FAQ - What is yeast protein? - Angelyeast
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FAQ - What is yeast protein?

AngeoPro™ Yeast Protein stands out because of its unique bio-fermentation process, which is sustainable, high-quality, and packed with nutrition. Here’s what makes our protein exceptional:

·Eco-Friendly Circular Economy: We ferment renewable, plant-based sugars in a closed-loop system, minimizing waste and enabling resource recycling—turning byproducts into organic fertilizer to close the loop.

·Precision for Consistency: Our tightly controlled process consistently yields yeast protein with a complete amino acid profile and a PDCAAS score of 1.0—the highest possible rating, matching whey and egg.

·Low Environmental Impact: Compared to animal and conventional plant proteins, AngeoPro™ uses far less land and water and generates up to 95% lower CO₂ emissions than animal proteins.

·Nutrient-Rich Output: The fermentation process naturally produces beta-glucans, dietary fiber, and prebiotics—supporting a healthy microbiome and digestive wellness.

·Non-GMO and Allergen-Free: Our process is non-GMO and free from allergens, making it suitable for vegan, halal, and clean-label formulations. This combination of sustainability, quality, and nutrition makes AngeoPro™ Yeast Protein a standout protein source.

AngeoPro™ Yeast Protein’s bio-fermentation process takes protein to the next level by enriching its nutritional profile. The process partially breaks down the yeast protein's cellular structure, making it easier for your body to absorb essential amino acids more efficiently than traditional protein powders. This ensures you’re getting a high-quality protein that’s easy to digest and highly effective.

But there’s more! Bio-fermentation also adds gut-friendly nutrients like prebiotics and beta-glucans, which help improve gut health by supporting the production of vitamins and minerals. With a perfect PDCAAS score of 1.0, the same as animal proteins including whey, AngeoPro™ Yeast Protein delivers a nutrient-dense, easily digestible protein source that’s great for your body and even better for your gut.

AngeoPro™ Yeast Protein’s bio-fermented protein is on par with animal proteins, including whey, when it comes to its amino acid profile, containing all nine essential amino acids your body needs for muscle building and repair. With a PDCAAS score of 1.0, it’s nutritionally complete, offering the same muscle-building benefits as animal proteins, including whey.

The standout difference is in digestibility and sustainability. AngeoPro™ Yeast Protein is easier on the body, free from allergens, and doesn’t come with the environmental cost of traditional whey and other animal proteins. It’s the ideal protein for those looking to build muscle while making a conscious choice for their health and the planet.

AngeoPro™ Yeast Protein can be labelled as "yeast protein from Saccharomyces cerevisiae" in the ingredient list. This name is based on the requirements of the Local Food Law.
The U.S. FDA approved baker's yeast protein for use in food as a protein nutritional supplement in 1977 (reference regulation: 21CFR§172.325). In the European Union, Yeast protein from Saccharomyces cerevisiae (baker’s yeast), produced using conventional physical and enzymatic methods, is not classified as a novel food in the EU because it was widely consumed before 15 May 1997 (reference Regulation (EU) 2015/2283).

No. AngeoPro™ Yeast Protein is not considered a high-purine ingredient, especially when consumed as directed. In fact, it’s comparable to common low-purine foods like milk or soy milk.

·As a dry powder, purine content can vary by manufacturing process—typically ranging from ~150–200 mg/100g, but advanced purification methods can reduce it to as low as 9–16 mg/100g. For context, that’s similar to or lower than chicken breast (~180 mg/100g).

·When prepared as a drink (mixed at typical ratios of 1 part powder to 6–10 parts liquid), the purine concentration drops to about 20–40 mg per 100g—right in line with milk (~20 mg/100g) and soy milk (~30 mg/100g).

·By international nutritional guidelines, foods with<50 mg purines per 100g (in ready-to-eat form) are generally classified as low-purine—a category that includes most dairy, eggs, and many plant-based proteins.

·In a recent six-month human trial, daily intake of 20 g of yeast protein was not associated with increased serum uric acid levels; instead, a modest downward trend in uric acid was observed.

As with any dietary change, those with gout or kidney conditions should consult their healthcare provider.

Yes. AngeoPro™ Yeast Protein’s bio-fermented yeast protein is 100% vegan, with enhanced digestibility and a PDCAAS score of 1.0/1.0, comparable to animal proteins, including whey, making it nutritionally complete and easy on the gut. This means our protein powder is rich in essential nutrients and gentle on your digestive system, offering a balanced and effective protein source for vegans. Due to a complete protein digestibility score, comparable in power and efficiency to animal proteins, including whey, and better than plant-based proteins.

Yes, our bio-fermented yeast protein is certified non-GMO, so you can trust in the quality and safety. Additionally, our non-GMO protein is suitable for vegans and outperforms many traditional protein options, with a perfect PDCAAS score of 1.0/1.0.

AngeoPro™ Yeast Protein combines the best of nutrition and sustainability to deliver a smarter, cleaner protein option.

Absolutely! AngeoPro™ Yeast Protein is engineered to meet the needs of athletes and bodybuilders, offering a premium and vegan-friendly solution for training and recovery. Here’s why:

· Complete Protein Profile: Our bio-fermented protein contains all nine essential amino acids required for muscle growth and recovery, making it a nutritionally complete protein source.

· Enhanced Digestibility: The bio-fermentation process improves nutrient absorption, ensuring your muscles get what they need to recover and perform at their best.

· Rich in BCAAs: AngeoPro™ Yeast Protein is packed with branched-chain amino acids (BCAAs) to support muscle development and minimize damage during exercise.

· PDCAAS Score of 1.0: Our products have a perfectly balanced amino acid profile, matching whey protein in quality but without the negative side effects.

· Gentle & Clean: No bloating, no allergens (dairy/soy/gluten-free), and no artificial additives—ideal for sensitive stomachs and clean-label training regimens. Free from common allergens such as dairy, soy, and gluten, which may benefit individuals with sensitivities.)

· Great Taste, No Compromise: Neutral and satisfying flavors, making your daily protein intake enjoyable, not a chore.

AngeoPro™ Yeast Protein offers a high-quality, plant-based protein alternative that’s ideal for athletes and bodybuilders looking for effective muscle-building and recovery support without compromising on taste or nutrition.

No, the AngeoPro™ Yeast Protein bio-fermented yeast protein is carefully produced to ensure it is entirely free from allergens. Our protein does not contain:

· Gluten (e.g., wheat, rye, barley, oats, spelt)

· Crustaceans and their products

· Eggs and egg products

· Fish and fish products

· Peanuts and peanut products (except for variants using this flavor)

· Soybeans and soybean products

· Milk and dairy products (including lactose)

· Tree nuts and tree nut products

· Sesame seeds and sesame seed products

· Sulphur dioxide and sulphites (at levels above 10 mg/kg or 10 mg/L)

Because of its clean allergen profile, AngeoPro™ Yeast Protein is a trusted choice for individuals with food allergies, sensitivities, or restrictive diets—including athletes, fitness enthusiasts, and health-conscious consumers seeking a safe, high-quality plant-based protein.

While yeast itself is not a regulated major allergen, individuals with a diagnosed yeast allergy should consult a healthcare professional before use.

AngeoPro™ Yeast Protein takes quality and safety seriously, implementing stringent protocols at every stage of production to deliver premium products you can trust. Here’s how we ensure consistent excellence:

· Bio-Fermentation Process: Our tightly controlled bio-fermentation process not only boosts digestibility and nutrient absorption but also ensures the protein is free from harmful bacteria.

· Certified Non-GMO: All AngeoPro™ Yeast Protein products are certified non-GMO, meaning they are free from genetically modified ingredients, guaranteeing a clean and natural protein source.

· Allergen-Free: Our proteins are crafted without allergens like gluten, peanuts, soy, milk, or nuts, making them safe for individuals with dietary restrictions or sensitivities.

· Microbiological Testing: Every batch undergoes microbiological testing to ensure it is free from contamination and meets the highest safety standards.

· Heavy Metal Testing: AngeoPro™ proteins are certified heavy metal-free, with no traces of lead, cadmium, arsenic, or mercury.

· Lactose-Free: Designed to support vegan diets and individuals with lactose intolerance, our proteins are entirely plant-based and dairy-free.

These rigorous quality control measures ensure AngeoPro™ Yeast Protein products are not only effective but also safe and reliable for all consumers.

AngeoPro™ Yeast Protein’s bio-fermented proteins take a holistic approach to gut health, offering several key benefits:

· Prebiotic Benefits: Bio-fermentation boosts prebiotic levels, which are non-digestible fibers that nourish the good bacteria in your gut. This helps foster a healthy gut microbiome and supports the production of short-chain fatty acids (SCFAs), which are essential for gut health.

· Enhanced Digestibility: The bio-fermentation process breaks down larger protein molecules into smaller, more easily digestible peptides, improving nutrient absorption and reducing the risk of digestive discomfort like bloating or indigestion.

· Microbiome-Friendly: AngeoPro’s yeast proteins actively enrich the gut microbiome, supporting better digestion, a stronger immune system, and overall well-being.

· Allergen-Free Formula: By eliminating common allergens like gluten, soy, and dairy, AngeoPro™ Yeast Protein ensures its proteins are easy on the stomach, especially for individuals with food sensitivities, further enhancing gut health.

AngeoPro’s bio-fermented proteins are a gut-friendly solution, combining superior digestibility with added prebiotic benefits to support optimal digestive and overall health.

AngeoPro’s bio-fermented proteins are designed to be gentle on the digestive system, minimizing the risk of common side effects like bloating or gassiness, which are often associated with traditional protein products. The bio-fermentation process enhances the bioavailability of the protein, making it easier for your body to absorb nutrients effectively.

All AngeoPro™ bio-fermented proteins are certified non-GMO and allergen-free, ensuring they are safe and natural for a wide range of consumers. Additionally, our proteins undergo rigorous safety checks, including microbiological testing to eliminate harmful bacteria and heavy metal certification to ensure there are no traces of lead, cadmium, arsenic, or mercury.

If you have any specific health conditions or concerns, consulting a healthcare professional before incorporating AngeoPro™ Yeast Protein into your diet is advised.

A complete, vegan protein made using biofermentation. It tastes and works far better than plant protein and is as effective as whey - without the dairy or bloating.
Yes, absolutely. Yeast has been powering your favorite foods for centuries — from sourdough to kombucha. It’s clean, complete, and made for daily use. Use it daily post-workout, or whenever your body needs a clean source of easily digestible protein.
PDCAAS stands for Protein Digestibility-Corrected Amino Acid Score — it's the gold standard in measuring how well your body can use a protein. 1.0 is the highest possible score, meaning all 9 essential amino acids can be fully absorbed in the right balance. AngeoPro™ scores 1.0, same as whey.
Not at all. Your body needs protein every day - not just on gym days. Whether you’re working, walking, or just recovering from life, protein supports everything from muscle repair to energy, immunity, and satiety. Think of it as daily fuel, not just a post-workout shake.
Protein keeps you fuller for longer, supports lean muscle mass, and helps regulate cravings - all key for managing weight sustainably.
It’s designed for daily use. If you are working out, you can take it 10–20 minutes after for best results. On rest days, enjoy it anytime to meet your daily protein goals.
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