The Caloric Breakdown of Cooked Thai Jasmine Rice
Determining the exact number of calories in a cup of cooked Thai jasmine rice can yield slightly different results depending on the specific source and method of preparation. Reputable nutrition databases offer a range, but a common figure for a single cup of cooked rice (approx. 158-160 grams) is around 181 to 238 calories. The variance often comes from how much water the rice absorbs during cooking, which affects the final weight and density of the serving. Most of these calories are derived from carbohydrates, with smaller contributions from protein and fat.
What is Jasmine Rice?
Jasmine rice is a long-grain rice variety, highly prized for its fragrant aroma and soft, slightly sticky texture when cooked. Originating from Thailand, it is a staple in Southeast Asian cuisine. When prepared, the starch content of the grains is gelatinized, absorbing water and becoming fluffy. The cooking process is what changes the uncooked rice's nutrient profile into the final, cooked version that has fewer calories per unit of weight due to the added water.
Macronutrient Profile
Aside from the caloric information, understanding the macronutrient breakdown helps provide a complete nutritional picture. A typical cup of cooked jasmine rice primarily consists of carbohydrates, with modest amounts of protein and negligible fat.
Here is a general breakdown:
- Carbohydrates: Approximately 39 grams per cup, providing most of the energy.
- Protein: Around 4 grams per cup.
- Fat: Roughly 1 gram per cup, though some sources list it as slightly higher or trace amounts.
- Fiber: A small amount, often less than 1 gram in white jasmine rice.
For those seeking higher fiber content, brown jasmine rice is a superior alternative, as the bran and germ are not removed, resulting in more dietary fiber.
Comparison Table: Jasmine vs. Other Rice Varieties
To put the caloric content of jasmine rice into perspective, here is a comparison with other commonly consumed rice types, all for a 1-cup cooked serving:
| Rice Type | Calories (approx.) | Carbohydrates (approx.) | Protein (approx.) | Glycemic Index (approx.) | 
|---|---|---|---|---|
| White Jasmine Rice | 181-238 | 39g | 4g | 68-80 (Moderate to High) | 
| Basmati Rice | 191-210 | 46g | 5g | 50-58 (Lower) | 
| Brown Rice | 216 | 45g | 5g | 50-55 (Lower) | 
| Long-Grain White Rice | 205 | 45g | 4.3g | 64 (Moderate) | 
This table demonstrates that while white jasmine rice is comparable in calories to other white rice varieties, options like basmati and brown rice offer a slightly different macronutrient profile, particularly a lower glycemic index for basmati.
Factors Influencing Calorie Count
Several factors can influence the final calorie count of your rice, including preparation method and portion size. Measuring cooked rice can be less precise than measuring dry rice due to the variable amount of water absorbed. A more consistent method is to measure uncooked rice and then calculate the final portion size.
- Water Absorption: The amount of water and cooking time can impact the density. Drier rice will be more calorie-dense by volume than moister rice.
- Cooking Additives: Adding oil, butter, or other high-calorie ingredients will increase the total caloric content of the final dish.
- Fortification: Some brands fortify their rice with additional vitamins and minerals, which can also affect nutritional information slightly.
Conclusion
In summary, one cup of cooked Thai jasmine rice typically provides between 181 and 238 calories, with the most widely cited figure often falling around 181 calories. It is predominantly a source of carbohydrates, with a small contribution from protein and very little fat. While it offers quick energy, its higher glycemic index means that portion control is advisable, especially for individuals monitoring their blood sugar. For those seeking higher fiber and a more gradual energy release, brown jasmine rice is a better option. Regardless of the variety, jasmine rice can be a part of a balanced diet when consumed in moderation and paired with other nutritious foods. For the most accurate data for a specific product, always check the packaging's nutritional information.
USDA FoodData Central offers a reliable resource for nutritional information on a wide range of foods, including rice.