Nutrient composition and antioxidant activity of 10 pepper (Capsicum annuun) varieties
Tóm tắt
The nutritional composition of 10 pepper varieties collected from greenhouses in Almería (Spain), and unanalyzed until now, was determined. The analyzed principles included: Moisture, crude protein, available carbohydrates, lipids, dietary fiber, ashes, energy value, Vitamin C, fatty acids, carotenoids, minerals, nitrate and oxalic acid. The output of the analyses showed higher Vitamin C and carotenoid amounts in these pepper varieties than in conventional ones. The antioxidative capacity of the extracts, evaluated both with the β-carotene breaching and the 2,2,-diphenyl-1-picrylhydracyl (DPPH·) radical scavenging methods, has shown that the antioxidant activity of the extracts of some varieties was comparable with those of the commercial antioxidants used with comparative purposes.
Tài liệu tham khảo
Howard LR, Talcott ST, Brenes CH, Villalon B (2000) J Agric Food Chem 48:1713–1720
Davies BH, Matthews S, Kirk JTO (1970) Phytochem 9:797–805
Mínguez-Mosquera MI, Hornero-Méndez D (1993) J Agric Food Chem 41:1616–1620
Mínguez-Mosquera MI, Hornero-Méndez D (1994) J Agric Food Chem 42:38–44
Collera-Zúniga O, García Jiménez F, Meléndez Gordillo R (2005) Food Chem 90:109–114
Simonne AH, Simonne EH, Eitenmiller RR, Mills A, Green NR (1997) J Food Comp Anal 10:299–311
Vimala S, Ademan MI (1999) J Trop Forest Prod 5:32–38
Chu YF, Sun J, Wu X, Liu RH (2002) J Agric Food Chem 6:50:6910–6916
Jia ZS, Zhou B, Yang L, Wu LM, Liu ZL (1998) J Chem Soc 2:911–915
Poeggeler B, Reiter RJ, Hardeland R, Sewerenek E, Melchiorri D, Barlow-Wader LR (1995) Neuroendocrinol Lett 17:87–92
Wu J, Sugiyama H, Zeng LH, Mickle D, Wu TW (1998) Biochem Cell Biol 76:661–664
Osborne DR (1986) Análisis de los nutrientes de los alimentos. Acribia, Zaragoza
Kochert G (1978) Quantitation of the macromolecular components of microalgae. In: Hellebust J, Cragie S (eds) Handbook of phycological methods. Physiological and biochemical methods. Cambridge University Press, London, pp 189
Goering HK, Van Soest PJ (1970) Forage fiber analysis. Handbook No. 379. U.S. Department of Agriculture, Washington, DC
Lepage G, Roy C (1984) J Lipid Res 25:1391–1396
Wills RBH, Nurdin H, Wootton M (1988) J Micronutr Anal 4:87–98
Curl AL (1953) J Agric Food Chem 1:456–460
Nurdin H (1989) Analysis of carotenoids in fruits and vegetables by high performance liquid chromatography. Ph.D. thesis, University of New South Wales, Kensington, Australia
Glaser T, Dachtler M, Albert K (1999) Labor-Fachz 43:904–906, 908–909
Deli J, Matus Z, Szabolcs J (1992) J Agric Food Chem 40:2072
Dona AM, Verchère JF (1991) Analyst 116:533–536
Guil-Guerrero JL, Rebolloso-Fuentes MM, Torija-Isasa ME (2003) J Food Comp Anal 16:111–119
Von Gadow A, Joubert E, Hansmann CF (1997) J Agric Food Chem 45:632–638
Miller HE (1971) J Am Oil Chem Soc 45:91
Belitz HD, Grosh W (1997) Acribia, Química de los alimentos, Zaragoza
Hornero-Méndez D, Gómez-Ladrón de Guevara R, Mínguez-Mosquera MI (2000) J Agric Food Chem 48:3857–3864
Guil JL, Torija ME, Giménez JJ, Rodríguez-García I, Giménez A (1996) J Agric Food Chem 44:1821–1823
Gupta K, Wagle DS (1988) J Agric Food Chem 36:472–474