What preparation method generally results in a lower Glycemic Index (GI) for Boniato compared to baking?

Answer

Boiling or steaming

When managing the metabolic impact of starchy vegetables like Boniato, the cooking technique plays a critical role by influencing starch gelatinization, which in turn affects the Glycemic Index (GI). Cooking methods that involve moist heat, specifically boiling or steaming, tend to result in a lower GI reading compared to dry heat methods like baking or roasting. This difference occurs because the way moisture interacts with the starch matrix during gelatinization alters how quickly the carbohydrates are digested and subsequently absorbed into the bloodstream, meaning steaming keeps the glycemic response slower and more gradual.

What preparation method generally results in a lower Glycemic Index (GI) for Boniato compared to baking?
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