Is Pea Protein Isolate Good For You?
10 min read

Is Pea Protein Isolate Good For You?

14 Reasons Why You Should Try It Now!

You heard quite a lot about pea protein isolates as an alternative source of protein, but you feel you're not convinced yet if it is worth it to buy one right now. So you might be asking yourself: is pea protein isolate is good for our health?

Pea protein isolate is one of the new types of environmentally sustainable plant-based protein alternative used not only by health and fitness enthusiasts but by anyone who needs to keep up with their daily protein needs.

Get to know the great stuff about pea protein isolates! Here's all you need to know about pea protein isolates and uncover all the potential benefits they can offer.

What is Pea Protein Isolate?

Pea protein isolate is a type of pea protein powder that comes from the golden or yellow split pea (Pisum sativum) of the legume family. Its composition purely consists of pea protein and amino acids. Just so you know, pea protein concentrate is different from pea protein isolate.

In the production of pea protein concentrate, it uses dry fractionation, wherein it only involves milling and air classification. This process yields a protein concentration of up to 75%.

As for pea protein isolate, the peas undergo a more complicated process called wet fractionation. It requires voluminous amounts of water and specific chemicals for acidification and neutralization. This method is considered a more sustainable alternative to obtain protein-enriched fractions from the golden peas. In the end, this process can yield a higher dose of protein concentration between 85 to 90%.

How Is Pea Protein Isolate Made?

Generally, the isoelectric process for pea protein isolate involves the following steps:

Step 1: Milling

The golden peas are dehulled then milled to a powdered form.

Step 2: Wet Separation

The starches, fiber, and protein fractions are separated from the pea flour through wet separation or wet fractionation.

Step 3: Hydrolysis

Mild hydrolysis is done to boost the functional and solubility properties of the pea isolates.

Step 4: Drying

The purified protein fractions undergo a drying process to preserve their functional properties.

Step 5: Conditioning

The pea protein isolates are conditioned according to the manufacturer's specifications, packed, and undergo safety and quality control before reaching the consumers.

You might think that supplements made from pea protein isolates are heavily processed. Well, not at all! If we talk about high-quality pea protein isolates, they can now be gently processed using the low-heat, enzymatic isolation.

14 Reasons Why Pea Protein Isolate Is Good For You

Understand why pea protein can serve as your alternative to whey and other dairy-based protein supplements:

#1 It has all nine (9) essential amino acids (EAA).

Some plant proteins do not have all the amino acids that animal protein has.

Yes, pea protein isolate is complete with histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. When you have a protein source that has all these amino acids, they're called High Biological Value (HBV) protein. Pea protein isolate supplements may have all nine amino acids, but it has a low level of methionine.

With pea protein supplementation and a well-rounded diet, all is left for you to do is fill your methionine from other protein sources such as soybeans, tofu, lentils, beans, and wheat germ.

#2 They contain branched-chain amino acids (BCAAs).

The branched-chain amino acids (BCAAs) are leucine, isoleucine, and valine. They all play an essential role in synthesizing protein in the body. 

Animal proteins are not the only source of branched-chain amino acids (BCAAs). In fact, you can also get it from pea protein isolate supplements!

Learn more about BCAAs in pea proteins here.

#3 It is rich in iron.

Pea protein has significant amounts of iron, an essential element for blood production, oxygen transport, ascorbic acid absorption, and muscle development.

#4 It can help you build and strengthen your muscles.

As a complete type of protein, pea protein can help you maximize your efforts to effectively build and strengthen your muscles.

#5 It has vitamin D and other minerals.

Pea protein is rich in vitamin D. Besides iron, it has phosphorus, zinc, copper, magnesium, manganese, potassium, calcium, molybdenum, selenium, chromium, and chromium.

Do you need to know how much of these nutrients you can get from pea protein? Read more about Pea Protein Nutrition

#6 It supports heart and kidney health.

A study observed that proteins peas can work as a natural remedy for individuals with hypertension and chronic kidney disease (CKD).

#7 It has a high bioavailability and excellent digestibility. 

This pea protein powder is friendly to your stomach, unlike high-fat meat products' proteins. Since pea protein has a digestibility rate of 94%, it can maximize the body's nutrient absorption and won't give too much stress to your gut.

#8 It supports weight loss and helps curb hunger.

Our stomach takes more time to digest pea proteins compared to whey protein. Thus, it can help control your appetite until your next meal or even throughout the day.

#9 It makes your protein shake rich and creamy.

It's dairy-free, but it can give you a creamy drink that you'll enjoy in your shakes. For those who prefer a thicker and more gritty texture than whey protein, pea protein isolate is for you.

#10 It is the best protein staple for vegetarians or vegans.

If you live the vegan way or simply want to avoid animal protein, pea protein is the ideal protein source that you can use in your smoothie or baked goodies.

If you need to find ways to combine different food sources to complete all 9 essential amino acids on a daily basis, pea protein isolate can help you fill that gap! 

#11 It is hypoallergenic.

If you are allergic to dairy or animal protein products (i.e., casein or whey) but still want to build muscle mass and strength, pea protein supplements will help make up for your daily protein needs without getting itchy all over your body.

The "no allergen" label is one of the perks that makes pea protein a better option compared to other protein powder supplements.

#12 It is free from lactose and gluten.

Pea protein is your safe option if you are lactose intolerant and gluten-sensitive. They don't contain any lactose or gluten at all!

#13 It is earth-friendly.

Peas, in general, are classified as environmentally sustainable crops. Why? They only require less land and water, unlike other protein sources.

#14 It can be part of a paleo diet.

Yes, peas are not allowed in a paleo diet because they contain significant amounts of lectins, saponin, trypsin inhibitors, and phytic acid. However, the gentle isolation process can eliminate almost all these antinutrients. Thus, some paleo dieters can consider including it in their diet.

Is it really okay to use pea protein in a paleo diet? Find out here

Get High-Quality Pea Protein Isolate From Clean Lean Protein!

Need a healthy and sustainable protein source? Choose pea protein!

Nuzest's Clean Lean Protein is a pea protein isolate product that is 100% vegan with a protein content of nearly 90%! It is gluten-free, lactose-free, GMO-free, and lectin-free as well!

In every serve of Clean Lean protein, it can give you 20g of protein per serving, complete with all nine essential amino acids.

Why is Clean Lean Protein special from other pea protein supplements? Discover our secrets here

Clean Lean Protein

Clean Lean Protein is powerfully plant-based and contains all nine essential amino acids. It’s a natural source of iron and encourages recovery, vitality, muscle repair and growth.

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The information provided on Nuzest is for educational and informational purposes only. The information provided on this site is not, nor is it intended to be, a substitute for professional advice or care. Please speak to your qualified healthcare professional in the event that something you have read here raises questions or concerns regarding your health.