At first I started to give a standard answer. No, this stuff has to be bad for you. Then I decided to look at the link you gave. It says the main source of protein comes from mushrooms, and some bush or something found in England... They don't go into much detail. So I picked one of their products - I think the bbq burger. Egg whites and wheat protein are the first ingredients. I'd nix this stuff in a heartbeat if you're thinking about it. If you are already paleo you know you want to stay away from wheat, then there is the soft cheese, potato, barley malt etc. This stuff is full of crap. I imagine the "chicken" producs are just as bad and use wheat for a breading. I hope you are informed and know why you should stay away from this type of product.
Below are the exact ingredients.
Mycoprotein (36%), partially rehydrated egg white, textured wheat protein (wheat protein, wheat starch), onion, sunflower oil, rusk (wheat flour, ammonium bicarbonate), whey protein concentrate, medium fat soft cheese. Contains 2% or less of palm oil, natural flavoring from non meat sources, mature Cheddar cheese, salt, sugar, tapioca starch, sodium alginate, pectin, potato maltodextrin, barley malt extract, smoked yeast, potassium chloride, smoke flavoring, citric acid, gum arabic, silicon dioxide, tricalcium phosphate.
Made from natural ingredients.
Allergic Consumers: This product contains egg, milk, gluten, and wheat ingredients.
High in protein. 50% less fat than ground beef hamburger. Low in Sat Fat & 0g trans fat per serving.