title: S-methylmethionine sulfonium in fruits of citrus hybrids.
abstract: The S-methylmethionine sulfonium (MMS) concentrations in fruits of citrus hybrids were measured, and found to increase during ripening of the fruit. However, there of eleven hybrids of 'Seto unshiu' crossed with 'Morita ponkan' and four of 9 hybrids of 'Murcott' tangor crossed with 'Seto unshiu' had low MMS concentrations even at late harvest stage. Crossbreeding is useful in producing new citrus fruits that have juices with the desirable characteristics of their parents without formation of dimethyl sulfide which is an off-flavor.
authors.affiliation: Hiroshima Prefectural Food Technology Research Center, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Sakamoto
authors.forename: A
authors.initials: A
authors.lastname: Inoue
authors.forename: M
authors.initials: M
authors.lastname: Nakatani
authors.forename: H
authors.initials: H
authors.lastname: Kozuka
authors.forename: H
authors.initials: H
authors.lastname: Ohta
authors.forename: Y
authors.initials: Y
authors.lastname: Osajima
mesh_terms: D002957:Citrus / Q000737:chemistry* / Q000235:genetics / Q000254:growth & development; D003433:Crosses, Genetic; D005504:Food Analysis; D006358:Hot Temperature; D014814:Vitamin U / Q000032:analysis*
chemical_list: D014814:Vitamin U