三氯蔗糖合成技术的研究进展

三氯蔗糖具有甜度大、甜味特性好、不被人体吸收、性质稳定及应用范围广等特点,是迄今性能最为优良的高甜度甜味剂.文章综述了国内外三氯蔗糖合成技术的研究进展,对三氯蔗糖合成方法的优缺点进行了分析,并对三氯蔗糖的应用提出展望.     

三氯蔗糖在无糖巧克力和口香糖中的应用

简单地介绍了三氯蔗糖的特性,对三氯蔗糖在无糖巧克力和口香糖生产中的应用进行了详细的阐述。     

三氯蔗糖在无糖巧克力和口香糖中的应用

本文简单地介绍了三氯蔗糖的特性,对三氯蔗糖在无糖巧克力和口香糖生产中的应用进行了 详细的阐述。     

新型甜味剂三氯蔗糖

三氯蔗糖在很多用途方面可替代蔗糖,是迄今为止开发出来的一种最为理想的强力甜味剂.文章阐述了三氯蔗糖的特性和应用意义,综述了三氯蔗糖的生产工艺技术和它在食品工业中的应用,分析了三氯蔗糖在我国的发展前景.     

高倍甜味剂三氯蔗糖在我国的发展现状及前景

本文阐述了高倍甜味剂三氯蔗糖的性质、特性和应用意义,综述了三氯蔗糖在我国的生产和应用现状,分析了三氯蔗糖在我国的发展前景.     

高倍甜味剂三氯蔗糖在我国的发展现状及前景

本文阐述了高倍甜味剂三氯蔗糖的性质、特性和应用意义,综述了三氯蔗糖在我国的生产和应用现状,分析了三氯蔗糖在我国的发展前景.     

三氯蔗糖及其合成中间体的制备分离与结构表征

采用单保护法合成三氯蔗糖;以薄层色谱法定性,用柱色谱法分离提纯三氯蔗糖及其合成中间体蔗糖-6-乙酸酯、三氯蔗糖-6-乙酸酯.用红外光谱、质谱对三氯蔗糖及其中间体的结构进行了测定,验证了主要官能团和分子量的正确性.     

国内外三氯蔗糖的发展现状和趋势

本文综述了高倍甜味剂三氯蔗糖在国内外的应用现状,分析了三氯蔗糖在国内外的发展趋势及前景.     

三氯蔗糖特性与应用探讨

<正>三氯蔗糖甜味剂现在被广泛应用于各大饮料以及烘烤食品中,在美国、欧洲等发达国家应用最为广泛,在食品中添加三氯蔗糖不会使食用者肥胖,同时不会损害消费者的牙齿,是我国应用最为广泛且优点最多的甜品添加剂。三氯蔗糖的特性三氯蔗糖又称蔗糖素,是在蔗糖甜品添加剂的基础上衍生出来的新型氯化衍生物,也是迄今为止唯一一个可以被用于烘烤的甜品添加剂。三氯蔗糖不会产生味道,而且没有吸湿性,热量的产值比较低,在高温下三氯蔗     

红外光谱和质谱法鉴定三氯蔗糖及其合成中间体的结构

目的研究验证三氯蔗糖及其合成中间体的结构表征。方法用红外光谱仪扫描,质谱仪进样分析蔗糖-6-乙酸酯、三氯蔗糖-6-乙酸酯和三氯蔗糖。结果鉴定了三氯蔗糖及其合成中间体的主要官能团,分子离子与碎片离子。结论成功解析了三氯蔗糖及其合成中间体蔗糖-6-乙酸酯与三氯蔗糖-6-乙酸酯的分子结构。     

三氯蔗糖的发展趋势

综述了当前高倍甜味剂三氯蔗糖在国内外的发展趋势及前景。     

蔗糖素在冰红茶饮料中应用的感官鉴评

通过食品感官鉴评方法分析在冰红茶饮料中使用蔗糖素的可接受性．结果是令人满意的:与全部使用蔗糖的饮料口感相比．全部或部分使用蔗糖素的产品品质达到或超过前者。     

高效液相色谱-蒸发光散射检测法测量饮料中三氯蔗糖含量的不确定度评估

目的评定高效液相色谱-蒸发光散射检测法测量饮料中三氯蔗糖含量的不确定度。方法以GB22255-2014《食品中三氯蔗糖的测定》为检测依据,对饮料中的三氯蔗糖含量进行定量分析。以JJF 1059-2012《测量不确定度评定与表示》为依据对测量过程中的不确定度因素进行评估,并计算合成不确定度与扩展不确定度。结果高效液相色谱-蒸发光散射检测法测量饮料中三氯蔗糖含量的不确定度结果表示为(45.0±4.09)mg/kg,k=2(P=95%)。结论饮料中三氯蔗糖含量测定的不确定度主要来源于标准曲线拟合和标准品配制,在实际测量过程中应该注意规范操作,以减少不确定度因素,提高测量结果的准确性。     

三氯蔗糖的特性及在食品加工中的应用

本文对三氯蔗糖的物理化学特性、特点及其作为食品加工中甜味剂的应用效果做了详细的论述。     

Low-calorie sweeteners in food and food supplements on the Italian market

This study determines the occurrence and concentration levels of artificial low-calorie sweeteners (LCSs) in food and food supplements on the Italian market. The analysed sample set (290 samples) was representative of the Italian market and comprised of beverages, jams, ketchups, confectionery, dairy products, table-top sweeteners and food supplements. All samples were analysed via UPLC-MS/MS. The method was in-house validated for the analysis of seven LCSs (aspartame, acesulfame-K, saccharin, sucralose, cyclamate, neotame and neohesperidin dihydrochalcone) in food and for five LCSs (aspartame, acesulfame-K, saccharin, cyclamate and sucralose) in food supplements. Except for cyclamate in one beverage which exceeded the maximum level (ML) with 13%, all concentrations measured in food were around or below the ML. In food supplements, 40 of the 52 samples (77%) were found to be above the ML, with exceedances of up to 200% of the ML.     

高效液相色谱法测定保健品益生菌粉中三氯蔗糖的不确定度评估

目的 按照食品安全国家标准GB 22255-2014规定的高效液相色谱法对保健品益生菌粉中三氯蔗糖含量进行测定。根据CNAS-GL006：2019要求以及JJF1059.1-2012对测定过程中影响检验结果的各个分量进行评估。方法 通过对测量重复性、标准品溶液配制、样品溶液的配制、高效液相色谱仪以及标准曲线拟合测量偏差这5个方面引入的不确定度进行分析,并确定各个不确定度分量,得到扩展不确定度。结果 经测定,保健品益生菌粉中三氯蔗糖含量为(0.78±0.046)g/kg,P=95%,(k=2)结论 高效液相色谱法因素对测量不确定度影响显著,由检验方法重复测量和标准品溶液配制体现。     

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.     

速溶氨基酸固体饮料工艺的研究

以支链氨基酸为主要原料,适当添加白砂糖、麦芽糖醇、三氯蔗糖、酒石酸、柠檬酸、食用香精、磷脂等辅料混合调配,采用正交试验对固体饮料的配方进行优化。实验结果表明,葡萄味支链氨基酸速溶固体饮料最佳配方为支链氨基酸45%~55%,白砂糖30%~35%,酸味剂4.0%,三氯蔗糖0.8%,麦芽糖醇4.5%,磷脂0.7%,制得固体饮料具有天然葡萄风味,速溶性好,口感良好,酸甜可口。     

Analysis of various sweeteners in low‐sugar mixed fruit jam: equivalent sweetness,time‐intensity analysis and acceptance test

For a sweetener to successfully replace sucrose in food formulations, studies must first be conducted to determine the concentrations of the sweeteners to be used and their equivalent sweetness compared with sucrose. After establishing the optimal concentration of each sweetener, it is necessary to determine which is more similar to sucrose. The objective of this study was to determine the equivalent amount of different sweeteners, necessary to promote the same degree of ideal sweetness in mixed fruit (marolo, sweet passion fruit and soursop) jam and to characterise the time–intensity profile and consumer acceptance. With respect to the mixed fruit jam containing 40% (w/w) of sucrose, sucralose presented the highest sweetening power, being 1033.59 times sweeter than sucrose, followed by sucralose/acesulfame‐K/neotame 5:3:0.1 (982.80), sucralose/steviol glycoside 2:1 (862.67), sucralose/acesulfame‐K 3:1 (847.45) and sucralose/thaumatin 1:0.6 (284.29). The sweeteners had a time–intensity sweetness profile similar to sucrose and a time–intensity bitterness profile different from sucrose but similar among themselves. In relation to sensory acceptance, a significant difference between the low‐sugar jam and the traditional jam was not observed.