在电子液体配方中， PG/VG ratio in the base liquid在决定风味表现、蒸发稳定性及口感方面起着关键作用，尤其在 fruity blends比例失衡可能导致 muted aromas, excessive sweetness, heavy mouthfeel, and even impact cooling effect performance or device compatibility.
This article focuses on the principles of PG (Propylene Glycol) and VG (Vegetable Glycerin) blending for fruity e-liquids. We share formulation tips and technical troubleshooting solutions to help you develop flavorful, well-structured products.
一PG与VG的作用及感官影响
PG (Propylene Glycol):一种主要的香料载体，增强顶层香气与喉感，改善香气的扩散效果。
VG (Vegetable Glycerin): Offers a smoother mouthfeel, denser vapor production, and sweeter perception, but can dampen volatile flavor notes such as citrus or mint.
Common issues with high VG ratios in fruity e-liquids:
❌ Sticky sweetness, lacking refreshment
❌ Cooling effect becomes flat or muted
❌ Poor vaporization, unbalanced aroma layers
❌ Dilution of flavor compounds, reducing authenticity
二推荐的水果电子液体PG/VG比例
根据风味结构和产品定位，建议采用以下基础比例：
类型
推荐的PG/VG比例
特点
日常使用/轻水果味雾化器
50:50
口感平衡，适合雾化器使用
冷却/热带水果
40:60或30:70
顺滑的凉感，延长香气持久
高甜度/云雾风味
20:80
浓密蒸气，适合低尼古丁和甜味配方
✅ 初始比例为40:60，根据需要调整：
风味的复杂性与层次感
冷却剂或酸味的应用
设备阻抗与功率
适用于封闭或开放系统
三比例失衡的技术调整方案
若不当的PG/VG比例导致配方中风味失衡，可考虑以下解决方案：
选择与PG/VG系统兼容的风味
选用兼顾PG/VG溶解性与香气表现的香料，以避免扩散不良或混合物过于浓稠。
Add 'airiness' to high VG formulas
Incorporate small percentages of light and volatile notes like cucumber, effervescence, or mint to lift the top layer and reduce "heaviness."
减少甜度，提升清晰度
在芒果、葡萄或桃子等甜味轮廓中，加入绿色调或轻微的酸味，以穿透浓稠的口感，提升清新感。
72小时陈化测试
部分香料基础的相互作用可能在陈化后才会显现。请务必进行72小时的静置，以检测潜在的不平衡。
四CUIGUAI推荐：多系统优化的水果风味
At Guangdong Unique Flavor Co., Ltd., we focus on crafting fruity e-liquid flavors that perform reliably across diverse base ratios. Recommended products include:
✅ White Grape Ice: Compatible from 50:50 to 70:30, crisp and transparent with steady cooling effect.
✅ Passionfruit Peach Blend: Ideal for 40:60 to 30:70, layered complexity with balanced sweet-acid profile.
✅ Green Apple Mint: Performs excellently in VG-heavy formulas, bright and invigorating, resistant to sweetness masking.
All products are tested on real devices under heat and stability protocols确保在各种配方中最大程度地保持风味的忠实度。
V结论：理想的PG/VG比例决定一切
Your PG/VG blend is not just a base—it’s the foundation of vapor delivery, flavor projection, and consumer satisfaction. Mastering this balance and choosing highly compatible flavors are essential to elevating your e-liquid's quality and market appeal.
For personalized formulation advice or flavor samples, visit us at www.cuiguai.com或直接联系我司研发团队。
在我们的下一篇文章中，我们将探讨 how to structure flavor layers in high-sweetness fruity e-liquids敬请期待！
