作者: 翠盖调味研发团队
出版: 广东独味有限公司
最后更新:May 28, 2026
WhatsApp与Telegram: +86 189 2926 7983

Evolution of E-Liquid Flavors
过去十年间,美国电子烟市场经历了令人瞩目的感官变革。若回溯2015年的主要电子液体制造商的口味组合,几乎被浓郁复杂的甜品风味所主导——奶油布丁、磅蛋糕、奶香谷物与浓郁香草。而今,一场地壳级的转变悄然发生。当前的美国市场,鲜明地由“水果冰”风味引领,这一类别巧妙结合了鲜活且高度挥发的水果酯与合成冷却剂,形成令人耳目一新的体验。
这一变革绝非纯粹出于消费者的任性,而是硬件微型化、法规压力、人口偏好变迁,以及合成调味技术飞速发展共同作用的结果。对于B端调味品制造商、电子液体品牌商和配方化学师而言,理解这一转变的深层机理,已成为生存的必备条件。
In this comprehensive technical review, we will deconstruct the thermodynamic failures of dessert flavorings in modern hardware, explore the neurobiological mechanisms of TRPM8 receptor activation via synthetic coolants, and map the highly nuanced regional palate preferences currently defining the US market.
要理解味觉偏好的转变,必须先洞察美国电子烟产业的结构变革。2010年代中期,“开放式”亚欧姆设备统治市场。这些设备以高功率(常超80瓦)运行,产生巨大热能,极适合蒸发复杂的高分子量甜品风味。
However, two major forces disrupted this ecosystem:
Low-wattage disposable devices simply do not possess the thermodynamic output required to properly volatilize the heavy molecules found in dessert flavors. Instead, they require highly volatile top notes—specifically aliphatic esters and aldehydes found in fruit flavorings—paired with robust cooling agents to deliver a satisfying sensory impact. For manufacturers looking to navigate this landscape, our PMTA flavor compliance guide offers deep insights into formulating within regulatory boundaries.
甜品类别的衰退,源于其主要风味成分的有机化学基础及其在热应力下的表现。甜点和烘焙风味高度依赖酮类、香草醛和吡嗪类,以模拟烘焙食品、黄油和奶油的丰富口感。
Historically, the buttery notes in e-liquids were achieved using Diacetyl (2,3-butanedione, formula: C4H6O2及其结构类似物乙酰丙酮(2,3-戊二酮,化学式:C5H8O2尽管能带来丰富的口感,但行业普遍担忧安全问题(尤指职业环境中与支气管闭塞性肺炎的关联),促使行业转向更安全的替代品,如乙酮(3-羟基-2-丁酮,化学式:C4H8O2丁酸(C4H8O2然而,丁酸极难调和,若非巧妙掩盖,常会带来酸败或“变质牛奶”的异味。
Dessert flavors are intrinsically linked to high concentrations of sweeteners, particularly Sucralose (C12H19Cl3O8乙基麦芽酚(C7H8O3当暴露于加热元件(钛铂或网状线圈)时,这些重分子结构迅速热解,触发美拉德反应与焦糖化反应。
这一过程会在线圈上留下碳化的非挥发性残留物,俗称“线圈焦化”。在一次性设备中,固定不可更换的线圈被大量碳化侵蚀,极大缩短其使用寿命。而简单的水果酯类,如丁酸乙酯(Ethyl Butyrate),则不存在此问题。6H12O2具有显著较低的沸点,蒸发干净,为加热元件带来数千次纯净的吸烟体验。
向“水果冰”的转变,绝非单纯味觉的变化,而是对三叉神经的刺激。电子液体中的“冷感”并非实际降低蒸气温度,而是一种神经化学的幻觉,激发人体感官的反应。
Cooling agents act as agonists for the Transient Receptor Potential Cation Channel Subfamily M Member 8 (TRPM8). TRPM8 is a voltage-gated ion channel expressed in the sensory neurons of the trigeminal nerve, which innervates the oral and nasal cavities. When a cooling molecule binds to the TRPM8 receptor, it forces the channel open, allowing an influx of calcium (Ca2+钠(Na+离子进入细胞,引发去极化,从而向大脑传递动作电位,体感皮层将其解读为“寒冷”。
根据2023年由美国疾病控制与预防中心(CDC)发布的全国青少年烟草调查,针对这一特定神经化学刺激的需求十分强烈:在报告当前使用风味电子烟的学生中,超过一半(57.9%)明确偏好含有“冰”或“冰冻”字样的风味。
关于气道上皮细胞反应的研究,例如由国家生物技术信息中心(PMC9742947)发表的详尽研究显示,现代合成冷却剂如WS-23对人体气道上皮细胞的生长和先天免疫反应的调控方式,与传统有机薄荷醇截然不同。这要求调香师制定严格的配方标准,以确保其生理适应性。

Flavor Science Laboratory
Not all “Ice” is created equal. The evolution of the cooling agent is a masterclass in organic chemistry, driven by the desire to maximize TRPM8 binding affinity while eliminating unwanted olfactory (smell) and gustatory (taste) side effects. Let us deconstruct the primary coolants dominating the US market.

Creating a globally successful “Fruit-Ice” e-liquid is not a matter of blindly mixing strawberry extract with a high percentage of WS-23. It requires an intimate understanding of flavor volatility, molecular weight, and the organoleptic synergy between chemical classes.
Fruit flavors are predominantly composed of volatile esters, aldehydes, and ketones.
Because these molecules are highly volatile, they “pop” immediately upon inhalation, providing a massive burst of flavor. When paired with high-quality fruit ester concentrates,WS-23 充当着一种 enhancer它不是一种掩盖剂。WS-23晶体般的寒冷感物理上限制嗅觉中枢的疲劳,避免令人畏惧的“抽烟者舌”现象(嗅觉丧失),使用户在反复吸入后仍能敏锐感知风味。
现代水果冰配方的关键秘密在于利用有机酸调控pH值。仅含甜酯的水果风味将显得人工与平淡。为了重现真实水果的酸涩,调配师必须引入:
苹果酸与WS-23结合时,便会产生强烈的感官协同效应。苹果酸降低pH值,刺激唾液腺分泌,而WS-23则超激活TRPM8受体。这双重刺激模拟了饮用冰镇水果汁的生理反应,带来令人上瘾且清新怡人的口感体验。
当代美国人的味觉偏向极度偏甜。调配师常用蔗糖素(苏格拉斯)浓度在0.5%至1.5%之间。然而,过量的蔗糖素可能人为削弱WS-23的冷感。高阶调配师现多采用融合了新托酰胺(Neotame)等多糖甜味剂的混合方案,以提升口感层次。20H30N2O5或赤藓糖醇(C4H10O4赤藓糖醇,作为一种糖醇,具有固有的放热负值,当溶于唾液时,吸收热量,增强了WS-23的化学冷却效果。

Cooling Agent Sensory Map
美国并非单一整体。某款在纽约创下销售奇迹的配方,或许在南加州却毫无起色。分析地区分布数据,便能揭示不同地域的味觉偏好,这些差异由气候、文化传统及烟草使用史共同塑造。
美国市场向无烟焦油尼古丁(TFN)或合成尼古丁的转向,深刻改变了调香师调配水果冰风味的方式。合成尼古丁通过化学合成制造,而非从天然提取,极大影响了配方的稳定性与安全性。 Nicotiana tabacum经过特殊工艺处理,产品完全去除了传统电子液中赋予土腥、辛辣风味的残留生物碱(如阿那替宁和诺尼宁)。
合成烟碱虽极为纯净,却也带来一份独特的挑战:其碱性pH值(游离碱形式pH大于8.0)可能通过碱催化水解,破坏易挥发的水果酯。为此,制造商将合成烟碱转化为盐类,采用如赖氨酸酸等酸性物质进行调配。5H8O3).
However, even as a salt, nicotine naturally oxidizes over time, developing an astringent note. This is where cooling agents become structural necessities. WS-23 has a remarkable ability to mask the harsh, oxidative “peppery” notes of nicotine without altering the liquid’s overall pH. For a deeper dive into adjusting flavor percentages when working with TFN, explore our technical breakdown on synthetic nicotine flavor interactions.
随着美国市场逐步成熟,FDA通过预市场烟草产品申请(PMTA)加强监管,过去那种无序的“浴缸调配”已成过去。一款水果冰配方的优劣,取决于其化学纯度与批次一致性。
为了确保水果冰调配的安全与合规,制造商须对其香料进行气相色谱-质谱(GC-MS)分析。此方法能将混合物中的挥发性成分分离,并根据其质荷比在分子层面进行识别。
在使用合成冷却剂如WS-23时,气相色谱-质谱(GC-MS)检测至关重要,以确保没有残留的溶剂(如甲苯或环己烷等微量物质)。同时,它还能保证水果浓缩物中不存在受限的酮类(如二乙酰),因为许多天然水果提取物本身就含有微量此类化合物。
在翠归,每一种原料都经过严格筛查。我们对绝对透明的承诺,详见我们的概述 GC-MS testing standards,确保您的最终产品能够经受最严格的法规审查。
从甜品向水果冰的转变,并非美国电子液体市场的终点,而仅是当下的主流范式。随着调香师不断突破感官科学的边界,我们已在目睹下一代配方的逐步崛起。
Chemists are currently experimenting with encapsulated cooling agents. By trapping WS-23 molecules inside a microscopic cyclodextrin ring structure, the cooling effect is released slowly upon interaction with the thermal energy of the coil and the moisture of the mouth. This results in a “sustained release” ice effect that lingers on the palate for several minutes after inhalation, offering a radically different consumer experience.
未来最为精妙的电子液体,将不再依赖单一成分,而是采用精准多元的复合矩阵。调香师们通过融合WS-23(带来瞬间舌尖冲击)、WS-3(营造深喉感)以及微量WS-27(N-乙基-2,2-二异丙基丁酰胺),得以构筑立体的“冰块”效果,完美再现碎冰的细腻触感。
For e-liquid manufacturers, adapting to these innovations is critical. The regional palates of the US will continue to fragment and specialize. The companies that succeed will be those backed by rigorous chemistry, pure raw materials, and an agile approach to formulation.
美国市场由沉重易损线圈的甜品口味,向清新鲜明的水果冰风味转变,彰显了应用化学在硬件限制中的胜利。随着一次性烟弹系统的崛起与大众偏好的变化,水果冰类别依赖于挥发性酯类、有机酸以及神经活性合成冷却剂如WS-23的微妙平衡。
By understanding the unique thermodynamic profiles of these molecules and respecting the geographic nuances of the US regional palate, manufacturers can engineer products that not only comply with stringent FDA regulations but profoundly satisfy the evolving demands of the consumer. The era of the heavy custard has passed; the age of crystalline, receptor-targeted ice is here to stay.

电子液生产基地
At Cuiguai, we are at the absolute forefront of synthetic cooling technology and premium flavor extraction. Whether you are reformulating for PMTA compliance, seeking to optimize your current Fruit-Ice line, or looking to develop custom, region-specific flavor profiles, our team of dedicated flavor chemists is ready to assist.
Elevate your e-liquid manufacturing with our laboratory-certified ingredients.
Contact us today for a high-level technical exchange or to request 免费且经过实验室检测的样品我们的高品质WS-23、WS-3以及先进的水果酯浓缩液的杰作。
| 联系方式 | 详情 |
| 🌐 网站: | www.cuiguai.com |
| 📧 电子邮件: | 信息@翠怪味.com |
| ☎ 电话: | +86 0769 8838 0789 |
| 📱 WhatsApp: | +86 189 2926 7983 |
| 📱 电报: | +86 189 2926 7983 |
| 📍 工厂地址 | 中国广东省东莞市道滘镇宾中南路16号3号楼701室 |