School of Chemical Sciences , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand.
Indonesian Coffee and Cocoa Research Institute (ICCRI) , Jl. PB Sudirman No. 90 Jember , East Java 68118 , Indonesia.
J Agric Food Chem. 2019 Aug 28;67(34):9501-9509. doi: 10.1021/acs.jafc.9b03448. Epub 2019 Aug 16.
Composition of bioactive compounds in cocoa beans is critical to the sensory and nutritional quality of cocoa based products. Twenty-six cocoa bean genotypes were freshly collected from the same plantation location in Indonesia. The bioactive compounds in these raw cocoa genotypes were identified and quantified. The results showed a great diversity in the composition of bioactive compounds among the 26 cocoa samples. The concentrations of methylxanthines, epicatechin, proanthocyanidin (PA) B-type oligomers, clovamide, and anthocyanins were important variables that differentiated these genotypes. MCC 01, SUL 3, ICCRI 03, and ICS 60 genotypes had the highest contents of flavan-3-ols including PAs and have the potential to be developed for "healthy" product formulations. Some genotypes such as DR 1, DR 2, DR 38, ICS 13, KPC 1, KW 617, RCC 71, and TSH 858 could be favored by industries due to the potential to be made into end-products with brighter appearance.
可可豆中生物活性化合物的组成对于可可制品的感官和营养价值至关重要。26 个可可豆品种是从印度尼西亚的同一种植园新鲜采集的。对这些生可可豆品种中的生物活性化合物进行了鉴定和定量分析。结果表明,26 个可可样品中生物活性化合物的组成存在很大差异。甲基黄嘌呤、表儿茶素、原花青素(PA)B 型低聚物、丁香酰胺和花青素的浓度是区分这些基因型的重要变量。MCC 01、SUL 3、ICCRI 03 和 ICS 60 基因型含有最高水平的黄烷-3-醇,包括 PA,具有开发“健康”产品配方的潜力。一些基因型,如 DR 1、DR 2、DR 38、ICS 13、KPC 1、KW 617、RCC 71 和 TSH 858,由于有可能制成外观更亮丽的终端产品,可能受到行业的青睐。