Pure Potato Starch Thickener
Quick answer
A medium portion of Pure Potato Starch Thickener (20 g) contains 68 kcal, with 16.5 g of net carbohydrates and 0.1 g of protein. Its glycemic index is 75 (High) for how fast it raises blood sugar, while its glycemic load per portion is 12.4 (Medium) for its actual effect.
- Carbs16.6 g99.1%
- Protein0.1 g0.6%
- Fat0 g0.3%
- Fibre0.1 g
Percentages of total energy (calories)
Pure starch extracted from natural potatoes; it thickens at lower temperatures than cornflour and gives sauces outstanding gloss and clarity, with a high glycemic index (75).
💡 Smart Nutritional Guidance
Consumption advice
Its thickening power is about double, so use half the usual amount compared with wheat flour to save carbohydrates.
Best preparation methods
Raw, uncooked potato starch contains resistant starch, but once it is cooked in boiling water it becomes fast-absorbing starch.
Important Nutritional Note
For people with diabetes or insulin resistance, it is always recommended to consider the total glycemic load (GL) of the meal rather than relying on the glycemic index alone.
Nutrition facts
| Nutrient | Per 100 g | Per typical portion (20 g) |
|---|---|---|
| Calories | 340 kcal | 68 kcal |
| Protein | 0.5 g | 0.1 g |
| Carbohydrate | 83 g | 16.6 g |
| Available carbohydrate | 82.5 g | 16.5 g |
| Fat | 0.1 g | 0 g |
| Dietary fibre | 0.5 g | 0.1 g |
The typical portion is approximate, for comparison purposes.
Comparison & smarter alternatives
Among the foods in Special ingredients & supplements with a glycemic index (19), it ranks 19 (lowest first).
Smart alternatives from the same family:
Frequently asked questions
Is Pure Potato Starch Thickener good for weight loss?
It can fit a balanced plan with portion control: a 20 g portion gives 68 kcal, and what matters most is your total daily intake and the rest of the meal.
How does Pure Potato Starch Thickener affect blood sugar?
Its glycemic index is 75 (High), a clinically reviewed estimate rather than a laboratory measurement. A typical 20 g portion has a glycemic load of 12.4 (Medium), so it is best combined with protein or fibre-rich vegetables.
What is the nutritional value of a typical portion of Pure Potato Starch Thickener?
A typical 20 g portion of Pure Potato Starch Thickener provides about 68 kcal, 0.1 g protein, 16.6 g carbohydrate, 0 g fat and 0.1 g fibre.
Read also
- HbA1c & Insulin Resistance: Comprehensive Clinical GuideArticle
- Prediabetes: How to Stop the Train and Lower Your HbA1cGuide
References & Scientific Sources
- The glycemic index of this food is a clinically reviewed estimate by the WiBo Health medical team, not a laboratory measurement from the International GI Tables (Atkinson 2021). GI bands (low ≤ 55 · medium 56–69 · high ≥ 70) follow: ISO 26642:2010. Food products — Determination of the glycaemic index (GI) and recommendation for food classification. International Organization for Standardization; 2010. www.iso.org/standard/43633.html
- Definition of available carbohydrate and glycemic load: FAO/WHO. Carbohydrates in human nutrition: report of a joint FAO/WHO expert consultation. FAO Food and Nutrition Paper 66. Rome; 1998. www.fao.org/4/w8079e/w8079e00.htm
Reviewed by the WiBo Health medical team · Last reviewed 13 October 2026
Disclaimer: This guidance is for nutritional lifestyle orientation and does not constitute a diagnostic medical device under EU Regulation MDR 2017/745.