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The Skin Freckles is a papaya skin disorder that depreciates de fruit appearance and hampers its commercialization, although not lowering its nutritive value. Being the papaya a good source of ascorbic acid, &#946;-carotene and licopene this research aimed at determining L-ascorbic acid, &#946;-carotene and licopene content in papaya fruits, from 'Formosa' and 'Solo' group varieties, with and without apparent physiological skin disease (skin freckles). Fruits were harvested in the Southeast Region of Brazil. L-ascorbic acid content was determined by titration technique. &#946;-carotene and licopene contents were determined by high performance liquid chromatography technique (HPLC). L-ascorbic acid content in papaya fruits ranged from (59.9 &#177; 3.4) mg 100 g-1 to (112.4 &#177; 12.6) mg 100 g-1 in fresh papaya pulp. &#946;-carotene content ranged from (0.19 &#177; 0.07) mg 100 g-1 to (0.56 &#177; 0.09) mg 100 g-1 and that of licopene ranged from (1.44 &#177; 0.28) mg 100 g-1 to (3.39 &#177; 0.32) mg 100 g-1 in fresh papaya pulp. L-ascorbic acid contents of papaya fruits with skin disease averaged 7.0 mg 100 g-1 to 10.0 mg 100 g-1 higher than those of papaya fruits without skin freckles (P < 0.05). A Mancha Fisiológica do Mamão (MFM) é uma desordem da casca do mamão, que deprecia a aparência do fruto e prejudica a sua comercialização, embora não prejudique o seu valor nutritivo. Considerando ser o mamão, uma boa fonte de ácido L-ascórbico, b-caroteno e licopeno, esta pesquisa visou determinar o índice destes componentes em frutas de mamão, das variedades do grupo 'Formosa' e 'Solo', com e sem Mancha Fisiológica do Mamão (MFM) aparente na pele. As frutas foram colhidas na região do sudeste de Brasil. O teor de ácido L-ascórbico foi determinado pela técnica de titulação. Os índices do b-caroteno e do licopeno foram determinados pela técnica de cromatografia líquida de alta eficiência (HPLC). O teor de ácido L-ascórbico variou de (59,9 &#177; 3,4) mg 100 g-1 a (112,4 &#177; 12,6) mg 100 g-1 de polpa fresca de mamão. O teor de b-caroteno variou de (0,19 &#177; 0,07) mg 100 g-1 a (0,56 &#177; 0,09) mg 100 g-1 e o do licopeno variou de (1,44 &#177; 0,28) mg 100 g-1 a (3,39 &#177; 0,32) mg 100 g-1 de polpa fresca de mamão. Os índices de ácidos L-ascórbico na polpa dos frutos de mamão com MFM variaram de 7,0 mg 100 g-1 a 10,0 mg 100 g-1 a mais do que os teores encontrados na polpa dos frutos de mamão sem a MFM (P < 0,05)

L-ascorbic acid, β-carotene and lycopene content in papaya fruits (Carica papaya) with or without physiological skin freckles