Mendel University in Brno, Zemědělská 1, 613 00 Brno, Czech Republic.
J Agric Food Chem. 2010 Nov 24;58(22):11755-61. doi: 10.1021/jf1014389. Epub 2010 Oct 25.
Two malting hulled varieties (Sebastian, Malz) and one nonmalting hull-less variety (AF Lucius) were used to assess vitamins C and E in the green biomass of young plants of spring barley ( Hordeum vulgare L.) in three stages of growth and development (BBCH 29, 31, 32-33). The samples from sampling I (BBCH 29) had statistically significantly higher vitamin C content and vitamin E activity compared to sampling I (BBCH 31). The highest average vitamin content was determined in the malting variety Sebastian (vitamin C, 520 mg 100 g(-1) DM; vitamin E, 73.06 mg kg(-1) DM) compared to the varieties Malz (501 mg 100 g(-1) DM; 61.84 mg kg(-1) DM) and AF Lucius (508 mg 100 g(-1) DM; 67.81 mg 100 g(-1) DM). The locality Kroměříž (Czech Republic, CR), with vitamin C and E contents of 524 mg 100 g(-1) DM and 68.74 mg kg(-1) DM, respectively, proved to be more suitable for growing green biomass compared to the locality Žabčice (CR) (content of vitamins C and E, 477 mg 100 g(-1) DM and 66.39 mg kg(-1) DM, respectively). During the research period (2005-2007), it was determined that the green mass of young plants of spring barley was a significant source of vitamins C and E in the growth stage BBCH 29; in later samplings (BBCH 32-33) the vitamin levels dropped (by as much as 48%). These vitamins are important antioxidants for human health. Therefore, "green barley" can be recommended for the preparation of natural dietary supplements and is preferred to synthetic vitamin preparations.
两种麦芽皮大麦品种（Sebastian、Malz）和一种非麦芽无皮大麦品种（AF Lucius）被用于评估春大麦幼株不同生长发育阶段（BBCH 29、31、32-33）的绿色生物量中的维生素 C 和 E。与采样 I（BBCH 31）相比，采样 I（BBCH 29）的样品中维生素 C 含量和维生素 E 活性具有统计学显著更高。在麦芽品种 Sebastian 中确定了最高的平均维生素含量（维生素 C，520mg 100g(-1) DM；维生素 E，73.06mgkg(-1) DM），其次是品种 Malz（501mg 100g(-1) DM；61.84mgkg(-1) DM）和 AF Lucius（508mg 100g(-1) DM；67.81mg 100g(-1) DM）。与 locality Žabčice（CR）相比，locality Kroměříž（捷克共和国，CR）的维生素 C 和 E 含量分别为 524mg 100g(-1) DM 和 68.74mgkg(-1) DM，更适合种植春大麦的绿色生物量。在研究期间（2005-2007 年），确定了春大麦幼株的绿色生物量是 BBCH 29 生长阶段维生素 C 和 E 的重要来源；在后期采样（BBCH 32-33）中，维生素水平下降（高达 48%）。这些维生素对人类健康很重要。因此，“绿麦芽”可以推荐用于制备天然膳食补充剂，并且优于合成维生素制剂。
