• use type 4.5-5.5kg/h peony seed oil extraction in Zimbabwe
  • use type 4.5-5.5kg/h peony seed oil extraction in Zimbabwe
  • use type 4.5-5.5kg/h peony seed oil extraction in Zimbabwe
  • use type 4.5-5.5kg/h peony seed oil extraction in Zimbabwe
  • Which solvent is used to make peony seed oil?
  • The influences of seven solvents (isopropanol, acetone, Hx:Iso (n-hexane/isopropanol, 3:2 v/v), Chf:Me (chloroform/methanol, 1:1 v/v), ethyl acetate, n-hexane, and petroleum ether) on the oil yields, lipid composition, minor components and antioxidant capacity of peony seed oil were compared in this study.
  • What is the extraction rate of peony seed meal?
  • The results showed that under the condition of the extraction temperature 40 ℃, the particle size of 60 mesh to 80 mesh, liquid/solid ratio 20 g/mL, extraction time 240 min, ultrasonic temperature 35℃, ultrasonic time 30 min, ultrasonic power under 160 W/h. The oil extraction rate of peony seed meal was 78.59%.
  • What is peony seeds oil?
  • Peony seeds oil (PSO) is a high-end vegetable edible oil with good health care and edible value, and peony seeds shell (PSS) and peony seeds cake (PSC) are the two important by-products in the process of PSO production. The total mass of PSS and PSC accounts for more than 70% of peony seeds.
  • What are the by-products of peony seeds production?
  • In the process of PSO production, two important by-products, peony seeds shell (PSS) and peony seeds cake (PSC) will be obtained. The total mass of PSS and PSC accounts for more than 70% of the total mass of peony seeds ( Deng et al., 2019 ).
  • How to extract oligostilbenes from oil peony seeds?
  • So ultrasonic-assisted solvent extraction can be used to extract oligostilbenes effectively. Trans -resveratrol is the simplest oligostilbenes in oil peony seeds, and the yield of trans -resveratrol extracted from P. rockii seeds by USAE process was 1.062% under the optimized conditions ( Zhang et al., 2018a, Zhang et al., 2018b ).
  • How many tons of peony seed is produced per hectare?
  • According to the yield of peony seed of 3.75 tons per hectare and the planting area of 5 million hectares, over 5625 thousand tons of PSS and 7500 thousand tons of PSC will be obtained in the process of PSO production.