These people were all tricked into eating dog food

A group of people were invited to take part in a short video production in which they would be trying three suspiciously tasty-looking dishes: a "classic bacon burger", a "southwestern chicken taco" and "spaghetti and meatballs".

When the plates of food were placed in front of the unwitting participants, the initial responses were overwhelmingly positive: "it looks really good", "it smells gooood" and "very pleasant" and so on.

Little did they know that it was actually re-cycled dog food:

But they didn't really seem to notice, with one man even claiming that the burger was "the best I've ever tasted":

Until the producers let them in on the secret ingredient:

It's fair to say they weren't all impressed:

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