Development and optimization of a two-step co-extraction
Fig. 1 presents a side view of the pumpkin seed-peel structured bed compacted before oil extraction and in-situ recovery of 尾-carotene (detailed pictures of components are presented in
Pumpkin seed oil (PSO), a rich source of nutrients, is extracted from the seeds of different pumpkin varieties for food and medicines. This article aims to provide an evidence-based
Physicochemical properties and stability of pumpkin seed oil
a). Cuco,
In this study, the extraction of oil from a structured bed composed of pumpkin seeds and peel, using compressed propane as the solvent, was investigated. Experiments were conducted to evaluate
Pumpkin seed oil: A comprehensive review of extraction
At a concentration of 45 渭g/mL, indigenous pumpkin seed oil (IPSO) showed highly significant (p < 0.001) anti-inflammatory activity as compared to hybrid pumpkin seed oil (HPSO)
Extraction was performed by grinding 100 g of dehulled pumpkin seeds with 900 ml of deionised water (1:9) using Silverson homogenizer for 2 min at 7000 rpm.The slurry was filtered
Production of a rich-carotenoid colorant from pumpkin peels using oil
The pumpkin peel flour was obtained from convective drying and milling processes. Liquid-solid extraction produced the ethanol raw extract with a high carotenoid content.
Oil extraction from structured bed of pumpkin seeds and peel. Cuco et al. [29] reported the extraction of oil from a pumpkin seeds/peel mixture and reported lower values with the use of
Oil extraction from structured bed of pumpkin seeds and peel
In this study, the extraction of oil from a structured bed composed of pumpkin seeds and peel, using compressed propane as the solvent, was investigated. Experiments were conducted to evaluate
Product name: Cooking oil milling machine Certification: C/O Also, [18] got extraction loss in the range of 2.495% -16.122% from oil extraction from fluted pumpkin seed using n-hexane as the
Pumpkin (Cucurbita maxima) seed oil: chemical
Pumpkin seed oil expresses a significant number of antioxidants in terms of phenolics and tocopherols; thus, in order to protect the thermally unstable components in the extract, SC
An increase in temperature and pressure favored the oil extraction, resulting in yields of 15.36% from the structured-bed and 21.79% from the seeds only. The extracts showed high
Characterization of the pectic polysaccharides from pumpkin peel
Jun 1, 2006Pumpkin peel powder (2 Pumpkin kernel cake, on the other side, is a by-product of processing industry exploiting the valuable pumpkin seed oil. Show abstract. In the present paper,
An increase in temperature and pressure favored the oil extraction, resulting in yields of 15.36% from the structured-bed and 21.79% from the seeds only. The extracts showed high
Best Scale Extraction Of Oil From Pumpkin Seeds
Pumpkin seed oil: A comprehensive review of extraction methods, nutritional constituents and health benefits Hu Journal of the Science of Food Pumpkin seed oil (PSO), a rich source of
The goal of the current work was to assess the nutritional profile and phytochemical properties of cucurbit (Cucurbita maxima L.) seeds, seed oils and oil extraction by-products (e.g.,
- What is the quality of oil obtained from pumpkin by-products?
- Conclusions The enhancement of the quality of oil obtained from pumpkin by-products using a structured bed of pumpkin seeds and peel as the source material and compressed propane as the extraction solvent is reported herein. Oil yields of (12.56 to 15.36) % were achieved.
- How are oil bodies extracted from pumpkin seeds?
- Oil bodies from pumpkin seeds were extracted, isolated, characterised using optical microscopy, zeta potential and particle size distribution obtained. During microscopic analysis, the oil bodies were more intact and in an integrated form at the time of extraction but were ruptured with time.
- How to optimize the extraction process of pumpkin seeds oil?
- Owing to optimize the process, the following parameters were considered: extraction time, extraction temperature, and particle size. Soxhlet setup was used for extraction of pumpkin seeds oils. Using the combinations of chosen parameters, as provided in TableIII, experiments were carried out.
- Which solvent is used to extract oil from a structured bed?
- In this context, pressurized propane was used, under different temperature and pressure conditions, as the solvent in the extraction of oil from a structured bed composed of pumpkin seeds and peel.
- Does a pumpkin peel extractor produce a low yield?
- Low yields were observed when only the peel was used in the extractor (3.44%). The pumpkin peel is rich in tocopherols and β-carotene, but it has a lipid content approximately 98.34% lower when compared to that of the seeds . Table 1. Experimental conditions and results for oil yield obtained from pumpkin by-products using compressed propane.
- Can pumpkin seed oil be extracted using pressurized propane?
- Reports on pumpkin seed oil extraction using pressurized propane could not be found in the literature, however, in studies using pressurized extraction with carbon dioxide oil yields of 21.47% and 50% were obtained by Wang et al. and Salgin and Korkmaz , respectively.