2008
DOI: 10.1590/s0100-40422008000700028
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Desenvolvimento de um procedimento biamperométrico para determinação de sacarina em produtos dietéticos

Abstract: , and the results were in close agreement with those data found using a HPLC method at a confidence level of 95%. The main advantages of the proposed method are its simplicity, rapid and low cost.Keywords: biamperometry; dietary products; saccharin. introDuçãoCom a crescente preocupação com a saúde e qualidade de vida, as pessoas têm mudado alguns de seus hábitos -exercitam-se mais, comem alimentos mais saudáveis e têm diminuído o consumo de alimentos ricos em açúcar, sal e gordura -aumentando, assim, a demand… Show more

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Cited by 12 publications
(3 citation statements)
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References 10 publications
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“…Dentre os edulcorantes artificiais mais empregados pela indústria alimentícia estão acesulfame-K, aspartame, ciclamato de sódio e sacarina, os quais são empregados nos mais diversos produtos, como pudins, adoçantes de mesa, refrigerantes, gelatinas, sorvetes e, também, em medicamentos para encobrir ou mascarar as características sensoriais dos fármacos e em produtos de higiene bucal, para diminuir a incidência de cárie (ASSUMPÇÃO et al, 2008).…”
Section: Edulcorantesunclassified
“…Dentre os edulcorantes artificiais mais empregados pela indústria alimentícia estão acesulfame-K, aspartame, ciclamato de sódio e sacarina, os quais são empregados nos mais diversos produtos, como pudins, adoçantes de mesa, refrigerantes, gelatinas, sorvetes e, também, em medicamentos para encobrir ou mascarar as características sensoriais dos fármacos e em produtos de higiene bucal, para diminuir a incidência de cárie (ASSUMPÇÃO et al, 2008).…”
Section: Edulcorantesunclassified
“…Saccharin (SAC) is a synthetic organic chemical product that is widely used in the food and beverage industries because it is a noncaloric sweetener and 300–500 times sweeter than sucrose. When SAC is used as a food additive, it has no nutritional value to the human body except for the taste sweetness, and the acceptable daily intake (ADI) is 0–2.5 mg/kg per day . Excessive intake of SAC will affect the normal secretion of digestive enzymes in the gastrointestinal tract, reduce the absorption capacity of the small intestine, decrease appetite, and may also cause thrombocytopenia.…”
Section: Introductionmentioning
confidence: 99%
“…5 Many separation techniques have been proposed to determinate saccharin, such as potentiometry, 6 voltammetry, [7][8][9] spectrophotometry, 10 analysis systems by flow injection [11][12][13] or sequential injection, 14 capillary electrophoresis with UV detection, 15,16 high-performance liquid chromatography with diode array detection (HPLC-DAD), 17,18 and even by classic methods, such as the gravimetry and the titrimetry by Vollhard's method. 19,20 The voltammetric method highlighted among the others cited because it demands a short analysis time, low cost and simplicity. Furthermore, some studies have elucidated the redox process of sodium saccharin by cyclic voltammetry, such as the linear dependence of reduction and oxidation currents and the concentration of sodium saccharin, 7 and the oxidation and reduction current as a function of temperature, 8,21 using, in both, a modified glassy carbon electrode with carbon nanotubes as working electrode.…”
mentioning
confidence: 99%