Jaffa cake biscuits

GI 60 · ModerateGL 42 / 100 g2/10

Medium GI

60 GI

GL 42 per 100 g

Logi score 2/10

Low saturated fat content
Extremely high glycemic load

Jaffa cake biscuits has a glycemic index of 60 (Moderate).

Updated Jul 4, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error

Instead of this

Frozen Raspberries
GL 3 per 100 g They provide natural sweetness with a significantly lower glycemic impact and high fiber content.
Dark chocolate (85% cacao, minimal added sugar)
GL 4 per 100 g It offers a rich flavor with minimal sugar and healthy fats, causing a much smaller insulin response.

Logi · Manage Insulin Resistance

Lower your blood sugar through smarter food choices

Jaffa cake biscuits is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.

Continue on web

Nutrition Facts (per 100g)

350

Calories

70 g

Carbs

4 g

Protein

8 g

Fat

per 100g

Calories	350 kcal
Carbohydrates	70 g
Sugars (Total)	45 g
Natural	5 g
Added	40 g
Fiber	2 g
Soluble	0.6 g
Insoluble	1.4 g
Protein	4 g
Fat	8 g
Saturated	4 g
Unsaturated	4 g
Sodium	120 mg

Processing Level

95%

Highly Processed

Why this score?

Low saturated fat content
Contains some unsaturated fats
Extremely high glycemic load
High added sugar content
Highly processed refined flour

Low-GI recipes on Logi Food Coach

Frequently Asked Questions

What is the glycemic index of Jaffa cake biscuits?

Jaffa cake biscuits has a glycemic index of 60 (Moderate) and a glycemic load of 42 per 100 g.

Is Jaffa cake biscuits good for people with insulin resistance?

Jaffa cake biscuits has a medium glycemic index (60). It fits in moderation, ideally with protein or fat; a lower-load alternative is Frozen Raspberries.

How does Jaffa cake biscuits affect blood sugar?

Jaffa cake biscuits has a glycemic load of 42 per 100g, which indicates a significant impact on blood sugar levels.

Check Jaffa cake biscuits in the Logi app, with your portion.