• Journal of Life Science
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• v.14 no.5
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• pp.788-793
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• 2004

Fermented milk was prepared from skim milk supplemented with Salicornia herbacea extract powder (SHEP) at the levels of 0∼0.4% (wi v) and was fermented with Lactobacillus acidophilus, Streptococcus thermophillus and Bifidobacterium longum. Quality characteristics of prepared fermented milk were evaluated for acid production, visible cell numbers, viscosity and sensory property during fermentation at 37$^{\circ}C$ for 6 hr. Supplementation of 0.1% SHEP stimulated the growth of lactic acid bacteria which showed the highest number of viable cell counts (9.23 log CFU/ml), and also enhanced the acid production which was pH 4.23 and titratable acidity 0.64%, and increased the viscosity (1,365 cps) after 6 hr incubation. The sensory scores of fermented milk supplemented with 0.1% SHEP were higher than other supplemented contents in taste, texture, flavor, aftertaste and overall acceptability. When the storage abilities of fermented milk supplemented SHEP at 6$^{\circ}C$ for 12 days were evaluated, its quality-keeping properties were relatively good in the fermented milk supplemented with 0.1% SHEP.

• Journal of Environmental Science International
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• v.18 no.4
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• pp.463-471
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• 2009

A study on vegetation in the Mangyeong River and Dongjin River basins and the surrounding regions of the Saemangeum Reclaimed Land was conducted in a series of efforts to determine the expected ecological changes in the salt marshes, to restore their vegetation, to explore the restoring force of halophyte, to examine the community mechanism and, ultimately, to rehabilitate marshy land vegetation along the lakeside, coastal dune and salt marshes of the Saemangeum Project Area. The findings of the study may be summed up as follows: Five species such as Suaeda japonica, Salicornia herbacea, Atriplex gmelini, Aster tripolium and Suaeda asparagoides that are mostly distributed in the estuary of the Saemangeum Reclaimed Land were analyzed to examine the mechanism of halophyte to maintain their community. To find out the strategies of plants for survival and the cause of forming community structure, a research was made as for appearance ratio of biomass, root lengths and germination. With regard to biomasses of halophyte, the biomass of Suaeda japonica increases rapidly, while Salicornia herbacea adopts a strategy of unstable growth pattern by which the biomass increases slowly in parallel with its slow speed of growth since initial appearance of young sapling. In contrast, Suaeda asparagoides, Atriplex gmelini and Aster tripolium choose to adapt themselves to environment promptly by being transformed into life form of annual or biennial plant, a pattern that is presumed to be favorable and stable for survival in the later stage of growth. In short, there is a sharp distinction among the 5 species: i.e. Suaeda japonica that begins to grow fast in the length of surface and underground section but slows down from the mid-stage on; Salicornia herbacea that grows slowly in the beginning step but starts to step up from the middle onward; Atriplex gmelini and Aster tripolium growing slowly in the initial stage but fast later on; and Suaeda asparagoides that turns from the constant growth in the beginning to rapid growth in the later period. The outcomes of the analysis into status of growth and influencing factors of Suaeda japonica in the sowing field that is most widely prevalent in the Saemangeum Reclaimed Land as a sort of ecological pioneer in the salt marshes showed that the average size of grass lands, density and number of individuals increase in the natural sowing field as well as in the plowing field regardless of their physical as well as physico-chemical features of the soil as the season progresses from June to October of a year.

• Biomedical Science Letters
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• v.13 no.3
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• pp.161-168
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• 2007

Salicornia herbacea L. (Chenopodiaceae: S. herbacea) is a salt marsh plant, which has long been prescribed in traditional medicines for the treatment of intestinal ailments, nephropathy, and hepatitis in Oriental countries. In order to elucidate the mechanisms of this herb, we conducted an anti-oxidative activity, the inhibition of nitric oxide (NO) production, and the suppression of the pro-inflammatory cytokine genes, with the solvent-extracts of S. herbacea. We found that both ethyl acetate and n-butanol tractions showed potent anti-oxidative effects in comparison to other fractions using xanthine oxidase assay with $IC_{50}$ values of $66.0{\pm}0.5\;{\mu}g/ml$ and $82.5{\pm}3.8\;{\mu}g/ml$, respectively. In addition, both ethyl acetate and n-butanol fractions showed more electron donating activity (EDA) than other tractions, according to DPPH (2, 2-Diphenyl-lpicrylhydrazyl radical) assay. The EDA of ethyl acetate fraction ($IC_{50}$ values of $117.5{\pm}3.8\;{\mu}g/ml$) is more significant than that of n-butanol fraction ($IC_{50}$ values of $375.0{\pm}12.5\;{\mu}g/ml$). Among potential anti-oxidative tractions, ethyl acetate traction dose-dependently suppressed lipopolysaccharide (LPS, $0.1\;{\mu}g/ml$)-induced nitric oxide (NO) production in RAW264.7 cell, while n-butanol did not. As expected, ethyl acetate fraction suppressed the expression of inducible NO synthase (iNOS) in RAW264.7 cell stimulated by $0.1\;{\mu}g/ml$ of LPS. Moreover, the ethyl acetate traction suppressed the expression of interleukin-1 $(IL)-1{\beta}$ and granulocyte/macrophage colony-stimulating factor (GM-CSF) mRNA in LPS-stimulated RAW264.7 cells. Therefore, these results suggest that S. herbacea may have anti-oxidative and anti-inflammatory activities by modulating radical-induced toxicity and various pro-inflammatory responses.

• Food Science and Preservation
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• v.24 no.5
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• pp.658-665
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• 2017

The current study was performed to investigate the changes of bio-activities of Salicornia europaea (SE) depending on the different dry methods. The ethanol extracts were prepared from the freeze-drying SE (FD), hot-air drying SE (HD), and shade drying SE (SD). Their anti-oxidant and anti-thrombosis activities were compared. The yields of ethanol extraction in FD, HD, and SD were 14.4, 13.2 and 11.9%, respectively. The highest contents of total polyphenol (4.6 mg/g) and total sugar (23.4 mg/g) were shown in FD, whereas, the highest content of reducing sugar (14.6 mg/g) was observed in HD. In anti-oxidation activity assay, the FD and HD showed similar radical scavenging activities and reducing power. However, in SD, nitrite scavenging activity and reducing power were severely decreased. In anti-coagulation activity assay, the thrombin time (TT), prothrombin time (PT) and activated partial thromboplastin time (aPTT) of FD, HD and SD did not show significant changes at 5 mg/mL concentration. But the HD at 7 mg/mL had strong inhibitions against thrombin and blood coagulation factors. The platelet aggregation and hemolysis activities were not affected by dry methods. Our results suggest that both FD and HD are effective to maintain the functional ingredient of SE, and HD is economic and efficient dry process for production of functional food.

• Journal of the East Asian Society of Dietary Life
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• v.20 no.6
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• pp.939-946
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• 2010

The purpose of this study was to enhance the quality of gochujang sauces containing Salicornia herbacea L. extracts at concentrations of 0%(C), 1%(RS-1), 2%(RS-2), and 3%(RS-3). Free sugars detected in gochujang sauce were sucrose, glucose, maltose, and fructose. pH level was not significantly different among the samples. As the contents of S. herbacea L. extracts increased, the salinity decreased. The colors of the gochujang sauce as indicated by -L, $a^{\ast\ast\ast}$, and $b^{\ast}$ values decreased as contents of gochujang sauce S. herbacea L. extracts increased. Most of the mineral contents of gochujang sauce containing S. herbacea L. extracts were higher than that of control. Overall acceptabilities of the S. herbacea L. extracts-added groups were in the order of 2%, 3%, 0%, and 1%. The 2% (RS-2) S. herbacea L. extract-added group was highly rated in general charateristics, making it the most desirable for making S. herbacea L. extract-added gochujang sauce.

• Journal of the Korean Society of Food Science and Nutrition
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• v.37 no.2
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• pp.148-153
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• 2008

We investigated the growth inhibitory effect of Salicornia herbacea L. (SH) on human cancer cell lines in vitro. SH was extracted with methanol (SHM), followed by further fractionation into four subfractions according to polarity: hexane (SHMH), methanol (SHMM), butanol (SHMB), and aqueous (SHMA) soluble fractions. We determined the growth inhibitory effect of these fractions against human cancer cell lines using MTT assay. Among the four subfractions of SHM, the SHMM showed the strongest cytotoxic effects on cancer cell lines. We also observed quinone reductase (QR)-inducing effect of methanol layer (SHMM) on HepG2 cells and it was determined to be 3.00 at $100\;{\mu}g/mL$ level compared to the control value of 1.0. The SHMM showed the highest induction activity of quinone reductase on HepG2 cells among the partition layers. The present work suggests that SH merits further study to confirm its chemopreventive potential.

• Journal of Life Science
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• v.16 no.1
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• pp.95-100
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• 2006

This study was carried out to investigate the effects of Salicornia herbacea L. (SH) on carbon tetrachloride $(CCl_4)-induced$ hepatotoxicity. Sprague-Dawley rats were intraperitoneally administered the SH at 100 mg/kg per day for two weeks. Then single dose of $CCl_4$ (3.3 ml/kg) was injected into rats. Twelve hours later, they were anesthesized with ether and dissected. $SH-CCl_4-administered$ group showed $65.56\%\;and\;59.04\%$ of inhibitory effects in aspartate aminotransferase (AST) and alanine aminotransferase (ALT) activities, compared to $CCl_4-treated$ group (p<0.05). Malonedialdehyde (MDA) levels of $SH-CCl_4-administered$ group in liver homogenate and mitochondria were significantly inhibited by $53.74\%,\;89.86\%$, and respectively, compared to $CCl_4-treated$ group (p<0.05). Superoxide dismutase (SOD) activities of $SH-CCl_4-administered$ group in liver homogenate and mitochondria were significantly inhibited by $42.51\%,\;and\;38.42\%$, respectively, compared to $CCl_4-treated$ group (p<0.05). The histological examinations showed that the liver cell necrosis and centrilobular congestive aggregation induced by $CCl_4$ were clearly eliminated by the administration of SH. These results suggest that SH could have the protective effects against hepatotoxicity.

• Korean Journal of Food Science and Technology
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• v.46 no.5
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• pp.648-654
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• 2014

This study investigated the effect of insoluble dietary fibers extracted from Salicornia herbacea L. (S. herbacea) on the improvement of intestinal function in rats. Sprague-Dawley rats were fed on diet containing 5% and 10% S. herbacea dietary fiber (SHDF) for four weeks. Rats receiving the SHDF diet showed a significant decrease in their triglyceride levels and an increase in HDL-cholesterol levels. In addition, compared with the control group, the SHDF group showed a significant increase in the total quantity of the feces and its moisture content. The intestinal transit time of the feces was also shorter in this group. The pH of the feces decreased in all the other experimental groups. Particularly, the bile acid content of the feces and the thicknesses of the mucus layers showed significant recovery on SHDF intake. These results suggest that dietary fiber isolated from S. herbacea has a marked effect on the improvement of bowel function in rats with loperamide (2 mg/kg)-induced constipation.

• Korean journal of food and cookery science
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• v.22 no.5 s.95
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• pp.666-680
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• 2006

To obtain basic data for the utilization of saltwort (Salicornia herbacea L.) as a functional ingredient in steamed foam cake, the optimum component ratios for major raw ingredients (saltwort, salt, and wheat flour) as independent variables that affect the product quality were scientifically determined using RSM (response surface methodology) technique. A three-factor and five-level rotational central composite design was used for treatment arrangement. The complete design consisted of 16 experimental points. The three independent variables selected for the RSM experiment were amounts of saltwort (X$_1$, 5${\sim}$25 g), salt (X$_2$, 0${\sim}$10 g), and wheat flour (X$_3$, 470${\sim}$530 g). The optimum responses in specific gravity of the batter and volume, color, texture, and sensory evaluation result of the cake were obtained. The specific gravity and viscosity of the batter at p<0.01 was verified from the regression curve. The characteristic of the batter was influenced by all independent variables, but was extremely dependent on the amount of saltwort ordinary points of the surface responses from the batter formed the minimum points for specific gravities of the batter while viscosities of the batter appeared with the saddle points. Analysis of the response indicated that the amount of saltwort was the most influential factor over the physical properties of the cake, among the dependent variables. Ordinary points of the surface responses from the cake formed the maximum points for loaf volume, hardness gumminess, and chewiness, while Hunter colorimetric parameters appeared with the saddle points. The result indicated that level of the saltwort deviating more or less from the optimal amount decreased the volume and increased the specific gravity with less tender product. Ordinary points of the surface responses of the sensory evaluation scores from the cake formed the maximum points for appearance, flavor, softness, and overall acceptability, while color values appeared with the saddle points. The result also indicated that the level of the saltwort deviating more or less from the optimal amount reduced the preference for the product. Integration of the optimum responses common to all dependent variables that overlapped all the contour maps finally indicated that the combination of 8.3${\sim}$13.8 g saltwort, 2.5${\sim}$6.6 g salt, and 486.5${\sim}$511.5 g wheat flour under the selected preparation recipe optimized the physical and sensory properties in the teamed foam cakes. Practical preparation of the product with median amounts of the ingredients, i.e., 11.0 g saltwort, 4.6 g salt, and 499.0 g wheat flour resulted in similar qualities to the predicted responses. In conclusion, these study results indicated that preparation of steamed foam cake with added saltwort ingredient could potentially produce a more nutritious product with less salt. Further research is required to acquire the optimum levels for sub-ingredients to improve the product quality.

• Korean Journal of Food Science and Technology
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• v.53 no.1
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• pp.34-39
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• 2021

This study investigated the anti-cancer effects of Salicornia herbacea L. fractions in human ovarian cancer cells (OVCAR-3). S. herbacea powder was extracted with 95% EtOH and sequentially fractionated with hexane, dichloromethane (DCM), ethyl acetate, butanol, and H2O. Further, the growth inhibitory effects of the six fractions were determined using the MTS assay. The DCM fraction dramatically decreased cell viability. Similarly, the cell cycle was arrested at the subG1 phase in DCM-treated cells. To confirm apoptosis, the cells were stained with annexin V/FITC-PI solution. Total, early, and late apoptotic cells were significantly increased in the DCM fraction. The mRNA expression of Bcl-2 was reduced, whereas the pro-apoptotic factors Bax and Bak were increased in DCM fraction-treated cells. These results indicated that the DCM fraction in S. herbacea exhibited strong apoptotic effects through the p53-dependent signaling pathway.