Mustard vs Soy Milk

Side-by-side macro comparison. Mustard vs Soy Milk per their standard serving sizes.

Mustard

per 1 tbsp (15g)

9 cal
0.6g Protein
0.6g Carbs
0.5g Fat
Full Mustard macros →
vs

Soy Milk

per 1 cup (240ml)

100 cal
7g Protein
8g Carbs
4g Fat
Full Soy Milk macros →

Macro Comparison Table

Macro Mustard Soy Milk Difference
Calories 9 cal 100 cal -91% Mustard
Protein 0.6g 7g -91% Mustard
Carbs 0.6g 8g -92% Mustard
Fat 0.5g 4g -87% Mustard

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

Quick Take

Mustard delivers 9 calories per serving with 0.6g protein, 0.6g carbs, and 0.5g fat. Soy Milk delivers 100 calories with 7g protein, 8g carbs, and 4g fat. The most meaningful difference: Mustard saves 91 calories per serving — meaningful over a week of meals. For protein density per calorie, Soy Milk wins at 28% of calories from protein.

When to Pick Each

For Cutting / Weight Loss

When cutting on a tight calorie budget, Mustard gives you 91 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), Soy Milk delivers more grams of protein per calorie consumed.

For Bulking / Muscle Gain

For muscle gain, you want calories AND protein. Soy Milk brings 100 calories — useful when you're chasing a surplus and struggling to eat enough. Soy Milk delivers 7g 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 Mustard and Soy Milk are keto-friendly with under 10g carbs per serving.

Frequently Asked

Which has more protein, Mustard or Soy Milk?

Soy Milk has more protein: 7g vs 0.6g per serving. That's a difference of 6.4g.

Which has fewer calories, Mustard or Soy Milk?

Mustard has 9 calories per serving vs 100 calories in Soy Milk — a difference of 91 calories.

Is Mustard or Soy Milk better for keto?

Mustard is the better keto choice at 0.6g carbs per serving vs 8g carbs in Soy Milk.

Is Mustard or Soy Milk better for weight loss?

For weight loss, Mustard gives you more calorie flexibility (91 cal less per serving). For preserving muscle during a deficit, Soy Milk delivers more protein per calorie. Most people on cuts benefit from Soy Milk.

Which Is Better for Your Goal?

🔥 Weight Loss

Mustard

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

💪 Muscle Gain

Soy Milk

Higher absolute protein per serving better supports muscle protein synthesis.

🥑 Low-Carb / Keto

Mustard

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 Mustard and Soy Milk stack up:

Full Mustard guideFull Soy Milk guideAll comparisons