Quality Evaluation on Use of Camellia Oil as an Alternative Method in Dried Seaweed Preparation

Kim, Jae Kyeom; Park, Hui Gyu; Kim, Cho Rong; Lim, Ho Jeong; Cho, Kye Man; Choi, Jine Shang; Shin, Dong Hoon; Shin, Eui Cheol

doi:10.3746/pnf.2014.19.3.234

Cited by 8 publications

(6 citation statements)

References 31 publications

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“…Detected peaks in total ion chromatograms were identified and confirmed using the NIST database and fragmentation patterns. Finally, respective retention indices (RIs) were further compared to identify volatile compounds as follows [ 15 ]:…”

Section: Methodsmentioning

confidence: 99%

Time course effects of fermentation on fatty acid and volatile compound profiles of Cheonggukjang using new soybean cultivars

Cho

Lim

Kim

et al. 2017

Journal of Food and Drug Analysis

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In this study, we investigated the effects of the potential probiotic Bacillus subtilis CSY191 on the fatty acid profiles of Cheonggukjang, a fermented soybean paste, prepared using new Korean brown soybean cultivars, protein-rich cultivar (Saedanbaek), and oil-rich cultivar (Neulchan). Twelve fatty acids were identified in the sample set-myristic, palmitic, palmitoleic, stearic, oleic, vaccenic, linoleic, α-linolenic, arachidic, gondoic, behenic, and lignoceric acids-yet, no specific changes driven by fermentation were noted in the fatty acid profiles. To further explore the effects of fermentation of B. subtilis CSY191, complete profiles of volatiles were monitored. In total, 121, 136, and 127 volatile compounds were detected in the Saedanbaek, Daewon (control cultivar), and Neulchan samples, respectively. Interestingly, the content of pyrazines-compounds responsible for pungent and unpleasant Cheonggukjang flavors-was significantly higher in Neulchan compared to that in Saedanbaek. Although the fermentation period was not a strong factor affecting the observed changes in fatty acid profiles, we noted that profiles of volatiles in Cheonggukjang changed significantly over time, and different cultivars represented specific volatile profiles. Thus, further sensory evaluation might be needed to determine if such differences influence consumers' preferences. Furthermore, additional studies to elucidate the associations between B. subtilis CSY191 fermentation and other nutritional components (e.g., amino acids) and their health-promoting potential are warranted.

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Section: Methodsmentioning

confidence: 99%

Time course effects of fermentation on fatty acid and volatile compound profiles of Cheonggukjang using new soybean cultivars

Cho

Lim

Kim

et al. 2017

Journal of Food and Drug Analysis

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“…It is mainly composed by neutral lipids (88.2%), especially oleic acid (86.3%— C. japonica; 67.7–76.7%— C. oleifera ). and is commonly named as “Asian olive oil” because of the high oleic acid concentration, very similar to that of olive oil [ 9 , 10 ]. After oil extraction, C. oleifera seeds still are of interest (the so called Camellia seed cake) and have been used over the years as a material for washing hair, for itching and pain relief and to produce cosmetics and food supplements [ 11 ].…”

Section: Introductionmentioning

confidence: 99%

A Review on the Biological Activity of Camellia Species

Teixeira

Sousa

2021

Molecules

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Medicinal plants have been used since antiquity to cure illnesses and injuries. In the last few decades, natural compounds extracted from plants have garnered the attention of scientists and the Camellia species are no exception. Several species and cultivars are widespread in Asia, namely in China, Japan, Vietnam and India, being also identified in western countries like Portugal. Tea and oil are the most valuable and appreciated Camellia subproducts extracted from Camellia sinensis and Camellia oleifera, respectively. The economic impact of these species has boosted the search for additional information about the Camellia genus. Many studies can be found in the literature reporting the health benefits of several Camellia species, namely C. sinensis, C. oleifera and Camellia japonica. These species have been highlighted as possessing antimicrobial (antibacterial, antifungal, antiviral) and antitumoral activity and as being a huge source of polyphenols such as the catechins. Particularly, epicatechin (EC), epigallocatechin (EGC), epicatechin-3-gallate (ECG), and specially epigallocatechin-3-gallate (EGCG), the major polyphenols of green tea. This paper presents a detailed review of Camellia species’ antioxidant properties and biological activity.

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“…With respect to the Vit C loading efficiency and amount, CO-incorporated L2 showed a substantially larger loading efficiency of 18.5%, which was 4.6 and 2.1 times larger than that of L4 and L5, respectively ( Figure 3 D). This suggests that the morphological and structural characteristics of the fatty acids contained in neutral oils could affect the loading or leakage of incorporated Vit C. CO mostly consists of oleic acid (C18:1) (83.6%), a monounsaturated fatty acid (MUFA), which has only one unsaturated carbon bond among the long fatty chains [ 46 ]. Oleic acid from CO is expected to be located inside the lipid bilayer of the vesicular membrane in a well-aligned form, as reported previously [ 47 , 48 ].…”

Section: Resultsmentioning

confidence: 99%

Neutral Oil-Incorporated Liposomal Nanocarrier for Increased Skin Delivery of Ascorbic Acid

Park

Kang

2023

Materials

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In this study, a neutral oil-incorporated liposomal system (lipo-oil-some, LOS) was designed to improve the skin absorption of ascorbic acid (Vit C), and the effects of an edge activator and neutral oil on the skin absorption of Vit C were evaluated. As components of the LOS system, sodium deoxycholate, polysorbate 80, and cholesterol were screened as edge activators, and camellia oil, tricaprylin, and grapeseed oil were employed as neutral oils. The LOS systems prepared by the ethanol injection method were spherical in shape, 130–350 nm in size, and had 4–27% Vit C loading efficiency (%). In a skin absorption study using a Franz diffusion cell mounted with porcine skin, the LOS system prepared with sodium deoxycholate (10 w/w% of phospholipid) exhibited 1.2-and 2.9-fold higher absorption than those prepared with polysorbate 80 and cholesterol, respectively. Moreover, the type of neutral oil had a marked effect on the absorption of Vit C; the liposomal system containing camellia oil provided 1.3 to 1.8 times higher flux (45.4 μg/cm2∙h) than vesicles with tricaprylin or grapeseed oil, respectively. The optimized lipid nanocarrier is expected to be a promising tool for promoting the skin absorption of Vit C and improving its dermatological functions.

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Quality Evaluation on Use of Camellia Oil as an Alternative Method in Dried Seaweed Preparation

Cited by 8 publications

References 31 publications

Time course effects of fermentation on fatty acid and volatile compound profiles of Cheonggukjang using new soybean cultivars

Time course effects of fermentation on fatty acid and volatile compound profiles of Cheonggukjang using new soybean cultivars

A Review on the Biological Activity of Camellia Species

Neutral Oil-Incorporated Liposomal Nanocarrier for Increased Skin Delivery of Ascorbic Acid

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