TASK DEFINITION: Translate the given Spanish text to English
PROBLEM: A corresponding device (5, 50) and system (70) are also disclosed.

SOLUTION: También se describe un dispositivo y sistema correspondiente.

PROBLEM: The invention relates to a method of producing a yoghurt-based product.

SOLUTION: Se describe un método para producir un producto a base de yogur.

PROBLEM: An opening (164) is provided in the sidewall.

SOLUTION:
Se proporciona una abertura (164) en la pared lateral.