Food and meal comparison

Pea protein isolate powder vs Rice protein powder

Written by Nutrition review desk Last updated: 2026-07-08

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.

Type: Food and meal comparison Focus: Nutrition Goal: Health & performance
🍽️

Food

Pea protein isolate powder

Calories380,0 kcal
Protein80,0 g
Carbs8,0 g
Fat6,0 g
VS
🍽️

Food

Rice protein powder

Calories370,0 kcal
Protein78,0 g
Carbs8,0 g
Fat3,5 g
Food
Pea protein isolate powder
🥩🥗🐟🥦
VS
Decide better
Food
Rice protein powder
🍗🍠🧀🥑
Protein80,0 g / 78,0 g
Calories380,0 kcal / 370,0 kcal
Carbs8,0 g / 8,0 g

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Page summary

🍽️

Total foods

2

items analyzed

Best choice

Pea protein isolate powder

💪

Average protein

79,0 g

per 100g

🌿

Average carbs

8,0 g

per 100g

🔥

Average fat

4,8 g

per 100g

Quick assessment

Our analysis

The practical answer: Pea protein isolate powder outperforms rice protein powder in key nutrients, especially protein content. If your priority is maximizing protein intake, pea protein is the smarter choice. However, rice protein offers marginal calorie savings, which might matter for some diets.

👍 Positive points

  • ✅ Pea protein isolate powder leads on protein (80g vs 78g per 100 g).
  • ✅ Rice protein powder is lighter in calories (370 kcal vs 380 kcal per 100 g).
  • ✅ Pea protein isolate powder has less fat (6g vs 3.5g per 100 g).

⚠️ Points to watch

  • ⚠️ Pea protein isolate powder has higher sodium (900 mg per 100 g) — relevant for blood pressure.
  • ⚠️ Values are per 100 g; real portions change calories and macros.
  • ⚠️ Pair the food comparison angle with your goal and daily routine.

Full analysis

Quick assessment

The practical answer: Pea Protein isolate powder outperforms rice Protein powder in key nutrients, especially Protein content. If your priority is maximizing Protein intake, pea Protein is the smarter choice. However, rice Protein offers marginal calorie savings, which might matter for some diets.

Key differences

Pea Protein isolate powder provides slightly more Protein (80g vs. 78g per 100g) and has a higher nutrient density. It also contains more Fat (6g vs. 3.5g). Calorie-wise, rice Protein is a tad leaner (370 vs. 380 Calories per 100g). Both are low in Carbs and sugars, making them suitable for low-carb diets.

Pros and cons of each option

Pea Protein isolate powder

  • Pros: Highest Protein content, richer in iron (12mg), and better nutrient density, ideal for muscle building and recovery.
  • Cons: Slightly higher in Calories and fats, which could matter if calorie control is critical.

Rice Protein powder

  • Pros: Slightly lower in Calories, making it preferable for weight management. general nutritionly well tolerated for those with legume sensitivities.
  • Cons: Slightly lower in iron and marginally less nutrient-dense, offering a tiny edge in caloric restriction but less in Protein.

Best choice for different goals

Opt for pea Protein isolate powder if your goal is to build muscle, recover faster, or if iron intake is a concern. It’s the go-to for high-Protein needs. Conversely, if calorie reduction is your priority, or you have sensitivities to legumes, rice Protein may serve better.

When one option is NOT worth it

If you're on a very tight calorie budget or sensitive to fats, rice Protein's slightly lower calorie and Fat content makes it more appealing. However, for most practical purposes, the small differences don't outweigh Protein benefits in pea Protein.

Final recommendation

Based on the data and practical needs, Pea Protein isolate powder is general nutritionly the better choice for those seeking maximum Protein and nutrient density. Rice Protein can be a suitable alternative for calorie-conscious diets, but it falls short in muscle-building support. Always consider your individual dietary goals and sensitivities, and remember this is educational content—not medical advice.

Data sources on this page

  • Product labels and manufacturer data (manual review)

Editorial policy

Nutrition indicators

🍽️

Food

Pea protein isolate powder

Nutrient density 0,9
Protein ratio 0,2
Low Carb Yes
High Protein Yes
Keto No
🍽️

Food

Rice protein powder

Nutrient density 0,9
Protein ratio 0,2
Low Carb Yes
High Protein Yes
Keto No

How to interpret this page

🔥 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.

Tip: combine the table with your goal — weight loss, muscle gain, low carb, endurance, or general health. The score helps compare options on this page; it does not replace medical or sports-nutrition advice.

Nutrition facts (per 100g)

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.

FoodCaloriesProteinCarbsFatFiberScore
🍽️

Pea protein isolate powder

380,080,08,06,02,0 10/10
🍽️

Rice protein powder

370,078,08,03,52,0 10/10

Vitamins and minerals

🍽️

Food

Pea protein isolate powder

Minerals

Calcium
Iron 12,0
Magnesium 120,0
Phosphorus 700,0
Potassium 900,0
Sodium 900,0
Zinc 4,0

Vitamins

Vitamin A
Vitamin C
Vitamin D
Vitamin E
Vitamin K
Vitamin B1
Vitamin B2
Vitamin B3
Vitamin B5
Vitamin B6
Vitamin B12
🍽️

Food

Rice protein powder

Minerals

Calcium
Iron 8,0
Magnesium 120,0
Phosphorus 600,0
Potassium 500,0
Sodium 300,0
Zinc

Vitamins

Vitamin A
Vitamin C
Vitamin D
Vitamin E
Vitamin K
Vitamin B1
Vitamin B2
Vitamin B3
Vitamin B5
Vitamin B6
Vitamin B12

Analysis

💪

Protein

High

🌾

Carbs

Low

🥑

Fat

Moderate

🔥

Calories

High

🏆

Summary

Decide better

Frequently asked questions

Which is better: Pea protein isolate powder or Rice protein powder?

For the goal of food comparison, Pea protein isolate powder has the edge across the main nutrients.

Which option favors the food comparison goal?

Pea protein isolate powder tends to be the choice best aligned with this page's data.

When to pick Pea protein isolate powder and when to pick Rice protein powder?

Pick Pea protein isolate powder (Protein 80.0, Calories 380.0, Carbs 8.0) when that profile matters most; Rice protein powder (Protein 78.0, Calories 370.0, Carbs 8.0) when the trade-off pays off.

Are values per serving or per 100 g?

On this page, unless noted otherwise, main macros are per 100 g.

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