Sugarcane Juice Glycemic Index: Nutritional Facts

Sugarcane juice is a naturally sweet beverage derived from pressing sugarcane stalks, widely consumed in many parts of the world for its refreshing taste and potential health benefits. While it is rich in natural sugars, its glycemic index (GI) is considered moderate, making it important for individuals to monitor portion sizes to manage blood sugar levels effectively.¹ ² 

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This article will explore the glycemic index of sugarcane juice, its impact on glucose levels, and its potential health implications.

The glycemic index (GI) of sugarcane juice is approximately 43, which classifies it as a low-GI food.¹ Foods with a GI below 55 release glucose more slowly into the bloodstream, making them a better option for controlling blood sugar spikes when consumed in moderation.² Cooking sugarcane juice is rare; however, any heating or significant alteration in its natural form could potentially concentrate its sugars, which might slightly increase its GI.

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To calculate the Glycemic Load (GL) for a 100 g serving, we apply the formula:

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GL = (GI × Carbohydrate per serving) ÷ 100

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GL Calculation:

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GI = 43

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Carbohydrates per 100 g = 10.9 g

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GL = (43 × 10.9) ÷ 100 = 4.7

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This indicates that sugarcane juice has a low GL, supporting its potential for moderate consumption even by individuals managing blood sugar levels, as the physiological impact per serving remains relatively small. While low GI and GL values can make sugarcane juice a lower-risk option, its high natural sugar content means overconsumption could still lead to glucose excursions, making portion control critical.¹ ²  

Sugarcane juice, when consumed in a 100 g serving, provides approximately 43 calories, primarily derived from its carbohydrate content of 10.9 g.¹ It contains minimal amounts of protein (0.29 g) and fat (0 g), with no fiber, cholesterol, iron, or significant levels of most vitamins, making it nutrient-light but calorie-rich.¹ However, it provides small amounts of calcium (6 mg) and potassium (106 mg), both of which are essential for bone health and electrolyte balance.¹ The absence of vitamin C and B-complex vitamins means it is not a major source of those nutrients.¹ Despite its high sugar concentration, the beverage has a low glycemic index (43), suggesting a slower release of glucose compared to high-GI foods.²  

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The nutritional information below is for 100g of sugarcane juice.

Sugarcane juice can be included in a weight-loss plan but should be consumed in moderation due to its natural sugar content. While it is free of fats, cholesterol, and fiber—qualities that may support healthier choices—it is calorie-dense, providing 43 kcal per 100 g serving, primarily from simple carbohydrates.¹ Overconsumption of sugarcane juice may lead to excess calorie intake, potentially impeding weight-loss goals.

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Including sugarcane juice in a balanced diet can provide hydration and a natural energy boost, especially after exercise, but portion control is essential.¹

Sugarcane juice, with its low glycemic index (43) and glycemic load (4.7 per 100 g), can be consumed in moderation by individuals living with diabetes.² Its slower glucose release makes it a better option than high-GI beverages. However, it is still rich in natural sugars, so overconsumption could cause blood sugar spikes.¹

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Additionally, some studies suggest natural compounds in sugarcane, such as phenolic acids, may offer antioxidant properties that improve insulin sensitivity, though more research is needed to confirm this effect.³ People with diabetes should consult a healthcare professional before including sugarcane juice in their diet and always pair it with foods lower in carbohydrates to balance the meal’s impact on blood sugar levels.¹ ²  

Sugarcane juice allergies are uncommon but can occur in individuals with sensitivities to sugarcane or its byproducts. These allergies may manifest as oral allergy syndrome (OAS) or other allergic responses triggered by proteins naturally present in sugarcane. Symptoms of OAS can include itching or swelling of the mouth, lips, or throat, redness, and irritation. In more severe cases, an allergic reaction may lead to hives, difficulty breathing, or, though rare, anaphylaxis.

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Proteins responsible for allergic reactions in sugarcane are primarily found in its stalk but could be present in the extracted juice as well. Cross-reactivity with other grass family allergens, such as wheat or barley, may also occur.

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If you suspect an allergy, sensitivity, or intolerance to sugarcane juice, consult a healthcare professional for proper diagnosis and guidance.