Ketchup vs Lemon

Side-by-side macro comparison. Ketchup vs Lemon per their standard serving sizes.

Ketchup

per 1 tbsp (17g)

17 cal
0.2g Protein
4g Carbs
0g Fat
Full Ketchup macros →
vs

Lemon

per 1 medium (58g)

17 cal
0.6g Protein
5.4g Carbs
0.2g Fat
Full Lemon macros →

Macro Comparison Table

Macro Ketchup Lemon Difference
Calories 17 cal 17 cal 0% Ketchup
Protein 0.2g 0.6g -67% Ketchup
Carbs 4g 5.4g -26% Ketchup
Fat 0g 0.2g -100% Ketchup

Differences shown relative to Ketchup. Positive = Ketchup has more.

Quick Take

Ketchup delivers 17 calories per serving with 0.2g protein, 4g carbs, and 0g fat. Lemon delivers 17 calories with 0.6g protein, 5.4g carbs, and 0.2g fat. The most meaningful difference: they're within 0 calories per serving, so calorie load is essentially equivalent. Both deliver similar protein density.

When to Pick Each

For Cutting / Weight Loss

When cutting on a tight calorie budget, Ketchup gives you 0 more calories of headroom per serving — that's room for an extra snack, more vegetables, or a higher-protein second portion. If protein density matters more (which it does for preserving muscle on a deficit), Lemon delivers more grams of protein per calorie consumed.

For Bulking / Muscle Gain

For muscle gain, you want calories AND protein. Lemon brings 17 calories — useful when you're chasing a surplus and struggling to eat enough. Lemon delivers 0.6g of protein per serving, which directly feeds muscle protein synthesis. The best pick depends on whether you need more total calories or more usable protein.

For Keto / Low-Carb

Both Ketchup and Lemon are keto-friendly with under 10g carbs per serving.

Frequently Asked

Which has more protein, Ketchup or Lemon?

Lemon has more protein: 0.6g vs 0.2g per serving. That's a difference of 0.39999999999999997g.

Which has fewer calories, Ketchup or Lemon?

Ketchup has 17 calories per serving vs 17 calories in Lemon — a difference of 0 calories.

Is Ketchup or Lemon better for keto?

Ketchup is the better keto choice at 4g carbs per serving vs 5.4g carbs in Lemon.

Is Ketchup or Lemon better for weight loss?

For weight loss, Ketchup gives you more calorie flexibility (0 cal less per serving). For preserving muscle during a deficit, Lemon delivers more protein per calorie. Most people on cuts benefit from Lemon.

Which Is Better for Your Goal?

🔥 Weight Loss

Lemon

Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.

💪 Muscle Gain

Lemon

Higher absolute protein per serving better supports muscle protein synthesis.

🥑 Low-Carb / Keto

Ketchup

Lower carbohydrate content fits keto and low-carb macros without burning your carb budget.

Both fit most balanced diets. These verdicts reflect macro-only comparisons — taste, satiety, cost, and personal preference also matter.

Find Your Personal Macros

The "right" food depends on your individual macro targets. Calculate yours in 60 seconds:

→ Calculate My Macros (Free)

Related Comparisons

Other ways Ketchup and Lemon stack up:

Full Ketchup guideFull Lemon guideAll comparisons