Programmed cooling method: The glycerol and Dimethylsulfoxide, as cryoprotective agents, were mixed with COC1 cells suspensions at different concentration, respectively.
The effects of the addition of many kinds of fructan (fructooligosaccharide, burdock and long chain) on the flow behaviour of milk beverages model systems were studied.
But when some extra carbon sources, such as glucose or gooey, were added into soils, the soil fungistasis to Trichodrema spp. could be annulled partly, even completely.