Lontar Sugar, Good Sugar

Low-Glycemic Natural Sweetener for a Healthy Lifestyle
Editor: dr. Andrew Octovianus Wijaya, Danastry Intan

Limiting the consumption of refined white sugar has become an important step for many people seeking to adopt a healthier lifestyle. Amid the search for safer and more nutritious sweetener alternatives, lontar sugar (gula lontar) emerges as a natural sweetener choice rich in wholesome goodness.

Lontar sugar is a natural sweetener crafted from the sap of the lontar or palmyra palm tree (Borassus flabellifer). Traditionally processed without harmful chemicals, this sweetener delivers a distinct flavor profile that is not only delicious but also gentler on the body's metabolism.

Characteristics and Forms of Lontar Sugar

In terms of taste, lontar sugar offers a rich, deep sweetness with an enticing hint of caramel or toffee. It is highly versatile for culinary use and is commercially available in various forms:

• Solid Form: Traditional molded blocks or discs.
• Powder / Granulated (Gula Semut): Features a crisp texture, easy measuring, and quick solubility.
• Liquid Form: Pure palm sap syrup ready to drizzle over food or beverages.

The primary advantage of lontar sugar lies in its low Glycemic Index (GI), ranging between 35–54 depending on the processing method. This is significantly lower than regular white sugar, which carries a GI value above 65.

Health Benefits of Consuming Lontar Sugar

Beyond its low glycemic rating, lontar sugar delivers a variety of daily nutritional benefits:

• More Stable Blood Sugar: Due to its low GI value and bioactive components, lontar sugar digests slowly in the digestive tract and aids in insulin regulation, keeping blood sugar levels steady without triggering a sugar crash.
• Sustained Energy Source: Provides a gradual supply of energy to keep stamina optimal throughout the day.
• Rich in Minerals & Antioxidants: Retains essential minerals like potassium and magnesium—vital for maintaining heart health and muscle function—as well as natural antioxidants to protect body cells.
  
  Medical Note (Portion Control Tips):
  Even though it is classified as a low-GI natural sweetener, lontar sugar remains a source of carbohydrates and calories. Daily intake should still be limited to a maximum of 10% of total daily caloric intake (or about 2–3 tablespoons per day) to maintain your daily blood sugar balance and weight.

*Disclaimer: The information in this article is intended for health education based on scientific literature and does not replace medical advice, diagnosis, or treatment from a doctor or professional nutritionist.

Source:

1. Palmyrah palm (Borassus flabellifer) non-centrifugal sugar - Current production practices as a natural sugar and a promising functional food/additive, Rayappa M.K., (2023), https://www.sciencedirect.com/science/article/pii/S2666154323003368
2. Palm sap sugar an unconventional source of sugar exploration for bioactive compounds and its role on functional food development, Sarkar T., et al. (2023), https://pmc.ncbi.nlm.nih.gov/articles/PMC10073893/