WHY ARE GROWING REGIONS IMPORTANT FOR LOW-GI RICE?

1. GI Index is not only determined by rice variety

Many people think that just choosing the right rice variety will produce low-GI rice. In reality, it’s not that simple.

The Glycemic Index (GI) of rice is influenced by:

  • Rice variety: each has different starch composition.
  • Soil – water – microclimate of the growing region.
  • Cultivation and harvesting methods.
  • Milling and storage process.

→ That’s why the same rice variety grown in two different regions can show significantly different GI levels.


2. Controlled growing regions – guarantee for low-GI rice

At Le Lan, we don’t just select rice varieties, we also:

  • Establish growing regions with suitable ecological conditions.
  • Monitor cultivation processes to reduce rapid-digesting starch.
  • Standardize post-harvest handling – drying – milling.

Each batch of rice must pass independent GI testing (e.g. HUTECH, NCHU…) before being introduced to the market.


3. Uncontrolled growing regions – risks of high GI

When businesses don’t control growing regions, the risks are high:

  • No guarantee of stable GI across different crops.
  • Risk of “variety mix-ups” when buying from traders.
  • No clear legal basis for declaring GI levels.

→ These issues directly harm patients, especially those needing strict blood sugar control.


4. Le Lan – proactive control from variety to growing region

Currently, Le Lan’s ecosystem:

  • Has established controlled growing regions in Cambodia & Vietnam.
  • Achieved GI < 45 certified by independent labs.
  • Is expanding to 35,000 contract farming plots.

Conclusion

Growing regions are the foundation that determine low-GI rice quality. It’s not enough to look only at the rice variety name.
A product designed for diabetic patients must ensure transparency “from field to meal table” – and controlled growing regions are the very first step in building that trust.

CONTACT INFORMATION

Address: 28 Cau Xeo Street, Tan Son Nhi Ward, Ho Chi Minh City
Website: lelaninternational.com
Email: info@lelaninternational.com
Hotline: 0938 250 306