Dietary intake of artificial sweeteners by the Belgian population

This study investigated whether the Belgian population older than 15 years is at risk of exceeding ADI levels for acesulfame-K, saccharin, cyclamate, aspartame and sucralose through an assessment of usual dietary intake of artificial sweeteners and specific consumption of table-top sweeteners. A conservative Tier 2 approach, for which an extensive label survey was performed, showed that mean usual intake was significantly lower than the respective ADIs for all sweeteners. Even consumers with high intakes were not exposed to excessive levels, as relative intakes at the 95th percentile (p95) were 31% for acesulfame-K, 13% for aspartame, 30% for cyclamate, 17% for saccharin, and 16% for sucralose of the respective ADIs. Assessment of intake using a Tier 3 approach was preceded by optimisation and validation of an analytical method based on liquid chromatography with mass spectrometric detection. Concentrations of sweeteners in various food matrices and table-top sweeteners were determined and mean positive concentration values were included in the Tier 3 approach, leading to relative intakes at p95 of 17% for acesulfame-K, 5% for aspartame, 25% for cyclamate, 11% for saccharin, and 7% for sucralose of the corresponding ADIs. The contribution of table-top sweeteners to the total usual intake (<1% of ADI) was negligible. A comparison of observed intake for the total population with intake for diabetics (acesulfame-K: 3.55 versus 3.75; aspartame: 6.77 versus 6.53; cyclamate: 1.97 versus 2.06; saccharine: 1.14 versus 0.97; sucralose: 3.08 versus 3.03, expressed as mg kg(-1) bodyweight day(-1) at p95) showed that the latter group was not exposed to higher levels. It was concluded that the Belgian population is not at risk of exceeding the established ADIs for sweeteners.     

The content of high-intensity sweeteners in different categories of foods available on the Polish market

The objective of this study was to measure the concentrations of nine high-intensity sweeteners (acesulfame-K, aspartame, alitame, cyclamate, dulcin, neohesperidin DC, neotame, saccharin and sucralose) in different categories of food available on the Polish market. Over 170 samples of different brands of beverages, yoghurts, fruit preparations, vegetable preserves and fish products were analysed using an analytical procedure based on SPE and LC/MS. The results indicated that foodstuffs under the study generally comply with European Union legislation in terms of sweetener content. However, a few cases of food product mislabelling were detected, i.e. the use of cyclamate for non-approved applications.     

The content of high-intensity sweeteners in different categories of foods available on the Polish market

The objective of this study was to measure the concentrations of nine high-intensity sweeteners (acesulfame-K, aspartame, alitame, cyclamate, dulcin, neohesperidin DC, neotame, saccharin and sucralose) in different categories of food available on the Polish market. Over 170 samples of different brands of beverages, yoghurts, fruit preparations, vegetable preserves and fish products were analysed using an analytical procedure based on SPE and LC/MS. The results indicated that foodstuffs under the study generally comply with European Union legislation in terms of sweetener content. However, a few cases of food product mislabelling were detected, i.e. the use of cyclamate for non-approved applications.     

Time-Intensity Parameters of Selected Carbohydrate and High Potency Sweeteners

Time-intensity (TI) sweetness curves were generated and ten TI parameters were determined for selected carbohydrate and high potency sweeteners. Samples were evalutated by trained panelists at 5% sucrose equivalency (SEV) in water for sucralose, sucrose, fructose, aspartame, cyclamate, acesulfame-K and saccharin and at 9% SEV in water and a buffered model beverage system for sucralose, sucrose, fructose, aspartame and cyclamate. When compared within each system, differences in temporal properties appeared to be concentration and media dependent. No differences in onset characteristics were observed among equisweet groups. Aftertaste characteristics differed among sweeteners only .at 9% SEV in water where high potency sweeteners tended to have somewhat longer aftertaste than nutritive sweeteners.     

Different sweeteners in peach nectar: Ideal and equivalent sweetness

Many articles have been published with negative visions related to sugar, because people believe that its intake is related to obesity. For this reason, artificial sweeteners have received special attention. In order to substitute sucrose successfully, it is necessary to know previously sweetener concentrations that would be used and their sweetness equivalency related to sucrose. Hence, the objectives of this study were to determine the ideal sweetness in a peach nectar sweetened with sucrose, using a just-about-right scale, and the equivalent sweetness of samples sweetened with aspartame; cyclamate/saccharin blend 2:1; stevia; sucralose and acesulfame-K, using Magnitude Estimation. The concentration of sucrose considered as ideal by the consumers was 10%, with sweeteners’ equivalent concentrations of 0.054% for aspartame; 0.036% for cyclamate/saccharin blend 2:1; 0.10% for stevia; 0.016% for sucralose and 0.053% for acesulfame-K.     

液相色谱-四极杆-飞行时间质谱法筛查食品中6 种人工合成甜味剂

应用高效液相色谱-四极杆-飞行时间质谱建立固体样品中甜味剂的筛查。样品经前处理后采用Eclispe XDB-C18色谱柱,以0.1%甲酸-10 mmol/L甲酸铵溶液-甲醇为流动相,梯度洗脱,电喷雾负离子模式分析检测。在 全扫描采集模式下,以准分子离子峰的峰面积定量,以化合物精确分子质量定性。各化合物在0.02～2.0 mg/L范围 内均呈现良好的线性关系,相关系数均大于0.998。样品平均添加回收率为74.5%～120.1%,相对标准偏差均小于 10.4%。本方法可满足现行法规的限量要求。     

Dietary intakes of six intense sweeteners by Irish adults

This research investigated the intakes of six intense sweeteners: acesulfame-K (E950), aspartame (E951), cyclamate (E952), saccharin (E954), sucralose (E955), and steviol glycosides (E960) in the diets of Irish adults, using data from the National Adult Nutrition Survey. A food label survey that included products currently available on the Irish market supplemented the analysis. Sweetener intakes were investigated using three different exposure scenarios; beginning with a crude assessment which assumed that all foods permitted to contain the additives of interest always did contain them, and at their maximum permitted level (Tier 1). Refined assessments estimated intakes of the six sweeteners using food consumption data up to brand level with additive occurrence data from a survey of products currently available on the Irish market (Tier 2) and sweetener concentration data (Tier 3). Results of all exposure assessment scenarios demonstrate that intakes of each of the sweeteners of interest by the total population were below the relevant ADI level (mg kg^?1 bodyweight^?1), even by high consumers (P99). The three sweeteners consumed in highest amounts were acesulfame-k, aspartame, and sucralose. The main sources of these sweeteners in the diet were ‘cider and perry’, ‘energy reduced and no added sugar (ER and NAS) carbonated flavoured drinks’, ‘table-top sweeteners’, ‘dairy products’, ‘solid food supplements’, and ‘sauces’. Intakes of the six intense sweeteners are currently not a concern among Irish adults. However, exposure to these chemicals should be monitored on a regular basis due to evolving market and consumption patterns.     

超高效液相色谱串联质谱同时测定酒类产品中多种人工合成甜味剂

建立超高效液相色谱-电喷雾电离串联质谱（ultra performance liquid chromatography-electro spray ionizationtandem mass spectrometry,UPLC-ESI-MS-MS）同时测定酒类产品中安赛蜜、糖精钠、甜蜜素、三氯蔗糖、阿斯巴甜、阿力甜和纽甜人工合成甜味剂的分析方法。方法采用ZORBAX Eclipse XDB-C18柱（100 mm×4.6 mm,1.8 μm）色谱柱,柱温50 ℃。流动相由A（甲醇）和B（体积分数0.1%甲酸和20 mmol/L甲酸铵溶液,pH 4.0）组成,流速为0.5 mL/min,梯度洗脱。在ESI负离子模式下,采用多反应监测模式进行测定,可以在12.5 min内完成7 种人工合成甜味剂的检测。安赛蜜、糖精钠、甜蜜素、三氯蔗糖、阿斯巴甜、阿力甜和纽甜在10～5 000 μg/L范围内有良好的线性关系,相关系数大于0.999。安赛蜜、糖精钠、甜蜜素、三氯蔗糖、阿斯巴甜、阿力甜和纽甜检出限分别为4、6、4、8、4、4、2 μg/L,回收率在88.3%～98.3%之间,相对标准偏差为2.1%～6.7%。该方法快速、准确,灵敏度高,适用于酒类产品中低含量人工合成甜味剂的测定。     

The intake of intense sweeteners - an update review

Studies on the intakes of intense sweeteners in different countries published since the author's previous review in 1999 indicate that the average and 95th percentile intakes of acesulfame-K, aspartame, cyclamate and saccharin by adults are below the relevant acceptable daily intake (ADI) values. Fewer data are available for the newer sweeteners, sucralose and alitame, and because they are recent introductions to the market very low intakes were reported in those countries where they were available at the time of the intake study. Overall there has not been a significant change in the intakes of sweeteners in recent years. The only data indicating that the intake of an intense sweetener could exceed its ADI value were the 95th percentile intakes of cyclamate in children, particularly those with diabetes. This sub-group was identified as having high intakes of cyclamate in 1999, and recent studies have not generated reliable intake data to address this possibility.     

超高效液相色谱-质谱联用法(UPLC-MS/MS)同时测定白酒中的微量甜味剂

以超纯水为提取溶剂,采用甲醇-0.02 mol/L乙酸铵溶液的流动相体系和负离子电离模式,用超高效液相色谱-三重四极杆质谱联用仪测定白酒中的安赛蜜、糖精钠、甜蜜素和三氯蔗糖。结果表明,安赛蜜、糖精钠、甜蜜素和三氯蔗糖线性范围在10～1000 ng/mL内R2大于0.9983,检出限分别为0.024 mg/kg、0.06 mg/kg、0.03 mg/kg、0.1 mg/kg,加标回收率大于82%,RSD小于2.01%。该方法简便灵敏,准确快速,可用于白酒中微量甜味剂的快速测定。     

High‐intensity sweeteners in espresso coffee: ideal and equivalent sweetness and time–intensity analysis

The efficient substitution of sucrose by a sweetener in beverages requires the application of some sensory techniques. First, one must determine the concentrations of the sweeteners under study, equivalent in sweetness to the ideal sucrose concentration. In addition, it is fundamental to determine which is most similar to sucrose. The objectives of this study were to determine the ideal sweetness for espresso coffee and the equivalent concentrations in sweetness of different sweeteners, as well as characterise the time–intensity profile of each sweetener in relation to sweetness. The sweeteners evaluated were sucralose, aspartame, neotame, a cyclamate/saccharin mixture (2:1) and stevia. The sucrose concentration considered ideal by consumers was 12.5% (w/v), and the equivalent concentrations of the sweeteners were 0.0159% for sucralose, 0.0549% for aspartame, 0.0016% for neotame, 0.0359% for the cyclamate/saccharin mixture and 0.0998% for stevia. The time–intensity analysis indicated that possibly the sweeteners neotame, aspartame and sucralose would be the best substitutes for sucrose.     

Safety assessment of 16 sweeteners for the Korean population using dietary intake monitoring and poundage method

ABSTRACT

A sweetener is a food additive that imparts a sweet taste to food products. Sweeteners have been increasingly used in Korea since the approval of sodium saccharin and d-sorbitol in 1962. Unlike food contaminants, humans are exposed to food additives only through the consumption of processed food products. For exposure assessments of sweeteners, the dietary intakes of food products containing acesulfame-K, aspartame, saccharin-Na, and sucralose were determined, and the resulting calculated estimated daily intake (EDI) values were compared directly with each additive’s ADI. The poundage method was used to calculate the daily intake per capita for 12 additional sweeteners, such as lactitol, for which appropriate analytical methods for food products do not exist. The risk, as evaluated by comparing the EDI with the ADI, was determined to be 2.9% for acesulfame-K, 0.8% for aspartame, 3.6% for saccharin-Na, 4.3% for steviol glycosides, and 2.1% for sucralose. No hazardous effect was predicted for the other 11 sweeteners, including lactitol.     

饮料中甜味剂的应用与食品安全

食品安全问题已经成为了一个普遍的社会问题,其中有很多的食品安全问题是由于非法添加造成的。甜味剂作为一种常用的添加剂,几乎涵盖了所有的食品,我国批准使用的甜味剂有15种。随着生活水平的不断提高,人们更加重视生命健康与饮食安全,因此需要科学的渠道,让人民大众了解食品添加剂与食品安全。通过调查各种甜味剂在榆林市市场上大部分饮料中的使用情况,本研究主要对5种常用甜味剂(甜蜜素、安赛蜜、阿斯巴甜、糖精钠、三氯蔗糖)的使用情况、存在的安全问题、如何规范使用等进行了概述。以期让消费者科学的了解甜味剂与食品安全,同时在食用或购买食品时更加有科学的依据。     

Estimated intake of intense sweeteners from non-alcoholic beverages in Denmark

In 1999, 116 samples of non-alcoholic beverages were analysed for the intense sweeteners cyclamate, acesulfame-K, aspartame and saccharin. High contents of cyclamate close to the maximum permitted level in 1999 of 400 mg l^-1 were found in many soft drinks. The estimated intake of the sweeteners was calculated using the Danish Dietary Survey based on 3098 persons aged 1-80 years. The estimated intake with 90th percentiles of 0.7, 4.0 and 0.2 mg kg^-1 body weight (bw) day^-1 for acesulfame-K, aspartame and saccharin, respectively, was much lower than the acceptable daily intake (ADI) values of 15, 40 and 2.5 mg kg^-1 bw day^-1 for acesulfame-K, aspartame and saccharin, respectively. However, the 90th percentile of the estimated cyclamate intake in 1-3 year olds was close to the ADI value of 7 mg kg^-1 bw day^-1; and the 99th percentile in the 1-10 year olds far exceeded the ADI value. Boys aged 7-10 years had a significantly higher estimated intake of cyclamate than girls. The 90th percentile for the whole population was 1.8 mg kg^-1 bw day^-1. After the reduction in the maximum permitted level in the European Union in 2004 from 400 to 250 mg cyclamate l^-1, the exposure in Denmark can also be expected to be reduced. A new investigation in 2007 should demonstrate whether the problem with high cyclamate intake is now solved.     

非营养型甜味剂安全性研究进展

甜味剂是能使食物具有甜味非糖类物质,目前世界上广泛使用甜味剂有20余种,我国已批准使用的约15种。非营养型甜味剂是指与蔗糖甜度相等时含量其热值低于蔗糖热值2%物质,该文介绍食品工业常用几种非营养型甜味剂:糖精钠、安赛蜜、阿斯巴甜、甜蜜素,对其安全性的研究进展进行论述,以便为选择合适甜味剂提供参考。     

Simultaneous determination of sodium saccharin,aspartame, acesulfame-K and sucralose in food consumed in Korea using high-performance liquid chromatography and evaporative light-scattering detection

ABSTRACT

Four artificial sweeteners, i.e., sodium saccharin, aspartame, acesulfame-K and sucralose, are permitted for use in Korea, and recent regulatory changes have expanded the number of food categories in which they may be used. Four artificial sweeteners were determined simultaneously in more than 900 food items from 30 food categories that are commercially available in Korean markets, including both domestic and imported products, using high-performance liquid chromatography and evaporative light-scattering detection (ELSD). A new procedure using 75% acetone to remove fat was applied for sample preparation. The levels detected in all samples were below the maximum permitted use levels established in Korea. Despite the increased number of categories, the only one in which sodium saccharin was newly found was takju, an alcoholic beverage. Sodium saccharin was not found in other beverages in the food analysis or in the food label survey, even though its use was reported in a previous study, suggesting that consumer preference outweighs regulatory decisions. When the analytical results were combined with food-consumption data obtained from the Korea National Health and Nutrition Examination Survey 2010–14, the estimated daily intakes of all the sweeteners were considered safe.     

Estimated intake of intense sweeteners from non-alcoholic beverages in Denmark, 2005

In 2005, 76 out of 177 analysed samples of non-alcoholic beverages were found to contain the intense sweeteners cyclamate, acesulfame-K, aspartame, and saccharin. The content of cyclamate did not exceed the now permitted maximum level in the European Union of 250 mg l(-1) in soft drinks. The estimated intake of the sweeteners was calculated using the Danish Dietary Survey based on 3098 persons aged 1-80 years. The estimated intake with 90th percentiles of 0.7, 0.8 and 0.2 mg kg(-1) body weight day(-1) for acesulfame-K, aspartame, and saccharin, respectively, was much lower than the acceptable daily intake values of 15, 40, 7, and 2.5 mg kg(-1) body weight day(-1) for acesulfame-K, aspartame, and saccharin, respectively, and on the same level as in the similar investigation from 1999. In contrast to the 1999 investigation, the 90th percentile of the estimated cyclamate intake in 1-3 year olds with 3.7 mg kg(-1) body weight day(-1) was in 2005 lower than the acceptable daily intake of 7 mg kg(-1) body weight day(-1). However, the 99th percentile for 1-3 year olds with 7.4 mg kg(-1) body weight day(-1) still exceeded the acceptable daily intake slightly. The 90th percentile for the whole population with 0.9 mg kg(-1) body weight day(-1) was halved compared with 1999. The reduction in the European Union of the maximum permitted level for cyclamate from 400 to 250 mg l(-1) has brought the intake of cyclamate in small children down to well below the acceptable daily intake value.     

SWEETNESS EQUIVALENCE OF DIFFERENT SWEETENERS IN STRAWBERRY‐FLAVORED YOGURT

ABSTRACT

To successfully substitute sucrose for sweeteners, further studies must be carried out based on previous knowledge of sweetener concentration to determine the equivalent sweetness of such compounds. In this work, sweetness equivalence of strawberry‐flavored yogurt with different sweeteners and/or their combinations (aspartame, acesulfame‐K, cyclamate, saccharin, stevia and sucralose) and yogurt sweetened with 11.5% w/w sucrose was measured using the sensory magnitude estimation method. The sweetness concentrations equivalent to strawberry yogurt sweetened with 11.5% w/w sucrose in the tested sweeteners were 0.072% w/w for aspartame, 0.042% w/w for aspartame/acesulfame‐K (2:1), 0.064% w/w for cyclamate/saccharin, 0.043% w/w for cyclamate/saccharin (2:1)/stevia (1.8:1) and 0.30% w/w for sucralose. These results can promote the use of different sweetener combinations in strawberry‐flavored yogurt, specially acesulfame‐K and stevia, once they produce more pleasing in this product.

PRACTICAL APPLICATIONS

This study provides some useful information, since there is no data in the literature about sweetness equivalence of sweeteners in yogurt, but only in simpler matrices such as pure water, juices, coffee and teas. The use of stevia blend presented several advantages such as increased sweetening power, demonstrating the potential of this natural sweetener. The magnitude estimation method has been successful in this study, being an important tool for development of new low‐calorie products. It may be noted that when evaluating different types of food using the same kinds of sweeteners, these promote distinct characteristics and that reflect directly on the sensory quality of the final product. Thus, such studies generate important information for the food industries working with dietetic food.     

Estimated intake of intense sweeteners from non-alcoholic beverages in Denmark, 2005.

In 2005, 76 out of 177 analysed samples of non-alcoholic beverages were found to contain the intense sweeteners cyclamate, acesulfame-K, aspartame, and saccharin. The content of cyclamate did not exceed the now permitted maximum level in the European Union of 250 mg l(-1) in soft drinks. The estimated intake of the sweeteners was calculated using the Danish Dietary Survey based on 3098 persons aged 1-80 years. The estimated intake with 90th percentiles of 0.7, 0.8 and 0.2 mg kg(-1) body weight day(-1) for acesulfame-K, aspartame, and saccharin, respectively, was much lower than the acceptable daily intake values of 15, 40, 7, and 2.5 mg kg(-1) body weight day(-1) for acesulfame-K, aspartame, and saccharin, respectively, and on the same level as in the similar investigation from 1999. In contrast to the 1999 investigation, the 90th percentile of the estimated cyclamate intake in 1-3 year olds with 3.7 mg kg(-1) body weight day(-1) was in 2005 lower than the acceptable daily intake of 7 mg kg(-1) body weight day(-1). However, the 99th percentile for 1-3 year olds with 7.4 mg kg(-1) body weight day(-1) still exceeded the acceptable daily intake slightly. The 90th percentile for the whole population with 0.9 mg kg(-1) body weight day(-1) was halved compared with 1999. The reduction in the European Union of the maximum permitted level for cyclamate from 400 to 250 mg l(-1) has brought the intake of cyclamate in small children down to well below the acceptable daily intake value.     

Sensory Characteristics of Sucralose and other High Intensity Sweeteners

The sensory characteristics of the high potency sweetener sucralose were studied relative to sucrose, aspartame, saccharin, and acesulfame-K in a simple aqueous system. Trained panelists provided sweetness intensity estimates for each sweetener at six concentration steps using magnitude estimation. Taste profiles were obtained using category scaling procedures. Results indicated that (a) sucralose, aspartame, and sucrose had similar taste properties, (b) the psychophysical sweetness function of sucralose was similar to the other sweeteners studied, and (c) sweetness potencies of all sweeteners were concentration dependent with sucralose having the highest potency values ranging from 400–700 times the sweetness of sucrose on a weight basis.