Effect of Different Solvents on the Extraction of Oil from Peony
Peony seed oil is full of nutrition and exert positive effects on human's health. The influences of seven solvents (isopropanol, acetone, Hx:Iso (n-hexane/isopropanol, 3:2 v/v), Chf:Me
Tree peony is cultivated worldwide in large quantities due to its exceptional ornamental and medicinal value. In recent years, the edible value of tree peony seed oil (TPSO)
Chemical Profile and Antioxidant Activity of the
Peony seed oil (PSO) is a novel vegetable oil developed from the seeds of Paeonia suffruticosa Andr. Effects on Lipid Peroxidation in Hyperlipidemia Rats. Xiao P. G. Determination of chemical variability of phenolic and
Peony seeds are themain by-product of mudanpi with an average annual yield up to 3750kg per hectare. However, almost all the peony seeds have been just taken as industrial waste. During
Effect of Different Solvents on the Extraction of Oil from Peony
Peony seed oil is full of nutrition and exert positive effects on human's health. The influences of seven solvents (isopropanol, acetone, Hx:Iso (n-hexane/isopropanol, 3:2 v/v),
The oil content of peony seed is 18.30-24.04%. In the process of PSO production, two important by-products, peony seeds shell (PSS) and peony seeds cake (PSC) will be obtained.
Effects of Quillaja Saponin on Physicochemical Properties
Keywords: peony oil body, extraction pH, Quillaja saponin, particle size, zeta potential, oxidative stability. 1. Introduction. Oil tree peony, an important woody oil crop in China, has a long history of
Peony seed oil (PSO) is a novel vegetable oil developed from the seeds of <i>Paeonia suffruticosa</i> Andr. The present study aimed to make an overall investigation on the chemical
Chemical Characterization and Nutritional
Moringa oleifera Lam (syn. M. ptreygosperma Gaertn.) leaves are globally acclaimed for their nutritional content and mitigation of malnutrition. In most impoverished rural communities including Limpopo, Mpumalanga and
Download scientific diagram Acid values, colour, oil yield, total phenolic content and total carotenoids of TPSO. from publication: Effects of Radio Frequency Pretreatment on Quality of Tree
Effect of different processing practices on ResearchGate
On average, chia seeds contained 34.5 g oil per 100 g dry-solids, in which the average contents of sterols, tocopherols, squalene, carotenoids, and phenolic compounds were
The study evaluated the combined hypoglycemic effects of peony seed oil, soybean oil, rapeseed oil, and their blends through in vitro and in vivo experiments, supported by network
PEONY Uses, Side Effects, and More
Peony (Paeonia lactiflora) is an herb. The roots are commonly used in Traditional Chinese Medicine (TCM) for many purposes. Peony might block chemicals that can cause pain and swelling. It might
Tree peony seed is a novel resource of edible oil with high 伪-linolenic acid (ALA) content (> 40%). To assess whether pollen sources influence the seed oil quality, fatty acids of
Novel seeds pretreatment techniques: effect on oil quality
Seed oil quality is a function of several attributes which include its bioactive compounds, physicochemical and functional properties. This work is based on the research supported
A research was performed to determine and compare the physicochemical properties, chemical compositions and in vitro antioxidant activities of Paeonia lactiflora Pall seed oils with
- 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.
- Are peony seeds high in fatty acids?
- Peony seeds are rich in unsaturated fatty acids (UFAs, > 90%), particularly α-linolenic acid (ALA, > 40%), much higher than that of common vegetable oils such as soybean oil and rapeseed oil [2, 3].
- Are peony seeds a good source of polyphenols?
- Although the pressing led to a lower lipid yield, its extracts presented a significant higher polyphenol content. In general, peony seed shell oils had a significant advantage in obtaining polyphenols, while seed kernel oil showed higher sterol and tocopherol content.
- Do peony seed shells and processing methods influence the quality attributes?
- To summarize, the present study demonstrated that the seed shells and different processing methods (CP, UAE, and SFE) influenced the quality attributes, chemical compositions, and antioxidant properties of peony seed oils. Peony seed oil was contained a high content of PUFAs and tocopherols, especially C18:3 and γ-tocopherol.
- Why is PSO important for oil peony seed production?
- As the main by-product in the production of PSO, the weight of PSS and PSC account for more than 30% and 40% of the total weight of peony seed, respectively. And PSO is accepted by more and more consumers for the rich UFAs content and high nutritive value, the planting area of oil peony will increase up to 5 million hectares in next 5-10 years.
- Does peony seed oil contain linolenic acid and -tocopherol?
- Results indicated that the peony seed oil was rich in α-linolenic acid (43.19–44.24%) and γ-tocopherol (403.31–535.15 mg/kg). The extraction methods and shells significantly affected the beneficial phytochemicals (polyphenols, phytosterols, and tocopherols) and antioxidant activities (p < 0.05).
