How -3°C to 0°C Cold Storage Preserves Garlic Quality for Export

Why -3°C to 0°C Is the Gold Standard for Export-Quality Garlic Storage

In the global food supply chain, garlic might seem like a simple ingredient—but its quality can make or break your menu’s consistency and reputation. For chefs and procurement managers sourcing from international suppliers, understanding how temperature affects garlic preservation isn’t just helpful—it’s essential.

The Science Behind Cold Chain Control

Research from the Chinese Academy of Agricultural Sciences shows that storing garlic at -3°C to 0°C significantly reduces enzymatic activity by up to 70% compared to ambient storage (20°C). This means slower sprouting, reduced moisture loss, and better retention of allicin—the compound responsible for garlic’s flavor and health benefits.

At this range, microbial growth (like mold and bacteria) is suppressed without freezing cells—a critical distinction. Freezing below 0°C creates ice crystals that rupture cell walls, leading to softening, discoloration, and nutrient degradation. Our clients in Europe report a 40% improvement in shelf life when using precise cold storage versus standard refrigeration.

Packaging Meets Precision: Why 10kg Net Bags Matter

It’s not just about temperature—it’s about airflow. A 10kg net bag design allows air circulation while minimizing surface contact between cloves. This prevents condensation buildup, which could otherwise lead to spoilage or cross-contamination in bulk shipments.

Our clients in Middle Eastern markets have seen a 30% reduction in post-arrival quality complaints after switching to ventilated packaging systems. It’s a small change with massive impact on logistics efficiency and customer trust.

And here’s something many buyers overlook: proper ventilation in the warehouse ensures uniform temperature distribution—especially important during long-haul shipping from China to Dubai or Rotterdam.

So if you're managing a high-volume kitchen or running a wholesale operation, ask yourself: Are you really controlling the quality of your garlic—or just hoping it holds up?

We’ve helped over 200 restaurants and distributors across the EU and GCC achieve consistent garlic quality through smart cold chain planning. If you’re serious about sourcing premium ingredients that perform from farm to fork, let’s talk.