2004
DOI: 10.1016/j.foodchem.2004.01.020
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Trigonelline and sucrose diversity in wild Coffea species

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Cited by 80 publications
(73 citation statements)
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“…The use of a same genotype cultivated in different geographical regions and environmental conditions should allow the identification of the biochemical pathways affected (Silva et al, 2005). Furthermore, the use of the natural diversity of coffee species available in germplasm collections (Van der Vossen, 2001) for diterpens (de Roos et al, 1997), caffeine (Ky et al, 2001a), trigonelline (Ky et al, 2001a, b;Campa et al, 2004), sucrose (Campa et al, 2004) and chlorogenic acids content (Ky et al, 1999(Ky et al, , 2001a could also be used as a natural source for these screening experiments. The analysis of natural coffee mutants of Arabica, like "Caturra" cultivars which arose from a mutation of "Bourbon" cultivars (Krug, 1949), should also be reinvestigated in the light of this new information.…”
Section: B Coffee Ests: Towards An Acceleration Of Coffee Quality Mmentioning
confidence: 99%
“…The use of a same genotype cultivated in different geographical regions and environmental conditions should allow the identification of the biochemical pathways affected (Silva et al, 2005). Furthermore, the use of the natural diversity of coffee species available in germplasm collections (Van der Vossen, 2001) for diterpens (de Roos et al, 1997), caffeine (Ky et al, 2001a), trigonelline (Ky et al, 2001a, b;Campa et al, 2004), sucrose (Campa et al, 2004) and chlorogenic acids content (Ky et al, 1999(Ky et al, , 2001a could also be used as a natural source for these screening experiments. The analysis of natural coffee mutants of Arabica, like "Caturra" cultivars which arose from a mutation of "Bourbon" cultivars (Krug, 1949), should also be reinvestigated in the light of this new information.…”
Section: B Coffee Ests: Towards An Acceleration Of Coffee Quality Mmentioning
confidence: 99%
“…Differences of sucrose content in commercial species of coffee are well known, with means of 9.4 % and 6 % DMB of sucrose, respectively for beans of C. arabica and C. robusta (Ky et al, 2001a;Campa et al 2004). The first attempt to analyze sucrose metabolism in isolated tissues of coffee was made by Rogers et al (1999b), who showed that reducing sugar (i.e.…”
Section: Proteasesmentioning
confidence: 99%
“…It is now well known that some compounds that accumulate in mature coffee beans play an important role in the quality of the beverage. For example, sucrose, which ranges from 6 % to 8.5 % in Arabica and from 0.9 to 4.9 % in Robusta (Clifford, 1985a;Campa et al, 2004), is considered as one the major contributors to coffee cup quality because its degradation during roasting leads to a wide range of compounds (i.e. aliphatic acids) involved in coffee flavor, either as the volatile aroma compounds, or as non-volatile taste compounds (De Maria et al, 1996;Tressl et al, 1998;Ginz et al, 2000).…”
Section: Introductionmentioning
confidence: 99%
“…açúcares também estão relacionados com a qualidade da bebida, as quantidades dependem principalmente da espécie e local de cultivo do cafeeiro, além do estádio de maturação dos frutos (CAMPA et al, 2004). Essa característica é de fundamental importância para a produção do café da espécie Coffea canephora, em virtude, principalmente, da sua intensa utilização para a indústria de café solúvel ou mesmo para a formação de "Blends" com o café arábica.…”
Section: Resultsunclassified