Potato protein is a plant-based protein source that is derived from the processing of potatoes. It is a by-product of potato starch production and is produced by extracting the protein from the potato juice that is released during the starch extraction process.
Potato protein is considered a high-quality protein source and is a good alternative to animal-based proteins. It is also a popular ingredient in many vegan and vegetarian products.
Here are some key specifications of potato protein:
- Protein content: Typically between 70-90% protein on a dry weight basis.
- Amino acid profile: Potato protein contains all the essential amino acids required by the human body.
- Digestibility: Potato protein is highly digestible, with an average digestibility of 91.5%.
- Allergens: Potato protein is considered hypoallergenic and is free from common allergens such as soy, wheat, and dairy.
- Functionality: Potato protein has good water and fat binding properties, which makes it a useful ingredient in many food applications.
Potato protein is used in a variety of food products, including:
- Meat analogues: Potato protein is often used as a meat substitute in vegetarian and vegan products due to its high protein content and texture.
- Bakery products: Potato protein can be used in baked goods to improve the texture and volume of the final product.
- Sports nutrition: Due to its high protein content and good digestibility, potato protein is also used in sports nutrition products such as protein powders and bars.
Overall, potato protein is a versatile and sustainable plant-based protein source that offers many benefits for both manufacturers and consumers.