Soy Milk vs Tomato Juice: Nutrition Comparison
Which is healthier? Compare calories, protein, carbs, and more
Complete side-by-side nutrition comparison per 100g serving | Updated 2026
Which is Healthier?
Soy Milk is generally healthier
Soy Milk comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has more protein (3.3g vs 0.9g), less sugar (0.7g vs 2.6g), less sodium (28mg vs 383mg)making it the better choice for most health goals.
Quick Summary
Fewer Calories
Tomato Juice
18 kcal
More Protein
Soy Milk
3.3g
More Fiber
Tomato Juice
0.8g
Less Sugar
Soy Milk
0.7g
Visual Comparison
Side-by-Side Nutrition Table
| Nutrient | Soy Milk | Tomato Juice | Difference |
|---|---|---|---|
| Calories | 33kcal | 18kcal✓ | +15.0kcal |
| Protein | 3.3g✓ | 0.9g | +2.4g |
| Carbohydrates | 1.5g✓ | 3.9g | -2.4g |
| Fat | 1.6g | 0.2g✓ | +1.4g |
| Fiber | 0.5g | 0.8g✓ | -0.3g |
| Sugar | 0.7g✓ | 2.6g | -1.9g |
| Sodium | 28mg✓ | 383mg | -355.0mg |
Serving Size Comparison
All values above are per 100g. Here's how they compare in common serving sizes:
Soy Milk
Tomato Juice
Diet Compatibility
Soy Milk
Tomato Juice
When to Choose Soy Milk
- ✓Higher in protein (3.3g vs 0.9g)
- ✓Lower in carbs (1.5g vs 3.9g)
- ✓Less sugar (0.7g vs 2.6g)
- ✓Lower sodium (28mg vs 383mg)
Common Uses
When to Choose Tomato Juice
- ✓Lower in calories (18 vs 33)
- ✓More fiber (0.8g vs 0.5g)
Common Uses
Soy Milk vs Tomato Juice: Nutritional Analysis
Soy Milk is more calorie-dense at 33 calories per 100g compared to 18 for Tomato Juice, a difference of 15 calories. On the protein front, Soy Milk delivers more with 3.3g per 100g versus 0.9g, which matters for muscle maintenance, satiety, and overall metabolic health. These differences become meaningful when you consider how each food fits into your daily dietary pattern rather than looking at any single nutrient in isolation.
Macronutrient Breakdown
The macronutrient profiles of Soy Milk and Tomato Juice tell different nutritional stories. Soy Milk provides 1.5g of carbohydrates, 1.6g of fat, and 0.5g of fiber per 100g, while Tomato Juice contains 3.9g carbs, 0.2g fat, and 0.8g fiber. The higher fiber content in Tomato Juice supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Soy Milk contains 0.7g while Tomato Juice has 2.6g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.
Key Takeaways
- For weight management: Tomato Juice is the lower-calorie choice at 18 cal/100g, making it more suitable for calorie-controlled diets.
- For muscle building: Soy Milk provides more protein (3.3g/100g), supporting muscle repair and growth.
- For sustained energy: Tomato Juice offers more fiber (0.8g/100g), which slows digestion and provides steadier energy release.
- Overall: Neither food is universally "better" than the other. The right choice depends on your specific nutritional goals, meal context, and dietary preferences. Both can play a role in a balanced diet.
Frequently Asked Questions
Which has more calories, Soy Milk or Tomato Juice?
Soy Milk has more calories with 33 kcal per 100g, compared to Tomato Juice with 18 kcal. That's a difference of 15 calories per 100g serving.
Is Soy Milk healthier than Tomato Juice?
Based on our nutritional analysis, Soy Milk is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Soy Milk has 33 calories, 3.3g protein, and 0.5g fiber per 100g. However, the best choice depends on your specific dietary goals.
What is the protein difference between Soy Milk and Tomato Juice?
Soy Milk has more protein with 3.3g per 100g, compared to Tomato Juice with 0.9g. Soy Milk provides 2.4g more protein per 100g serving.
Which is better for weight loss, Soy Milk or Tomato Juice?
For weight loss, Tomato Juice is the better choice with only 18 calories per 100g compared to 33 calories in Soy Milk. Tomato Juice also offers 0.8g of fiber per 100g, which helps you feel fuller longer.
Does Soy Milk or Tomato Juice have fewer carbs?
Soy Milk has fewer carbs with 1.5g per 100g, compared to Tomato Juice with 3.9g. If you're following a low-carb diet, Soy Milk is the better option with 2.4g fewer carbohydrates.
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About Our Data
All nutrition data in this comparison is sourced from the USDA FoodData Central, the official food composition database maintained by the U.S. Department of Agriculture. Values are based on 100g servings for accurate comparison.
Health Disclaimer: This comparison is for informational purposes only and is not intended as medical or dietary advice. Nutritional needs vary by individual. The best food choice depends on your personal health goals, dietary requirements, and preferences. Consult a healthcare provider or registered dietitian for personalized nutrition guidance.