Extraction method affects seed oil yield, composition, and antioxidant properties of European cranberrybush (Viburnum opulus)

Çapar, Tuğba Dursun; Dedebaş, Tuğba; Yalçın, Hasan; Ekici, Lütfiye

doi:10.1016/j.indcrop.2021.113632

Cited by 30 publications

(10 citation statements)

References 61 publications

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“…The optimization of MAE conditions for oil recovery from a variety of plant seeds, such as Cucurbita maxima [ 37 ], Viburnum opulus [ 30 ], Hura crepitans [ 31 ], Gossypium arboreum [ 28 ], Allanblackia parviflora [ 38 ], and Cannabis sativa L. [ 39 , 40 ] has been recently reported. However, even though there might be some similarities compared to TS, these reported MAE conditions could not be directly extrapolated to other plant seeds due to their diverse nature and physicochemical composition, which might play a key role in microwave irradiation/sample interaction.…”

Section: Resultsmentioning

confidence: 99%

“…The antioxidant activity of TSO was demonstrated by the DPPH• radical scavenging assay, which has been widely used to test the ability of compounds to act as free radical scavengers or hydrogen donors, as well as to evaluate the antioxidant activity of food samples, including several types of vegetable oils [ 30 , 37 , 38 , 56 , 70 ]. In this study, TSO exhibited high antioxidant activity, accounting for 0.437 ± 0.004 mg TE g TS −1 (1.657 ± 0.031 mg TE g TSO −1 ).…”

Section: Resultsmentioning

confidence: 99%

“…SFE has been used for seed oil extraction from different natural sources and agricultural wastes, including tomato ( Lycopersicon esculentum L.) seeds and pomace [ 21 , 22 ], Pterodon emarginatus Vogel seeds [ 23 ], Passiflora seeds [ 24 ], Citrullus colocynthis L. seeds [ 25 ], Chenopodium quinoa seeds [ 26 ], and Echium vulgare seeds [ 27 ]. Similarly, MAE has been employed to extract oil and lipids from Gossypium arboreum seeds [ 28 ], Xanthoceras sorbifolia Bunge seeds [ 29 ], Viburnum opulus seeds [ 30 ], and Hura crepitans seeds [ 31 ]. However, to the best of our knowledge, neither has MAE been used to isolate tomato seed oil (TSO) nor a comparative study on TSO recovery from TS using MAE and SFE has been reported so far.…”

Section: Introductionmentioning

confidence: 99%

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Valorization of Tomato Seed By-Products as a Source of Fatty Acids and Bioactive Compounds by Using Advanced Extraction Techniques

Solaberrieta

Mellinas

Espagnol

et al. 2022

Foods

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In this work, lipids and bioactive compounds from tomato seed by-products were extracted and compared by using advanced extraction techniques, such as microwave-assisted extraction (MAE) and supercritical fluid extraction (SFE). The influence of different extraction parameters, including extraction temperature (T), time (t) and solvent volume (V) for MAE as well as extraction temperature (T), pressure (P) and flow rate (F) for SFE-CO2, was evaluated on tomato seed oil (TSO) yield and fatty acids composition using response surface methodology (RSM). Optimum extraction conditions for MAE were 56.2 °C, 29.0 min, and 67.6 mL, whereas conditions of 60.2 °C, 400.0 bar, and 64.6 g min−1 were found for SFE-CO2. Under these conditions, higher TSO extraction yields were obtained by MAE compared to SFE-CO2 (25.3 wt% and 16.9 wt%, respectively), while similar fatty acids profiles were found by GC in terms of FAMEs composition: methyl palmitate, methyl stearate, methyl oleate, and methyl linoleate, accounting for around 80 wt% of unsaturated fatty acids. TSO MAE extracts showed high DPPH• radical scavenging activity which was related to the presence of tocopherols; in particular γ-tocopherol, which was found as the dominant homologue (260.3 ± 0.6 mg kgTS−1) followed by a lower amount of α-tocopherol (6.53 ± 0.12 mg kgTS−1) by HPLC-DAD. The obtained results suggested that tomato seeds are an interesting source of bioactive compounds with potential use in a wide range of nutritional and food applications, increasing the added value of this by-product, which is currently underexploited.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Valorization of Tomato Seed By-Products as a Source of Fatty Acids and Bioactive Compounds by Using Advanced Extraction Techniques

Solaberrieta

Mellinas

Espagnol

et al. 2022

Foods

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“…As it can be observed from Figure 1a, extract yield increases with the increase in power intensity and sonication time. When ultrasonic waves pass through the liquid medium at higher sonication time, the reactivity of solvent increases and it subsequently breaks the cell wall of the membrane which led to more release of extract into the solvent (Capar et al, 2021). On further increasing the power intensity, the extract yield decreases slightly.…”

Section: Extract Yieldmentioning

confidence: 99%

Process optimization for the extraction of bioactive compounds from defatted flaxseed cake (Linum usitatissimu) using ultrasound‐assisted extraction method and its characterization

Singh

Shahi

Lohani

et al. 2022

J Food Process Engineering

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The purpose of this study was to use an ultrasound-assisted approach to maximize the extraction of polyphenols from defatted flaxseed cake. Response surface methodology (RSM) was used to optimize the power intensity (757, 1010, 1262 W/cm 2 ), solid-liquid ratio (1: 10, 1:20, and 1:30 g/ml), and sonication time (15, 20, and 25 min), using a three-factor Box-Behnken design. The optimization was done on the

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“…Edible plant oils are an essential component of human nutrition [24], exhibiting health benefits, since they have a wide variety of fatty acids [25]. Although oil can be extracted from various parts of the plant, studies have mainly been focused on the extraction of oil from the kernel of the plant [26,27], while no studies have previously been conducted regarding the extraction of oil from flowers, except for essential oil [28].…”

Section: Introductionmentioning

confidence: 99%

Evaluation of the Nutritional Value of Prunus dulcis Blossoms and the Antioxidant Compounds of Their Extracted Oil Using Green Extraction Method

Chatzimitakos,

Athanasiadis,

Kotsou

et al. 2024

Applied Sciences

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Edible blossoms and extracted oils from various parts of plants have gained the interest of researchers in recent years due to their strong antioxidant activity and their high content of vitamins. In addition, they contain a plethora of polyphenols, and they do not have high caloric content. The blossoms of Prunus dulcis (i.e., almond tree) are edible; however, they have not been examined in terms of nutritional value. The present study aimed to examine the nutritional value of almond blossoms, as well as their extracted oil. The fat content of the blossoms was 1.75 g/100 g dry weight (dw), while the defatted blossoms were found to contain 1.34 g/100 g dw of crude protein and 29.97 g/100 g dw of carbohydrates. In addition, the blossom oil was tested for its composition of fatty acids, polyphenols, and total carotenoids. According to the results, several important fatty acids for human health were identified, such as oleic (25.17%), linoleic (15.64%), and linolenic (10.15%). Simultaneously, a low oxidation index (COX), i.e., 4.05, and many monounsaturated (25.17%) and unsaturated (67.56%) fats were detected, while both polyphenols (51.86 mg GAE/kg) and carotenoids were in abundance. Finally, the combination of simple stirring with ultrasound (a green extraction method) was found to be the most appropriate method to ensure maximum amounts of various antioxidant compounds in the blossom extracts (i.e., polyphenols and L-ascorbic acid). After optimization, the total polyphenol content increased by 23.98% and L-ascorbic acid content by 6.96%. In addition, antioxidant activity was tested by different antioxidant assays and specifically FRAP, DPPH, and H2O2, which showed a corresponding increase (14.46, 17.23, and 8.79%, respectively). Therefore, it can be concluded that Prunus dulcis blossoms, besides being edible, are also highly nutritious, and their oil has nutritional value and deserves further exploration.

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Extraction method affects seed oil yield, composition, and antioxidant properties of European cranberrybush (Viburnum opulus)

Cited by 30 publications

References 61 publications

Valorization of Tomato Seed By-Products as a Source of Fatty Acids and Bioactive Compounds by Using Advanced Extraction Techniques

Valorization of Tomato Seed By-Products as a Source of Fatty Acids and Bioactive Compounds by Using Advanced Extraction Techniques

Process optimization for the extraction of bioactive compounds from defatted flaxseed cake (Linum usitatissimu) using ultrasound‐assisted extraction method and its characterization

Evaluation of the Nutritional Value of Prunus dulcis Blossoms and the Antioxidant Compounds of Their Extracted Oil Using Green Extraction Method

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