According to Ryanair's website, the following items are prohibited in cabin luggage:
- Fresh meat and fish
- Dairy products
- Eggs
- Liquid foods
- Jams, preserves and other spreads
- Any other item that is deemed a security risk
Please note that this list is not exhaustive and other items may also be prohibited. It is always best to check with the airline before travelling to ensure that you are not bringing any prohibited items.