hot sale new type peony seed oil processing plant

                                               
                                               
                                               
                                               
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  • What is peony seeds oil?
  • Peony seeds oil (PSO) was approved as a new resource food and became an edible vegetable oil for its rich content of fatty acids, total unsaturated fatty acids, linoleic acid and linolenic acid. In addition, PSO also contains high contents of squalene, tocopherol, phytosterol and plant polyphenol.
  • How to grow oil tree peony?
  • The fertile sandy soil and loose soil are suitable for the growth of oil tree peony ( Li, 2018 ). The suitable pH value of oil tree peony is between 6.5 and 8.0, and the total salt content is<0.3%. After the seeds of oil tree peony are sown, the 2?3-year-old seedlings can be transplanted.
  • What is the oil yield of peony seeds?
  • For shelled peony seed, the oil yield was in the range of 24.22?30.7%, and for non-shelled peony seed, the yield was low. When the peony seeds were pretreated by microwave, the extraction rate of PSO by SFE-CO 2 could reach 98.55%, and only 1.45% of the oil remained in the cake ( Lu, Tan, Hao, & Wu, 2015 ).
  • Can oil tree peony be transplanted?
  • The suitable pH value of oil tree peony is between 6.5 and 8.0, and the total salt content is<0.3%. After the seeds of oil tree peony are sown, the 2?3-year-old seedlings can be transplanted. Generally, the seeds can be harvested after 4?5 years of transplanting.