KFC, biscuit & Diabetes
High glycemic impact — occasional choice only. Glycemic load of 28.3 per 100g.
✅ Nutrition data verified · GL 28.3/100g · GI 68.1 · TIER 3 ⚠️ GI: Subcategory Estimate
GI estimated from food subcategory average — not directly tested on this food. [1] [3]
Glycemic Impact
The Numbers at a Glance
What to Watch For
⚠️ High Saturated Fat
KFC, biscuit contains 5.8g of saturated fat per serving — above the 5g threshold recommended by the ADA and AHA. High saturated fat intake is associated with increased cardiovascular risk, which is the leading cause of death in people with diabetes. While this food may have a manageable glycemic load, consider it an occasional choice rather than a daily staple.
ADA Cardiovascular Disease and Risk Management (2024). Diabetes Care, 47(Suppl 1). · AHA Dietary Guidelines.
⚠️ High Sodium
KFC, biscuit provides 524mg of sodium per serving — significant relative to the ADA's daily recommendation of <2,300mg. High sodium intake can raise blood pressure, compounding cardiovascular risk in diabetes. If you eat this food, balance it with lower-sodium choices throughout the rest of the day.
ADA recommends <2,300mg sodium per day for most adults with diabetes. Diabetes Care, 47(Suppl 1), 2024.
Worth Comparing
🍔 KFC, Fried Chicken, ORIGINAL RECIPE, Thigh, meat only, skin and breading removed
GL 0/100g — Low GL
Rated diabetes-friendly — lower glycemic impact than your current selection.
KFC, Fried Chicken, ORIGINAL RECIPE, Thigh, meat only, skin and breading removed & diabetes →🍔 POPEYES, Fried Chicken, Mild, Drumstick, meat only, skin and breading removed
GL 0/100g — Low GL
Rated diabetes-friendly — lower glycemic impact than your current selection.
POPEYES, Fried Chicken, Mild, Drumstick, meat only, skin and breading removed & diabetes →🍔 KFC, Fried Chicken, ORIGINAL RECIPE, Drumstick, meat only, skin and breading removed
GL 0.1/100g — Low GL
Rated diabetes-friendly — lower glycemic impact than your current selection.
KFC, Fried Chicken, ORIGINAL RECIPE, Drumstick, meat only, skin and breading removed & diabetes →🍔 KFC, Fried Chicken, EXTRA CRISPY, Breast, meat only, skin and breading removed
GL 0.2/100g — Low GL
Rated diabetes-friendly — lower glycemic impact than your current selection.
KFC, Fried Chicken, EXTRA CRISPY, Breast, meat only, skin and breading removed & diabetes →Other Fast Foods Foods
🟡 Eat in Moderation · GL 17.4/100g
🟡 Eat in Moderation · GL 17.5/100g
🟢 Low GL · GL 10.4/100g
Glycemic Load by Serving Size
| Portion | Weight | Carbs | Glycemic Load | Verdict |
|---|---|---|---|---|
| ½ Serving | 24g | 10.5g | 6.8 | Friendly |
| Standard Serving | 49g | 21.3g | 13.9 | Moderate |
| Restaurant Portion | 98g | 42.7g | 27.7 | High |
GL ≤10 = Low (Friendly) · 11–19 = Moderate · ≥20 = High (Limit).
The page-level verdict is based on GL per 100g; this table shows how portion size changes the actual GL you get.
Practical Guidance
💡 Half Portion, Full Satisfaction
A half serving significantly reduces the glycemic load. Use it as a side, not the main event, and bulk up your plate with vegetables.
💡 Balance Sodium
Pair with low-sodium foods throughout the rest of your day. Fresh herbs and spices can replace salt as flavoring.
💡 Check Your Own Response
Individual blood sugar responses vary. Use a glucose meter to understand how this food affects you personally.
💡 Glycemic Load Over Glycemic Index
GL accounts for both the speed AND amount of carbohydrate, making it more practical for real-world eating than GI alone.
Common Questions
What do the numbers say about KFC biscuit and blood sugar?
Unfortunately, KFC biscuit has a high glycemic load of 28.3. This means it can spike blood sugar quickly. The good news: there are often great lower-GL alternatives.
How much GL does KFC biscuit have per serving?
Per 100g, KFC biscuit has a GL of 28.3. This means one standard serving (1 serving (49g)) provides approximately 13.9 GL — which is high.
How quickly does KFC biscuit raise blood sugar?
The primary way KFC biscuit affects blood sugar is through its carbohydrate content (43.5g/100g). With a GI of 68.1 (medium) and limited fiber, this produces an overall GL of 28.3 (High).
Is the GI value accurate?
The GI of 68.1 for KFC biscuit is estimated (Tier 3), not directly ISO-tested on this specific food. It is based on the weighted average GI of foods in the Fast Foods category from the International GI Tables (Atkinson et al., 2021). Actual GI may vary by variety, ripeness, cooking method, and individual response. We display estimated values with full transparency so you can make informed decisions.
Can portion control make this food work?
Yes — half a standard serving of KFC biscuit reduces the glycemic load substantially. At GL 28.3 per 100g this is a dense source, but a half portion makes a meaningful difference. The key is mindfulness: use it as a side dish, not the main event, and fill most of your plate with non-starchy vegetables and lean protein.
Is the sodium level a concern?
KFC biscuit contains 524mg of sodium per serving — well above the ADA's recommendation of <2,300mg daily. High sodium intake can raise blood pressure, compounding cardiovascular risk — the leading cause of death in people with diabetes. If you eat this food, balance it with lower-sodium choices during the rest of the day. Fresh herbs, spices, and citrus can replace salt as flavoring.
What about the saturated fat content?
At 5.8g of saturated fat per serving, KFC biscuit exceeds the 5g threshold that the ADA and AHA recommend for diabetes and heart health. Saturated fat raises LDL cholesterol and is associated with increased cardiovascular risk. While this food may have a manageable glycemic load, it is best as an occasional choice rather than a daily staple. Prioritize foods with unsaturated fats (olive oil, avocado, nuts, fish) for everyday eating.
Where This Data Comes From
Data Tier: TIER 3 — estimated from category average
Glycemic Index (GI): 68.1 — subcategory_avg:Fast Foods. Source: International GI Tables (Atkinson, Brand-Miller et al., Diabetes Care, 2021). University of Sydney GI Research Service.
GL (per serving, 49.0g) = 28.3 × 49.0 ÷ 100 = 13.9
Nutrition Data: USDA FoodData Central, SR Legacy Release (April 2018). FDC ID: 170339. Data are in the public domain (CC0 1.0).
GL Classification: ≤10 = Low (Low GL), 11–19 = Moderate (Eat in Moderation), ≥20 = High (Limit). Based on University of Sydney Glycemic Index Foundation classification.
⚠️ GI value is estimated, not directly ISO-tested on this specific food. Actual GI may vary by variety, cooking method, and individual glycemic response.
Cite this page: GlycemicWise. “KFC, biscuit — Glycemic Load & Diabetes Reference.” GlycemicWise, July 2026. https://glycemicwise.com/foods/kfc-biscuit/
Dietary reference — not medical advice. This page provides evidence-based dietary reference information for general educational purposes. It is not a substitute for professional medical advice, diagnosis, or treatment. Individual blood sugar responses vary significantly. Always check your blood glucose to understand your personal response to foods, and talk to your doctor or a registered dietitian before changing your diet. Data sources are cited above and publicly available from the USDA and the University of Sydney Glycemic Index Research Service.