Lactitol is a sugar alcohol derived from lactose through hydrogenation. It provides approximately 30–40% the sweetness of sucrose while delivering only 2.4 kcal/g, making it a low-calorie sweetener ideal for reduced-sugar and sugar-free foods.
This sweetener is non-cariogenic (does not promote tooth decay), has a glycemic index of 0 (ideal for diabetics and low-GI diets), and remains heat-stable up to 100°C, making it suitable for baking, confectionery, and processed foods.
Beyond its sweetening properties, lactitol also functions as a prebiotic, selectively promoting the growth of beneficial gut bacteria such as Bifidobacterium, supporting digestive health and gut microbiome balance.

Lactitol is generally considered safe for consumption; however, excessive intake may lead to mild gastrointestinal discomfort such as bloating or gas. It is contraindicated for individuals with galactosemia or intestinal obstruction.
If you are taking medications that impact blood sugar levels or renal function, consult a healthcare provider before use.
As a low-calorie sweetener, Lactitol supports digestive health and is widely used in the development of sugar-free foods, pharmaceuticals, and functional products, offering a natural solution for health-conscious innovation across industries.
| CAS Number | Specifications | Characteristic | Main Applications |
|
585-86-4 |
99% |
White crystalline powder |
Food, medicine, cosmetics, agriculture |
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