Compare nutritional values, benefits and context to choose the best option for your goal.
Use the tables to compare real options for your goal — values are per 100 g unless stated otherwise on the label.
Food
Food
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Total foods
2
items analyzed
Best choice
Soy protein isolate powder
Average protein
66,5 g
per 100g
Average carbs
19,0 g
per 100g
Average fat
6,5 g
per 100g
The practical answer: Soy protein isolate powder outperforms powdered peanut butter in most key nutrients, especially protein and low carbs. If your priority is maximizing protein intake with minimal carbs and fats, soy isolate is the clear winner.
The practical answer: Soy Protein isolate powder outperforms powdered peanut butter in most key nutrients, especially Protein and low Carbs. If your priority is maximizing Protein intake with minimal Carbs and fats, soy isolate is the clear winner.
When comparing these two, the main distinctions are evident:
If your aim is muscle gain, weight loss, or low-carb dieting, soy Protein isolate powder is the superior choice due to its dense Protein and minimal Carbs. If you’re seeking a flavorful, Fat-rich addition with Fiber for baking or spreads, powdered peanut butter may fit better.
Powdered peanut butter isn’t ideal if you need a high-Protein, low-carb supplement—its Protein content is less than half of soy isolate’s, and it’s much higher in Carbs and Calories. Conversely, soy isolate might be overkill if your focus is on flavor or general healthy fats rather than Protein efficiency.
If your primary concern is Protein efficiency, low carbohydrate intake, and calorie control, soy Protein isolate powder is the better choice. However, for taste, fats, and Fiber, powdered peanut butter still holds an appeal. Choose based on your specific dietary goals—Protein-focused or flavor and Fat richness.
Food
Food
🔥 Calories: Calories show energy per 100 g and help you compare portion impact across foods. Use them with protein and carbs to see whether an option fits maintenance, deficit, or surplus goals. A low score does not mean a food is ‘bad’ — it reflects nutrient density for general health, not your specific plan.
💪 Protein: Protein per 100 g shows how concentrated a food is as a protein source. Higher values support muscle recovery, satiety, and meal balance when that is your priority. Compare foods on this page rather than judging a single macro in isolation.
🌾 Carbs: Carbs matter most in context: training days, ketogenic diets, and endurance goals change what ‘good’ looks like. Powders such as maltodextrin score lower on our general-health scale because they are energy-dense with little protein, fiber, or micronutrients — not because they are never useful.
🥑 Fat: Fat carries more than twice the calories per gram than protein or carbs, so small portion changes matter. Moderate fat levels can support hormones and absorption of fat-soluble vitamins. Use this column with calories when balancing satiety and energy density.
The data shown is filtered to match this page’s topic.
The NutriDecide score (1–10) ranks foods on this page by protein, nutrient density, fiber, and a general-health lens — not by taste or whether they fit a specific diet. Low scores (e.g. maltodextrin) usually mean fewer nutrients per calorie; high scores (e.g. soy protein isolate) mean stronger protein and micronutrient density. It is a comparison tool: a low score does not forbid a food when it matches your goal.
| Food | Calories | Protein | Carbs | Fat | Fiber | Score |
|---|---|---|---|---|---|---|
Powdered peanut butter | 400,0 | 45,0 | 35,0 | 12,0 | 12,0 | 7/10 |
Soy protein isolate powder | 335,0 | 88,0 | 3,0 | 1,0 | 0,0 | 10/10 |
Food
Food
Protein
High
Carbs
Moderate
Fat
Moderate
Calories
High
Summary
Decide better
For the goal of food comparison, Soy protein isolate powder has the edge across the main nutrients.
Soy protein isolate powder tends to be the choice best aligned with this page's data.
Pick Powdered Peanut Butter when flavor and fats matter most; opt for Soy protein isolate powder for high protein and low carbs.
On this page, unless noted otherwise, main macros are per 100 g.
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