Food and meal comparison

Micellar casein powder vs Pea protein isolate powder

Written by Nutrition review desk Last updated: 2026-06-18

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

Micellar casein powder

Calories360,0 kcal
Protein82,0 g
Carbs6,0 g
Fat2,0 g
VS
🍽️

Food

Pea protein isolate powder

Calories380,0 kcal
Protein80,0 g
Carbs8,0 g
Fat6,0 g
Food
Micellar casein powder
🥩🥗🐟🥦
VS
Decide better
Food
Pea protein isolate powder
🍗🍠🧀🥑
Protein82,0 g / 80,0 g
Calories360,0 kcal / 380,0 kcal
Carbs6,0 g / 8,0 g

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Page summary

🍽️

Total foods

2

items analyzed

Best choice

Micellar casein powder

💪

Average protein

81,0 g

per 100g

🌿

Average carbs

7,0 g

per 100g

🔥

Average fat

4,0 g

per 100g

Quick assessment

Our analysis

Micellar casein powder outperforms Pea protein isolate powder in most key nutrients, making it the smarter choice for high-protein, low-carb needs. If you want maximum protein per serving with fewer calories, go with micellar casein.

👍 Positive points

  • ✅ Micellar casein powder leads on protein (82g vs 80g per 100 g).
  • ✅ Micellar casein powder is lighter in calories (360 kcal vs 380 kcal per 100 g).
  • ✅ Micellar casein powder has fewer carbs (6g vs 8g 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

Bottom line

Micellar casein powder outperforms Pea Protein isolate powder in most key nutrients, making it the smarter choice for high-Protein, low-carb needs. If you want maximum Protein per serving with fewer Calories, go with micellar casein.

Main differences

When comparing these two supplements, the main points are:

  • Protein content: Micellar casein has slightly more Protein (82g vs 80g per 100g).
  • Calories: Micellar casein is lower in Calories (360 vs 380).
  • Carbohydrates: Micellar casein contains fewer Carbs (6g vs 8g).
  • Fats and Fiber: Pea Protein has more Fat (6g vs 2g) and Fiber (2g vs 0g).

Benefits of Micellar casein powder

  • Higher Protein density with slightly fewer Calories
  • Lower Fat and carbohydrate levels support low-carb and keto diets
  • Excellent for muscle recovery and sustained amino acid release due to slow digestion

Benefits of Pea Protein isolate powder

  • Contains more Fiber, aiding digestion and satiety
  • Higher in minerals like iron and magnesium
  • Better for plant-based, allergen-sensitive diets despite slightly higher Calories

Best choice for different goals

If your priority is maximum Protein with minimal Carbs and Calories—such as for muscle retention or weight cutting—micellar casein is the clear winner. For vegans or those seeking Fiber and mineral benefits, pea Protein is a solid option.

When one option is NOT worth it

Pea Protein isn't ideal if you're strictly aiming for lean, low-calorie, high-Protein supplementation. Conversely, micellar casein may be less suitable if you're allergic to dairy or prefer plant-based sources.

Final recommendation

Choose Micellar casein powder if your goal is to maximize Protein intake efficiently, especially in low-carb or ketogenic contexts. Opt for Pea Protein isolate if you want plant-based Protein with added Fiber and minerals, and are less concerned about slight calorie increases.

Data sources on this page

  • Product labels and manufacturer data (manual review)

Editorial policy

Nutrition indicators

🍽️

Food

Micellar casein powder

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

Food

Pea protein isolate 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
🍽️

Micellar casein powder

360,082,06,02,00,0 10/10
🍽️

Pea protein isolate powder

380,080,08,06,02,0 10/10

Vitamins and minerals

🍽️

Food

Micellar casein powder

Minerals

Calcium 1500,0
Iron
Magnesium
Phosphorus 800,0
Potassium 450,0
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
🍽️

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

Analysis

💪

Protein

High

🌾

Carbs

Low

🥑

Fat

Low

🔥

Calories

High

🏆

Summary

Decide better

Frequently asked questions

Which is better: Micellar casein powder or Pea protein isolate powder?

For the goal of food comparison, Micellar casein powder has the edge across the main nutrients.

Which option favors the food comparison goal?

Micellar casein powder tends to be the choice best aligned with this page's data.

When to pick Micellar casein powder and when to pick Pea protein isolate powder?

Pick Micellar casein powder (Protein 82.0, Calories 360.0, Carbs 6.0) when that profile matters most; Pea protein isolate powder (Protein 80.0, Calories 380.0, 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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