"Matcha souffle (with euglena)" is a matcha souffle with a moist texture that is finished by combining stone milled Uji matcha. It seems that 200 mg of Euglena is used per meal.
In addition, FamilyMart also sells "Euglena-containing soymilk drink brown sugar flavor" (128 yen) and "Euglena & Nomu yogurt peach mix" (210 yen) as products containing euglena.
Euglena is a type of algae that has the characteristics of both plants and animals and is said to contain 59 types of nutrients such as vitamins and minerals in a well-balanced manner. Euglena succeeded in mass-culturing Euglena outdoors in 2005 as the world's first "edible" product.
* All listed prices include tax