Food Sci. Nutr. , 33 : 501 – 547 .
   PubMed Web of Science ®Google Scholar
• Davis , H.T. 1994 . Factors determining emulsion type: Hydrophile–lipophile balance and beyond. Colloids Surf. A Physicochem . Eng. Aspects , 91 (C) : 9 – 24 .
   Web of Science ®Google Scholar
• Griffin , W.C. 1954 . Calculation of HLB values of nonionic surfactants . J. Soc. Cosmetic Chemists , 5 : 249 – 256 .
   Google Scholar
• Gibbs , B.F. , Kermasha , S. , Alli , I. and Mulligan , C.N. 1999 . Encapsulation in the food industry: A review . Int. J. Food Sci. Nutr. , 50 : 213 – 224 .
   PubMed Web of Science ®Google Scholar
• Reineccius , G.A. 2004 . The spray drying of food flavors . Drying Technol. , 22 : 1289 – 1324 .
   Web of Science ®Google Scholar
• Ré , M.I. 1998 . Microencapsulation by spray drying . Drying Technol. , 16 : 1195 – 1236 .
   Web of Science ®Google Scholar
• Gharsallaoui , A. , Roudaut , G. , Chambin , O. , Voilley , A. and Saurel , R. 2007 . Applications of spray-drying in microencapsulation of food ingredients: An overview . Food Res. Int. , 40 : 1107 – 1121 .
   Web of Science ®Google Scholar
• Delgado-Vargas , F. and Paredes-López , O. 2003 . Natural Colorants for Food and Nutraceutical Uses , Boca Raton , FL : CRC Press .
   Google Scholar
• Francis , F.J. 2000 . Carotenoids as food colorants . Cereal Food World , 45 : 198 – 203 .
   Web of Science ®Google Scholar
• Wissgott , U. and Bortlik , K. 1996 . Prospects for new natural food colorants . Trends Food Sci. Technol. , 7 : 298 – 302 .
   Web of Science ®Google Scholar
• Tran , T.H. 2007 . Producing Carotenoid-Rich Powder from Gac Fruit , Sydney , , Australia : Master thesis, University of Western Sydney .
   Google Scholar
• Failla , M.L. , Chitchumroonchokchai , C. and Ishida , B.K. 2008 . In vitro micellarization and intestinal cell uptake of cis isomers of lycopene exceed those of all-trans lycopene . J. Nutr. , 138 : 482 – 486 .
   PubMed Web of Science ®Google Scholar
• Henry , B.S. and Houghton , J.D. 1996 . “ Natural food colours ” . In Natural Food Colorants , Edited by: Hendry , G.A.F. 40 – 79 . London : Blackie Academic and Professional .
   Google Scholar
• Downham , A. and Collins , P. 2000 . Colouring our foods in the last and next millennium. International J . Food Sci. Technol. , 35 : 5 – 22 .
   Google Scholar
• Gordon , H.T. , Bauernfeind , J. , Roche , H.L. and Nutley , N.J. 1982 . Carotenoids as food colorants . Crit. Rev. Food Sci. Nutr. , 18 : 59 – 97 .
   PubMed Web of Science ®Google Scholar