Targeted analysis of sea buckthorn oil extracted by accelerated solvent extraction technique using green and conventional solvents

Vilas-Franquesa, Arnau; Juan, Bibiana; Saldo, Jordi

doi:10.1016/j.lwt.2022.113643

Cited by 10 publications

(3 citation statements)

References 31 publications

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“…Other studies also have reported that extraction methods could inuence the fatty acid prole, depending on extraction conditions; this could be explained by the properties or structures of fatty acids, which have different responses to different extraction conditions such as pressure, solvent type, and temperature. 13,14,40,41…”

Section: Fatty Acidsmentioning

confidence: 99%

Comparison of quality and oxidative stability of pumpkin seed (Cucurbita maxima) oil between conventional and enzymatic extraction methods

Zhang,

Li,

2024

Sustainable Food Technol.

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Section: Fatty Acidsmentioning

confidence: 99%

Comparison of quality and oxidative stability of pumpkin seed (Cucurbita maxima) oil between conventional and enzymatic extraction methods

Zhang,

Li,

2024

Sustainable Food Technol.

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“…Although sea buckthorn oil is rich in nutritional value, the problem of low oil yield has profoundly limited the industrial development of sea buckthorn oil [137]. Up to now, the extraction methods of sea buckthorn oil include pressing, organic solvent extraction, supercritical CO 2 extraction, water substitution, the water enzyme method, and ultrasonic and microwave-assisted extraction [19,138,139].…”

Section: Sea Buckthorn Oilmentioning

confidence: 99%

Sea Buckthorn Pretreatment, Drying, and Processing of High-Quality Products: Current Status and Trends

Zhang,

Li,

Zhu

et al. 2023

Foods

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Sea buckthorn is a kind of berry rich in nutritional and industrial value. Due to its thin skin, juicy pulp, and short shelf life, it is usually preserved via freezing methods or directly processed into sea buckthorn puree after harvest. It can also be dried and processed into products such as dried sea buckthorn fruit, freeze-dried sea buckthorn powder, and sea buckthorn oil. This review, therefore, provides an overview of the existing state of drying and high-quality processing of sea buckthorn. The effects of different pretreatment and drying techniques on the drying characteristics and quality of sea buckthorn and the existing problems of superior-quality processing of sea buckthorn products are summarised. The development trend of sea buckthorn drying methods and the ways to achieve high-quality processing of sea buckthorn products are indicated. These ways are mainly related to the following: (1) The application of combined pretreatment and drying techniques to find a balance between economy, ecology, and efficiency; (2) Introducing new online measurement and control technology into drying equipment; (3) Optimising the existing process to form a complete sea buckthorn industrial chain and develop the sea buckthorn deep-processing industry.

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“…The extraction of oil from sea buckthorn was mainly facilitated by the non-polar solvent (n-Hexane) owing to the presence of non-polar compounds in sea buckthorn at high levels [19]. Moreover, studies have shown the presence of a high amount of pectin (up to 15%) in sea buckthorn [20].…”

Section: Oil Extractionmentioning

confidence: 99%

Optimization of Ultrasonic-Assisted Enzymatic Extraction of Freeze-Dried Sea Buckthorn (Hippophae rhamnoides L.) Berry Oil Using Response Surface Methodology

Pareek

Kaur

et al. 2022

Sustainability

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The ultrasound-assisted extraction (UAE) of oil has received immense importance nowadays because of the enormous benefits the process offers. However, the literature evaluating this process is scarce for sea buckthorn oil. Furthermore, to date, to the best of our knowledge, a study evaluating the combined use of enzymes and UAE for this oil is lacking. In this study, oil from freeze-dried sea buckthorn berries was extracted using ultrasound-assisted enzymatic extraction (UAEE) and the effect of variables (time, enzyme concentration, and solvent to sample ratio) was evaluated on oil yield and its physiochemical properties (acid value, peroxide value, iodine value, density, and color). The optimum conditions were determined using the response surface methodology. The optimum conditions established were 5.08 mL/g, 14.65 min, and 3.13 U/g for a solvent to sample ratio, ultra-sonication time, and enzyme units, respectively. The oil yield was 18.32%. Physicochemical parameters were found better in UAEE oil than in the Soxhlet-extracted oil. Gas chromatography detected relatively higher levels of fatty acids, including palmitic, palmitoleic, and oleic acids in UAEE oil. The optimum conditions were also verified for adequacy by validation and results were matched with predicted values with 0.8 to 1.5 error %, which states that the model can be utilized to predict oil yield percentage.

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Targeted analysis of sea buckthorn oil extracted by accelerated solvent extraction technique using green and conventional solvents

Cited by 10 publications

References 31 publications

Comparison of quality and oxidative stability of pumpkin seed (Cucurbita maxima) oil between conventional and enzymatic extraction methods

Comparison of quality and oxidative stability of pumpkin seed (Cucurbita maxima) oil between conventional and enzymatic extraction methods

Sea Buckthorn Pretreatment, Drying, and Processing of High-Quality Products: Current Status and Trends

Optimization of Ultrasonic-Assisted Enzymatic Extraction of Freeze-Dried Sea Buckthorn (Hippophae rhamnoides L.) Berry Oil Using Response Surface Methodology

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