甜度又称比甜度。甜度是一个相对值，通常以蔗糖（非还原糖）作为基准物，一般以10%或15%的蔗糖水溶液在20℃时的甜度为1.0，其他糖的甜度则与之相比较得到。
... sugarin 糖精 sugariness 甜度；甜味；糖质；似糖 sugaring ① 撒砂糖；加糖（的）；糖化（作用）；糖渍（的）；糖饯 ② 制糖生产 ...
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N-N-3-(3-Hydroxy-4-MethoxyPHenyl)Propyl-L-α-Aspartate-L-PHenylalanine-1-Methyl,a neotame analogue sweeteners with the sweetness 20000 times higher than sucrose,was synthesized with production yield of 32%under the following condition. Using 3-hydroxy-4-methoxybenzaldehyde and acetaldehyde as original material,made them reacting at-10℃and strong alkaline condition and N-N-3-(3-Hydroxy-4-MethoxyPHenyl)Propyl-L-α-Aspartate-L-PHenylalanine-1-Methyl was formed.
以3-羟基-4-甲氧基苯甲醛和乙醛为初始原料,在-10℃、强碱性条件下反应生成3-羟基-4-甲氧基肉桂醛,然后将其与阿斯巴甜(APM)于0.7MPa氢压、35℃以及10%Pd/C催化剂的作用下还原烷基化,制得甜度高达蔗糖20000倍的纽甜类似物N-N-3-(3-羟基-4-甲氧基苯基)丙基-L-α-天冬氨酸-L-苯丙氨酸-1-甲酯,总产率达32.0%。
参考来源 - N·2,447,543篇论文数据，部分数据来源于NoteExpress
长期大雨后收获的熟瓜，其甜度应低于其他熟瓜。
Ripe melons harvested after a prolonged period of heavy rain should be less sweet than other ripe melons.
成花素也显著提高了每个果实的糖分和甜度。
Remarkably, the florigen gene also boosted the sugar and sweetness of individual fruits.
8盎司的甜度适中的巧克力，切碎。
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