Faculty of Biology, Department of Botany, Microbiology Group, National and Kapodistrian University of Athens, 15781 Athens, Greece.
World J Microbiol Biotechnol. 2012 Mar;28(3):849-56. doi: 10.1007/s11274-011-0881-5. Epub 2011 Sep 20.
Two-phase olive-mill waste, the so-called "ecological", has been treated with a Paecilomyces variotii isolate in solid state fermentation experiments. The growth of the microorganism was estimated by measuring the production of carbon dioxide, using gas chromatography. A 46% increase of the protein content was achieved at the fermented product, after molasses addition at the initial mixture. The amino acid profile of the produced protein, as far as the essential amino acids are concerned, was significantly improved, resulting in a product that has the potential to be used as animal feed. Furthermore, it contains lysine, one of the essential amino acids that did not exist at the original product and is produced during fermentation. This is the first report on solid state fermentation of the two-phase olive mill waste (TPOMW) as a substrate, using a Paecilomyces variotii strain.
两相橄榄渣，所谓的“生态”，已经用一株层出镰刀菌在固态发酵实验中进行了处理。通过测量二氧化碳的产生来估计微生物的生长，使用气相色谱法。在初始混合物中添加糖蜜后，发酵产物的蛋白质含量增加了 46%。所产生的蛋白质的氨基酸组成（就必需氨基酸而言）得到了显著改善，使该产品有可能用作动物饲料。此外，它还含有赖氨酸，这是原始产品中不存在的必需氨基酸之一，是在发酵过程中产生的。这是首次报道使用一株层出镰刀菌对两相橄榄渣（TPOMW）作为基质进行固态发酵。
