Cereal Bar — Nutrition, Calories & Diet Check
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Cereal Bar — 420 kcal, 6.0g protein and 65.0g carbs per 100g. Here's how it stacks up for keto, low-carb, high-protein, gluten-free and vegan snacking, with full typical nutrition per 30g serving.
Nutrition: Cereal Bar (typical values)
| Per 100g | Per 30g serving | |
|---|---|---|
| Calories | 420 kcal | 126 kcal |
| Protein | 6.0g | 1.8g |
| Carbohydrates | 65.0g | 19.5g |
| of which sugars | 28.0g | 8.4g |
| Fat | 14.0g | 4.2g |
| Fibre | 5.0g | 1.5g |
| Salt | 0.4g | 0.1g |
Typical values for generic cereal bar; brands vary — always check the label. For full per-food nutrition data see our sister site's calorie and nutrition checker.
How many calories are in Cereal Bar?
Cereal Bar has 420 kcal per 100g. A typical 30g serving works out to 126 kcal — about 6% of a 2,000 kcal reference daily intake. Pre-packed portions vary by brand, so check the pack for the exact serving size.
Snack Picks
Is Cereal Bar keto-friendly?
No. At 65.0g of carbs per 100g (including 28.0g sugars), cereal bar doesn't suit a ketogenic diet. If you're keto, look at meat snacks, cheese, nuts or seaweed instead.
Is Cereal Bar a good source of protein?
Not especially. Cereal Bar provides 6.0g of protein per 100g — around 1.8g per serving — so treat it as an occasional snack rather than a protein source. If you're stocking up, a snack portion pot set makes it easy to keep portions in check.
Is Cereal Bar healthy?
Not particularly — best treated as an occasional snack. On the downside, it's high in sugar (28.0g/100g). A typical 30g serving is 126 kcal — portion size is what usually decides whether a snack like this fits a healthy diet.
Sugar, salt and overall balance
Per UK traffic-light thresholds, cereal bar is high in sugar (28.0g/100g) and moderate in salt (0.4g/100g), with 5.0g of fibre. At 420 kcal per 100g, portion size decides whether it fits your day. Portion control helps more than anything — some snackers keep a set of digital kitchen scales to hand for exactly that reason.
Cereal Bar is closest in profile to flapjack, but cereal bar carries more carbs (65.0g carbs vs 58.0g carbs for flapjack).
Curious what's actually in this kind of snack? Check additives and E-numbers with the food ingredient checker, and if you're pregnant or storing leftovers, our food safety guide covers what's safe.
US: Tracking your gut health? HealthLabs offer at-home gastrointestinal testing — no GP referral or insurance required.
More to Try
Screen time and diet can both affect eye health. CorneaCare eye vitamins (free US shipping) are trusted by eye care professionals — worth adding if you're watching what you eat.CorneaCare eye vitamins are trusted by eye care professionals — worth adding if you're watching what you eat.
Last updated: · Typical values; check product labels