Food and meal comparison

Hydrolyzed whey protein powder vs Pea protein isolate 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

Hydrolyzed whey protein powder

Calories365,0 kcal
Protein88,0 g
Carbs3,0 g
Fat1,5 g
VS
🍽️

Food

Pea protein isolate powder

Calories380,0 kcal
Protein80,0 g
Carbs8,0 g
Fat6,0 g
Food
Hydrolyzed whey protein powder
🥩🥗🐟🥦
VS
Decide better
Food
Pea protein isolate powder
🍗🍠🧀🥑
Protein88,0 g / 80,0 g
Calories365,0 kcal / 380,0 kcal
Carbs3,0 g / 8,0 g

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Page summary

🍽️

Total foods

2

items analyzed

Best choice

Hydrolyzed whey protein powder

💪

Average protein

84,0 g

per 100g

🌿

Average carbs

5,5 g

per 100g

🔥

Average fat

3,8 g

per 100g

Quick assessment

Our analysis

Hydrolyzed whey protein powder clearly outperforms pea protein isolate in most key nutrients, making it the better choice for high-protein, low-carb needs. If muscle gains and quick digestion are your priorities, whey dominates—peanut butter, it’s not.

👍 Positive points

  • ✅ Hydrolyzed whey protein powder leads on protein (88g vs 80g per 100 g).
  • ✅ Hydrolyzed whey protein powder is lighter in calories (365 kcal vs 380 kcal per 100 g).
  • ✅ Hydrolyzed whey protein powder has fewer carbs (3g 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

The quick answer

Hydrolyzed whey Protein powder clearly outperforms pea Protein isolate in most key nutrients, making it the better choice for high-Protein, low-carb needs. If muscle gains and quick digestion are your priorities, whey dominates—peanut butter, it’s not.

Key differences

While both powders are high-Protein, whey hydrolysate offers significantly more Protein per 100 grams (88g vs 80g). It also comes with fewer Calories (365 vs 380) and fewer Carbs (3g vs 8g). Conversely, pea Protein provides more Fiber and features higher Fat content, which might be relevant for certain dietary goals.

Pros and cons of each option

Hydrolyzed whey Protein powder

Pros: Higher Protein content, lower Carbs and Calories, fast digestibility, and a proven amino acid profile ideal for muscle repair. Its high nutrient density and low Fat make it perfect for lean muscle building and quick recovery.

Cons: Dairy-based, so unsuitable for vegans or those with dairy allergies. Potentially more processed, which some prefer to avoid.

Pea Protein isolate powder

Pros: Plant-based, hypoallergenic, contains Fiber, and higher in general healthy fats. Suitable for vegans, vegetarians, or those sensitive to dairy. It also offers minerals like iron, magnesium, and potassium.

Cons: Slightly lower Protein per serving, higher Calories, and more Carbs. Its digestibility might be slower, which could impact quick muscle recovery.

Best choice for different goals

  • For muscle building and fast recovery: Hydrolyzed whey Protein powder is the superior option due to its higher Protein content and rapid absorption.
  • For plant-based diets or allergen considerations: Pea Protein isolate is preferable, especially if Fiber and minerals are priorities.
  • For calorie-conscious or low-carb diets: Hydrolyzed whey remains the better option, given its lower calorie and carb profile.

When one option is NOT worth it

If you’re vegan, lactose intolerant, or allergic to dairy, hydrolyzed whey Protein is off the table—pea is your only choice. However, if your main focus is maximizing Protein intake in the shortest time, whey hydrolysate’s benefits far outweigh pea’s plant-based merits.

Final recommendation

For most practical purposes, especially muscle gain, recovery, and low-carb diets, hydrolyzed whey Protein powder is the clear winner. Pea Protein is a solid alternative for vegans and those needing a hypoallergenic option, but it doesn’t match whey’s macro efficiency or digestibility. Choose based on your dietary restrictions and fitness goals—whey for speed and potency, pea for plant-based nutrition.

Data sources on this page

  • Product labels and manufacturer data (manual review)

Editorial policy

Nutrition indicators

🍽️

Food

Hydrolyzed whey protein powder

Nutrient density 1,0
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
🍽️

Hydrolyzed whey protein powder

365,088,03,01,50,0 10/10
🍽️

Pea protein isolate powder

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

Vitamins and minerals

🍽️

Food

Hydrolyzed whey protein powder

Minerals

Calcium 450,0
Iron
Magnesium
Phosphorus
Potassium 480,0
Sodium 360,0
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: Hydrolyzed whey protein powder or Pea protein isolate powder?

For the goal of food comparison, Hydrolyzed whey protein powder has the edge across the main nutrients.

Which option favors the food comparison goal?

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

When to pick Hydrolyzed whey protein powder and when to pick Pea protein isolate powder?

Choose Hydrolyzed whey protein powder (Protein 88.0, Calories 365.0, Carbs 3.0) for maximum protein and low carbs; opt for Pea protein (Protein 80.0, Calories 380.0, Carbs 8.0) if plant-based, fiber, or mineral intake matters.

Are values per serving or per 100 g?

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

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