Posted by UniHeat Shipping Experts on 30th Jan 2026
How Heat Packs Solve Cold-Weather Problems for RTD & Specialty Drinks
Non-alcoholic and ready-to-drink (RTD) beverages are among the most vulnerable products to cold-weather shipping damage. Unlike traditional alcoholic drinks, non-alcoholic beverages lack alcohol’s natural freeze-point protection, making them far more susceptible to freezing during transit.
From non-alcoholic wines, sparkling teas, and zero-proof cocktails to functional wellness drinks, juices, and mixers, cold exposure can quickly lead to cracked containers, separation, carbonation loss, and compromised flavor. In this article, we explain how UniHeat heat packs solve cold-weather shipping problems for RTD and specialty non-alcoholic beverages.
Why Non-Alcoholic & RTD Beverages Freeze Faster
Alcohol lowers the freezing point of liquids, which is why traditional wine and spirits tolerate cold better during shipping. Non-alcoholic beverages, however, freeze at or near 32°F, making them extremely vulnerable in winter conditions.
- Non-alcoholic wines with no ethanol protection
- Sparkling non-alcoholic drinks sensitive to pressure changes
- Functional and wellness beverages with suspended ingredients
- RTD mocktails and mixers with natural sugars
Even short exposure to freezing temperatures can cause irreversible damage for zero-alcohol beverages.
Where Cold Damage Happens During Shipping
Many non-alcoholic beverage brands assume standard shipping provides temperature protection. In reality, packages are often exposed to freezing temperatures in:
- Unheated carrier trucks
- Sorting hubs and distribution centers
- Airport cargo facilities
- Residential delivery drop-offs
Without alcohol content, beverages freeze faster and suffer more severe damage than traditional alcoholic drinks.
How Heat Packs Protect Non-Alcoholic RTD Beverages
UniHeat heat packs generate steady warmth through a controlled oxidation process. Once exposed to oxygen, they slowly release heat over an extended period, creating a protective micro-environment inside the shipping box.
For non-alcoholic beverages, the goal is critical: keep liquids above freezing without overheating them.
What Heat Packs Prevent
- Freezing and bottle expansion
- Carbonation loss in sparkling drinks
- Ingredient separation
- Flavor degradation
Ideal Non-Alcoholic Uses
- Non-alcoholic wine & champagne alternatives
- Zero-proof RTD cocktails
- Sparkling teas & kombucha
- Functional & wellness beverages
Choosing the Right Heat Pack for Non-Alcoholic Beverage Shipping
Summary: Non-alcoholic beverages freeze faster and suffer more severe cold damage than alcoholic drinks. By using UniHeat heat packs alongside insulation and proper packing techniques, non-alcoholic and RTD beverage brands can ship safely throughout winter without compromising quality.