Potato protein is a plant-based protein, produced together with the potato starch from starch potatoes. Potato proteins are found in powder-form and have a high protein content (78%). In the process of extracting starch from potatoes, a protein-rich juice is produced.
What is potato protein?
The major protein found in potatoes is patatin, otherwise known as tuberin. It is mostly found in the tuber or stolons of the plant, specifically in the vacuole of the parenchyma tissue (Straetkvern et al., 1999).
Does potato starch have protein in it?
It is further recommended that carbohydrates consist mainly of starchy foods, such as potatoes, pasta, rice and bread, at about one-third of our total food intake [4]. The potato is historically a starch-rich staple food, originating over 7000 years ago in Peru as reviewed [5].
What is another name for potato starch?
Cornstarch Just like potato starch, cornstarch doesn't have a taste or color. This commonly used thickening agent is known to make any dish shiny and glossy and can be used in a 1:1 ratio.
How do you make potato protein?
In the process of extracting the starch from potatoes, a protein-rich juice is produced. To remove the protein from the juice, acids and heat are added to coagulate them. Then, they are precipitated and removed by filtration or centrifugation.
