Cybertronian food

Despite being robotic constructs, Transformers seem to have certain substances that are analogous to food.

How the Transformers eat the food is up to debate, because some of them don't have mouths.

These food articles include, but are not limited to, the following:

Seasonings

• Flavorful iron filings
• Grated gears
• Lead sulfide crystals
• Savory mercury sauce

Breakfast

• Garbage O's is a part of every protoform's complete breakfast. The AllSpark Almanac
  • Ingredients include: iron filings, scrith starch, chakan oil, budianskium basil, protocultured yeast, grated gears, chemical X, janick jaAm, m'kraan crystal salt, heinlein honey, melange extract, aluminum mallard

Entrees

• Cesium salami and beryllium baloney
• Space carrots
• Servo salad

Desserts

• Oil cake
• Chrome-alloy cake
• Energon goodie cake

Beverages

• Afternoon Tea

Shockwave enjoys a cup of afternoon tea after conducting evil morally ambiguous experiments. Optimus Prime thinks it's evil. Bee in the City

• Botropolis Special
• Liquid Energon
• Energon wine
• High-octane turbo juice
• Kremzeek-brand drink

It could be soda or beer, only Ironhide, Prowl and Starscream know for sure. War and PeaceThe Reign of Starscream #4

• Polonium Spritzer
• Oil
• Old Fortran
• Siebenaler Vintage
• Visco

Organic foods

• Tasty Dino
• Unnamed organic fruit Forbidden Fruit

Other

• In some rare cases, Energon. Period.
• According to Grimlock and Rampage, Transformers are also food. Skullcruncher has been known to eat Autobots, too.
• Nightscream is shown eating what appear to be metallic apples. Boy's got some strong teeth. In Darkest Knight

Notes

• Unprocessed coal is not appropriate food, as it did not prevent Megatron from locking up due to a lack of energy. I, Robot-Master!