• Title/Summary/Keyword: saccharin

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Development of eco-friendly plant protecting agents using a food additive, sodium saccharin for fall webworms, Hyphantria cunea Drury

  • Nguyen Minh Anh Hoang;Yoo-Hee Kim;Hong Hyun Park;Young Ho Koh
    • International Journal of Industrial Entomology and Biomaterials
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    • v.47 no.2
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    • pp.73-78
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    • 2023
  • Currently, Hyphantira cunea Drury, the fall webworms (FWW), is one of the most severe insect pest for various landscaping trees and mulberry trees. In this study, we investigated whether FWW might be managed by Sodium saccharin (SAC) which is a food additive and not toxic to humans and environment. We found that FWW larvae treated with various concentrations of SAC showed dose-dependent delayed development and low survival rates. The lethal-concentration 50% of FWW larvae to SAC was 0.03 M. We also confirmed that SAC can be used to control FWW larvae attacking mulberry trees in the field. Compared to not-treated or tap-water-spraying control groups, SAC-spraying groups showed significantly higher mortality rates of FWW larvae (56.2%). Thus, SAC can be used for control FWW larvae in mulberry trees.

Use of Sodium Saccharin and Sucralose in Foodstuffs and the Estimated Daily Intakes of Both Products in Korea (식품 중 삭카린나트륨과 수크랄로스의 사용실태 파악 및 한국인의 삭카린나트륨과 수크랄로스의 섭취 수준 평가)

  • Suh, Hee-Jae;Choi, Sunghee
    • Korean Journal of Food Science and Technology
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    • v.45 no.5
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    • pp.642-651
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    • 2013
  • This study sought to evaluate the daily intakes of sodium saccharin and sucralose for individuals in Korea with average and high levels of consumption of both these substances. The estimated daily intake of both sweeteners was determined from analytical data and dietary intake data collected as part of the Korean National Health and Nutrition Survey. Analysis of the data showed that sodium saccharin was found in 53 (15.6%) of 339 processed foods analyzed, whereas sucralose was found in 141 (23.9%) of 590 processed foods analyzed. The average intake of sodium saccharin was 1.18% of the acceptable daily intake (ADI) defined by the Joint FAO/WHO Expert committee on Food Additives (JECFA). The average intake of sucralose was 0.55% of ADI. The 95th percentile intakes of sodium saccharin and sucralose were 5.29% and 15.66% of ADI, respectively. Children 6 years old and younger consumed more sodium saccharin and sucralose than did children from any of the other age groups tested. In conclusion, the average daily intakes of sodium saccharin and sucralose within members of the Korean population fall within safe levels.

THE EFFECTS OF ADDITIVES IN NICKEL AND COPPER ELECTROPLATING FOR MICROSTRUCTURE FABRICATION

  • Kim, Go-Eun;Lee, Jae-Ho
    • Journal of the Korean institute of surface engineering
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    • v.32 no.3
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    • pp.214-218
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    • 1999
  • The effect of additives in nickel and copper electroplating were investigated for MEMS applications. Saccharin and gelatin were used as additives in nickel and copper electroplating bath respectively. The morphology and surface hardness of electroplated coating were investigated with additive concentration. Microstructures were fabricated with optimum conditions.

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The Alleviating Effects of Sweet Drinks on Restraint Stress-Induced Anxiety and Depressive Behavior in Adolescent Rats (청소년기 동물모델에서 구속 스트레스로 유발된 불안, 우울행동에 미치는 영향)

  • Kim, Yoonju;Song, Min Kyung;Park, Jong-Min;Kim, Youn-Jung
    • Journal of Korean Biological Nursing Science
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    • v.22 no.4
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    • pp.279-287
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    • 2020
  • Purpose: Some of the adolescent drinks more sugar-sweetened beverages. However, there is little evidence on the effect of eating behavior on emotional state and neurochemical changes under stress, especially on the levels of typical inhibitory neurotransmitters and gamma-aminobutyric acid. This article demonstrates that sucrose or saccharin drink reduces stress-related behavior responses and GABAergic deficits in adolescent rats. Methods: We randomly assigned 7-weeks-old Sprague-Dawley male rats to three groups: control group (Control), restraint stress only group (Stress), and restraint stress with unrestricted access to saccharin solution (Saccharin) and sucrose solution (Sucrose) as a positive control. We evaluated both anxious and depressive moods using an open field test and forced swim test, respectively. Using western blot analyses, the expression of a GABA-synthesizing enzyme, glutamate decarboxylase-67 (GAD67) and GABAergic markers, including calbindin and parvalbumin was assessed in the prefrontal cortex and the amygdala. Results: We found that both the drinks alleviated anxiety and depressive moods, induced significant attenuation in GAD67 level, and reduced calbindin level under stress in the prefrontal cortex and the amygdala. Conclusion: The results provide an understanding of the effect of sucrose or saccharin drink on stress-related responses. We propose the consumption of sweet drinks as a plausible strategy to alleviate stress-related alterations in adolescents.

Acceptability on the Sweetness of Stevioside as a Natural Sweetner (천연감미료(天然甘味料) Stevioside의 감미(甘味)에 관한 수응력(受應力) 시험(試驗))

  • Kim, Hyong-Soo;Lee, Hee-Ja
    • Korean Journal of Food Science and Technology
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    • v.11 no.1
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    • pp.56-62
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    • 1979
  • The acceptability of purified stevioside as a sweetner was carried out. The content of stelvioside was $7.30{\sim}17.8%$ of the dry leaf of stevia harvested in Korea and the purified stevioside showed $100{\sim}150$ folds sweeter than sucrose. Improvement of acceptability of the purified stevioside by mixing with other sweetners was as the following order: sucrose>glucose>fructose= invert sugar >saccharin-Na. When 2 kinds of sweetner were mixed stevioside the improvement was the same as one sweetner was mixed with stevioside. The mixture of the stevioside and sodium chloride did not give any off-taste.

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Study of Plant Growth Inhibition with Edible Sweetener Saccharin and Acesulfame Potassium (식용 감미료 사카린과 에이스셜팜 칼륨의 식물 성장 저해 연구)

  • Donggiun Kim
    • The Journal of the Convergence on Culture Technology
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    • v.9 no.5
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    • pp.661-667
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    • 2023
  • Five commercially available edible sweeteners are used as diet products because they can replace sucrose. In studies on the effects on animals and the human body, stability has been proven by excreting-oriented studies with characteristics of animal cells, and accumulation in small amounts has been ignored. On the other hand, plants can absorb, degrade, and accumulate foreign substances, so the effect of degradability and accumulation potential can be studied using plants. Metabolic effects in plants of commercially available saccharin and acesulfame potassium (Ace K) were tested using germinated barley and bean sprouts. In germinated barley and bean sprouts, saccharin and ace K showed inhibitory effects on plant growth in all organs from low concentrations in leaves, stems and roots. In addition, it can be observed that the symptoms of death appear clearly over time, so it can be seen that they are accumulated in the body of the plant. As the accumulated amount increases, the toxic effect increases and the plant reaches a state where it is unable to metabolize, turning black from the tip of the leaf and reaching a state of death. In order to remove the accumulated artificial sweetener, recovery was attempted by culturing in distilled water, but it acts as a substance that is not degraded and dies without avoiding toxicity. Saccharin and ace K cannot be excreted from the cell. Its toxic effects are thought to be persistent, inhibiting growth and eventually leading to cell death.

Monitoring of Food Additives as an Artificial Sweetener on Favorite Foods of Children (어린이 기호식품의 인공감미료 함량 모니터링)

  • Han, Youn-Jeong;Kim, Jun-Hyun;Park, Seung-Young;Oh, Jae-Ho;Jang, Young-Mi;Kim, Mee-Hye
    • Journal of Food Hygiene and Safety
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    • v.25 no.2
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    • pp.185-191
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    • 2010
  • In this study, monitoring of food additives as an artificial sweetener on favorite foods of children, which are deal at retail store and stationery store around eliminatory school, was performed. We analyzed aspartame, potassium acesulfame, sodium saccharin, and cyclamate from candys, biscuits, chocolates and others. Total 604 items as targeted food were collected from the other country; 285 items of candys, 131 items of biscuits, 74 items of chocolates., 114 items of others. Targeted foods were classified by manufacture nation; 308 samples from domestic products, 211 from China, 26 from Indonesia, and 59 items from other nations. Artificial sweeteners were detected from 75 cases of food stuff which were 38 native product, 25 China, 9 Indonesia, and 3 others. The percentage of detected artificial sweeteners was aspartame 7.8% (47 cases), potassium acesulfame 3.0% (18 cases), sodium saccharin 1.8% (11 cases), and cyclamate 2.6% (16 cases). The detected concentration were followed [average(minimum-maximum) mg/kg]; aspartame 817 (21-4,988), potassium acesulfame 192 (24-1,136), sodium saccharin 91 (5-326), and cyclamate 926 (8-4,680). Aspartame was detected mainly on Korea foods, and cyclamate and sodium saccharin were detected from Indonesia food, artificial sweeteners were detected Chinese food, broadly. As a result, 17 cases were violated against regulatory standard of cyclamate, and sodium saccharin. Considering average body weight (36.9 kg) and daily intake of biscuits (15.6 g) for elementary student, ratio of estimated daily intake and acceptable daily intake was 0.86% for aspartame, 0.54% for potassium acesulfame, 0.77% for sodium saccharin, and 3.56% for cyclamate.

A Study on the Thermal Decomposition Characteristics of Intermediate of Saccharin (삭카린 중간체의 열분해 특성에 관한 연구)

  • 김관응;김영수;신창섭
    • Journal of the Korean Society of Safety
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    • v.13 no.4
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    • pp.180-185
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    • 1998
  • The evaluation of thermal and pressure hazard of chemicals on the manufacturing, transporting and storaging is important in the chemical industry for safety. In this study, the thermal decomposition characteristics of intermediate of Saccharin were investigated by using Accelerating Rate Calorimeter(ARC) and Differential Scanning Calorimeter(DSC). Experimental results showed that decomposition temperatures in p-TSA were about 280~$318^{\circ}C$ by DSC and $201^{\circ}C$ by ARC. In case of o-TSA were about $336^{\circ}C$~$360.8^{\circ}C$ by DSC and $299^{\circ}C$ by ARC. The decomposition temperature acquired by ARC was about $70^{\circ}C$ lower than that by DSC. The exothermic runaway reaction in case of p-TSA occured in 598 minute and o-TSA in 5 minute. For the safety in the chemical industry, we should consider the ARC data as well as DSC data in the handling and design of process.

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Estimation of Daily Intake of Artificial Sweetener and Antioxidants in Foods (식이를 통한 인공감미료와 산화방지제의 섭취량)

  • Lee, Chang-Hee;Park, Sung-Kwan;Yoon, Hae-Jung;Park, Jae-Seok;Lee, Jong-Ok;Lee, Chul-Won
    • Korean Journal of Food Science and Technology
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    • v.32 no.3
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    • pp.519-524
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    • 2000
  • This study has been carried out to estimate the amount of the daily intake on artificial sweetener(aspartame and sodium saccharin) and antioxidants(propyl gallate, BHA, BHT and TBHQ) in food consumed by Korean. The mean daily intake for each food item were obtained from the report of National Nutrition Survey carried by Ministry of Health and Welfare in 1997. The contents of artificial sweetener and antioxidants have been analyzed by HPLC. Aspartame was detected on 22 of 239 samples in the range of $33.4{\sim}3308.0\;mg/kg$, sodium saccharin was detected on 6 of 115 samples in the range of $8.3{\sim}41.8\;mg/kg$. BHA(204.9 mg/kg) was detected in Chewing gum only. Total estimated daily intake(EDI) of each additives per capita per day are as follows; 2.336 mg/person/day for aspartame, 0.259 mg/person/day for sodium saccharin and 0.002 mg/person/day for BHT. These values were less than 1% of FAO/WHO's acceptable daily intake(ADI).

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