If their website is to be believed, yes: "Solein is 65-70 % protein, 5-8 % fat (primarily unsaturated fats), 10-15 % dietary fibres and 3-5 % mineral nutrients

If their website is to be believed, yes: "Solein is 65-70 % protein, 5-8 % fat (primarily unsaturated fats), 10-15 % dietary fibres and 3-5 % mineral nutrients. The macronutrient composition of the cells is very similar to that of dried soy or algae. Solein provides iron, fibre and B vitamins. While protein is found in both plant and animal-based foods, edible proteins are not all the same. They are made up of different combinations of amino acids and are characterised by the ratio and amount of essential amino acids they have. Solein contains all of the nine essential amino acids that are required by the human body." https://solarfoods.com/solein/ https://solarfoods.com/solein/