Earlier this year Today Tonight exposed the meat industry's biggest secret - how a form of meat glue is being used to hold cuts together.

When it comes to selling meat, deceptive practices are more widespread than you think.

Glued meat is being supplied to some of Australia's most popular eateries. It is also popular with catering companies - if you've been to a wedding lately chances are you've eaten glued meat.

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Mince revealed

An event specialist says top hotels and restaurants have been tricking customers for years.

But there are ways to see through the disguise and find out who is selling you second rate off-cuts at premium practices.