Rolled Oats (Old Fashioned) vs. Steel-Cut Oats (Irish Oats)
Comparing 2 standards across 10 specifications. 10 key differences identified.
Rolled oats are steamed and flattened whole oat groats (Avena sativa). Per 100g raw, they provide 389 kcal, 66.3g carbohydrates (10.6g fiber, including 4g beta-glucan soluble fiber), 16.9g protein, and 6.9g fat with a low glycemic index of 55.
Steel-cut oats are whole oat groats chopped into two or three pinhead-sized pieces without steaming or rolling. Per 100g raw, they deliver 379 kcal, 67.7g carbohydrates (10.1g fiber), 15.8g protein, and 6.5g fat with a low glycemic index of 52.
Specification Comparison Table
10 Parameters| Parameter / Spec | ||
|---|---|---|
|
Energy / Calories
|
389 kcal | 379 kcal |
|
Carbohydrates
|
66.3 g | 67.7 g |
|
Dietary Fiber
|
10.6 g | 10.1 g |
|
Net Carbohydrates
|
55.7 g | 57.6 g |
|
Protein
|
16.9 g | 15.8 g |
|
Total Fat
|
6.90 g | 6.52 g |
|
Glycemic Index (GI)
|
55 (Low-Medium) | 52 (Low) |
|
Water Content
|
8.2 g | 8.8 g |
|
Gluten Status
|
Naturally Gluten-Free (Requires certified processing) | Naturally Gluten-Free |
|
Standard Water-to-Rice Ratio
|
2.0 : 1.0 (Liquid to Oats) | 3.0 : 1.0 (Liquid to Oats) |