# Vrauk

Pyanodons item · internal name `vrauks` · type `module` · stack size 50 · first craftable in tier 0 (Automation science pack, [tier 0](https://factorio.kalzumeus.com/tier/0.md))
HTML page: https://factorio.kalzumeus.com/item/vrauks/

## Produced by (14 recipes)

### Vrauk (`vrauks`)

- 400 s · tier 0 · productivity modules allowed
- Ingredients: 10 × [Native flora](https://factorio.kalzumeus.com/item/native-flora.md), 3 × [Moss gene sample](https://factorio.kalzumeus.com/item/moss-gen.md), 1 × [Vrauk codex](https://factorio.kalzumeus.com/item/vrauks-codex.md), 2 × [Generic earth DNA samples](https://factorio.kalzumeus.com/item/earth-generic-sample.md), 10 × [Petri dish](https://factorio.kalzumeus.com/item/petri-dish.md)
- Results: 1 × [Vrauk](https://factorio.kalzumeus.com/item/vrauks.md)
- Made in: Creature chamber MK 01, Creature chamber MK 02, Creature chamber MK 03, Creature chamber MK 04
- Unlocked by: [Vrauks - Stage 1](https://factorio.kalzumeus.com/tech/vrauks.md)

### Vrauk (`vrauks-1`)

- 160 s · tier 0 · productivity modules allowed
- Ingredients: 10 × [Vrauk cocoon](https://factorio.kalzumeus.com/item/cocoon.md), 15 × [Native flora](https://factorio.kalzumeus.com/item/native-flora.md), 5 × [Moss](https://factorio.kalzumeus.com/item/moss.md), 3 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md)
- Results: 3 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md), 2 × [Vrauk](https://factorio.kalzumeus.com/item/vrauks.md)
- Made in: Vrauk paddock MK 01, Vrauk paddock MK 02, Vrauk paddock MK 03, Vrauk paddock MK 04
- Unlocked by: [Vrauks - Stage 1](https://factorio.kalzumeus.com/tech/vrauks.md)

### Vrauk (`vrauks-2`)

- 130 s · tier 1 · productivity modules allowed
- Ingredients: 20 × [Vrauk cocoon](https://factorio.kalzumeus.com/item/cocoon.md), 8 × [Moss](https://factorio.kalzumeus.com/item/moss.md), 3 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md), 2 × [Vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-01.md), 10 × [Sap](https://factorio.kalzumeus.com/item/saps.md)
- Results: 3 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md), 4 × [Vrauk](https://factorio.kalzumeus.com/item/vrauks.md)
- Made in: Vrauk paddock MK 01, Vrauk paddock MK 02, Vrauk paddock MK 03, Vrauk paddock MK 04
- Unlocked by: [Vrauks - Stage 2](https://factorio.kalzumeus.com/tech/vrauks-mk02.md)

### Vrauk (`vrauks-3`)

- 100 s · tier 4 · productivity modules allowed
- Ingredients: 30 × [Vrauk cocoon](https://factorio.kalzumeus.com/item/cocoon.md), 8 × [Moss](https://factorio.kalzumeus.com/item/moss.md), 3 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md), 2 × [Vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-01.md), 20 × [Sap](https://factorio.kalzumeus.com/item/saps.md), 1 × [Bedding](https://factorio.kalzumeus.com/item/bedding.md), 1 × [Quality vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-02.md)
- Results: 3 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md), 8 × [Vrauk](https://factorio.kalzumeus.com/item/vrauks.md)
- Made in: Vrauk paddock MK 01, Vrauk paddock MK 02, Vrauk paddock MK 03, Vrauk paddock MK 04
- Unlocked by: [Vrauks - Stage 3](https://factorio.kalzumeus.com/tech/vrauks-mk03.md)

### Vrauk (`vrauks-4`)

- 70 s · tier 7 · productivity modules allowed
- Ingredients: 40 × [Vrauk cocoon](https://factorio.kalzumeus.com/item/cocoon.md), 4 × [Arqad honeycomb](https://factorio.kalzumeus.com/item/honeycomb.md), 3 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md), 2 × [Concentrated seed syrup barrel](https://factorio.kalzumeus.com/item/syrup-01-barrel.md), 4 × [Bedding](https://factorio.kalzumeus.com/item/bedding.md), 1 × [Quality vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-02.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md)
- Results: 5 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md), 16 × [Vrauk](https://factorio.kalzumeus.com/item/vrauks.md)
- Made in: Vrauk paddock MK 01, Vrauk paddock MK 02, Vrauk paddock MK 03, Vrauk paddock MK 04
- Unlocked by: [Vrauks - Stage 4](https://factorio.kalzumeus.com/tech/vrauks-mk04.md)

### Vrauk (`vrauks-5`)

- 40 s · tier 8 · productivity modules allowed
- Ingredients: 50 × [Vrauk cocoon](https://factorio.kalzumeus.com/item/cocoon.md), 4 × [Arqad honeycomb](https://factorio.kalzumeus.com/item/honeycomb.md), 3 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md), 2 × [Concentrated seed syrup barrel](https://factorio.kalzumeus.com/item/syrup-01-barrel.md), 8 × [Bedding](https://factorio.kalzumeus.com/item/bedding.md), 7 × [Quality vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-02.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md)
- Results: 5 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md), 32 × [Vrauk](https://factorio.kalzumeus.com/item/vrauks.md)
- Made in: Vrauk paddock MK 01, Vrauk paddock MK 02, Vrauk paddock MK 03, Vrauk paddock MK 04
- Unlocked by: [Vrauks - Stage 5](https://factorio.kalzumeus.com/tech/vrauks-mk05.md)

### Vrauk (`art-vrauks`)

- 8 s · tier 9
- Ingredients: 100 × [Artificial blood](https://factorio.kalzumeus.com/fluid/artificial-blood.md), 50 × [Fetal serum](https://factorio.kalzumeus.com/fluid/fetal-serum.md), 1 × [Tissue engineered fat](https://factorio.kalzumeus.com/item/tissue-engineered-fat.md), 1 × [Scaffold free bones](https://factorio.kalzumeus.com/item/scafold-free-bones.md), 1 × [Laboratory grown brain](https://factorio.kalzumeus.com/item/laboratory-grown-brain.md), 1 × [In vitro meat](https://factorio.kalzumeus.com/item/in-vitro-meat.md), 1 × [Biomimetic skin](https://factorio.kalzumeus.com/item/biomimetic-skin.md), 1 × [Bioartificial guts](https://factorio.kalzumeus.com/item/bioartificial-guts.md)
- Results: 100 × [Vrauk](https://factorio.kalzumeus.com/item/vrauks.md)
- Made in: Creature chamber MK 01, Creature chamber MK 02, Creature chamber MK 03, Creature chamber MK 04
- Unlocked by: [Mass creature production](https://factorio.kalzumeus.com/tech/mass-production.md)

### Vrauk (`vrauks-1-no-water`)

- 160 s · tier ? · productivity modules allowed
- Ingredients: 10 × [Vrauk cocoon](https://factorio.kalzumeus.com/item/cocoon.md), 15 × [Native flora](https://factorio.kalzumeus.com/item/native-flora.md), 5 × [Moss](https://factorio.kalzumeus.com/item/moss.md)
- Results: 2 × [Vrauk](https://factorio.kalzumeus.com/item/vrauks.md)
- Made in: Vrauk paddock MK 01, Vrauk paddock MK 02, Vrauk paddock MK 03, Vrauk paddock MK 04
- Unlocked by an upgrade choice (script), not research

### Vrauk (`vrauks-2-no-water`)

- 130 s · tier ? · productivity modules allowed
- Ingredients: 20 × [Vrauk cocoon](https://factorio.kalzumeus.com/item/cocoon.md), 8 × [Moss](https://factorio.kalzumeus.com/item/moss.md), 2 × [Vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-01.md), 10 × [Sap](https://factorio.kalzumeus.com/item/saps.md)
- Results: 4 × [Vrauk](https://factorio.kalzumeus.com/item/vrauks.md)
- Made in: Vrauk paddock MK 01, Vrauk paddock MK 02, Vrauk paddock MK 03, Vrauk paddock MK 04
- Unlocked by an upgrade choice (script), not research

### Vrauk (`vrauks-3-no-water`)

- 100 s · tier ? · productivity modules allowed
- Ingredients: 30 × [Vrauk cocoon](https://factorio.kalzumeus.com/item/cocoon.md), 8 × [Moss](https://factorio.kalzumeus.com/item/moss.md), 2 × [Vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-01.md), 20 × [Sap](https://factorio.kalzumeus.com/item/saps.md), 1 × [Bedding](https://factorio.kalzumeus.com/item/bedding.md), 1 × [Quality vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-02.md)
- Results: 8 × [Vrauk](https://factorio.kalzumeus.com/item/vrauks.md)
- Made in: Vrauk paddock MK 01, Vrauk paddock MK 02, Vrauk paddock MK 03, Vrauk paddock MK 04
- Unlocked by an upgrade choice (script), not research

### Vrauk (`vrauks-4-no-water`)

- 70 s · tier ? · productivity modules allowed
- Ingredients: 40 × [Vrauk cocoon](https://factorio.kalzumeus.com/item/cocoon.md), 4 × [Arqad honeycomb](https://factorio.kalzumeus.com/item/honeycomb.md), 4 × [Bedding](https://factorio.kalzumeus.com/item/bedding.md), 1 × [Quality vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-02.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md)
- Results: 16 × [Vrauk](https://factorio.kalzumeus.com/item/vrauks.md)
- Made in: Vrauk paddock MK 01, Vrauk paddock MK 02, Vrauk paddock MK 03, Vrauk paddock MK 04
- Unlocked by an upgrade choice (script), not research

### Vrauk (`vrauks-5-no-water`)

- 40 s · tier ? · productivity modules allowed
- Ingredients: 50 × [Vrauk cocoon](https://factorio.kalzumeus.com/item/cocoon.md), 4 × [Arqad honeycomb](https://factorio.kalzumeus.com/item/honeycomb.md), 8 × [Bedding](https://factorio.kalzumeus.com/item/bedding.md), 7 × [Quality vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-02.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md)
- Results: 32 × [Vrauk](https://factorio.kalzumeus.com/item/vrauks.md)
- Made in: Vrauk paddock MK 01, Vrauk paddock MK 02, Vrauk paddock MK 03, Vrauk paddock MK 04
- Unlocked by an upgrade choice (script), not research

### Vrauk (`vrauks-earth-sample-turd`)

- 400 s · tier ?
- Ingredients: 10 × [Native flora](https://factorio.kalzumeus.com/item/native-flora.md), 3 × [Moss gene sample](https://factorio.kalzumeus.com/item/moss-gen.md), 1 × [Vrauk codex](https://factorio.kalzumeus.com/item/vrauks-codex.md), 2 × [Generic earth DNA samples](https://factorio.kalzumeus.com/item/earth-generic-sample.md), 10 × [Petri dish](https://factorio.kalzumeus.com/item/petri-dish.md)
- Results: 1 × [Vrauk](https://factorio.kalzumeus.com/item/vrauks.md), 1.6 × [Generic earth DNA samples](https://factorio.kalzumeus.com/item/earth-generic-sample.md) (80% chance of 2)
- Made in: Creature chamber MK 01, Creature chamber MK 02, Creature chamber MK 03, Creature chamber MK 04
- Unlocked by an upgrade choice (script), not research

### Phase 2 vrauk breeding program (`vrauks-mk02`)

- 30 s · tier 1
- Ingredients: 50 × [Vrauk cocoon](https://factorio.kalzumeus.com/item/cocoon.md), 2 × [Vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-01.md), 8 × [Sap](https://factorio.kalzumeus.com/item/saps.md), 15 × [Native flora](https://factorio.kalzumeus.com/item/native-flora.md), 5 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md)
- Results: 0.005 × [Vrauk MK 02](https://factorio.kalzumeus.com/item/vrauks-mk02.md) (0.5% chance), 1.275 × [Vrauk](https://factorio.kalzumeus.com/item/vrauks.md) (5% chance of 1–50), 5 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md)
- Made in: Reproductive complex MK 01, Reproductive complex MK 02, Reproductive complex MK 03, Reproductive complex MK 04
- Unlocked by: [Vrauks - Stage 2](https://factorio.kalzumeus.com/tech/vrauks-mk02.md)

## Used in (14 recipes)

- Compost 1 × Vrauk (`biomass-vrauks`, tier 1) → [Biomass](https://factorio.kalzumeus.com/item/biomass.md)
- Arqad nest (`arqad-egg-nests-1`, tier 2) → [Arqad nest](https://factorio.kalzumeus.com/item/arqad-egg-nest.md)
- Crawdad (`crawdad`, tier 2) → [Crawdad](https://factorio.kalzumeus.com/item/crawdad.md)
- Arqad nest (`arqad-egg-nests-2`, tier 5) → [Arqad nest](https://factorio.kalzumeus.com/item/arqad-egg-nest.md)
- Arqad nest (`arqad-egg-nests-3`, tier 6) → [Arqad nest](https://factorio.kalzumeus.com/item/arqad-egg-nest.md)
- Organic Pulp (`organic-pulp-02`, tier 6) → [Organic Pulp](https://factorio.kalzumeus.com/fluid/organic-pulp.md)
- Arqad nest (`arqad-egg-nests-4`, tier 8) → [Arqad nest](https://factorio.kalzumeus.com/item/arqad-egg-nest.md)
- Zungror cocoon (`zungror-cocoon-3`, tier 8) → [Zungror cocoon](https://factorio.kalzumeus.com/item/zungror-cocoon.md)
- Numal Egg (`numal-egg-5`, tier 9) → [Numal Egg](https://factorio.kalzumeus.com/item/numal-egg.md)
- Numal Egg (`numal-egg-6`, tier 9) → [Numal Egg](https://factorio.kalzumeus.com/item/numal-egg.md)
- Crawdad (`crawdad-earth-sample-turd`, tier ?) → [Crawdad](https://factorio.kalzumeus.com/item/crawdad.md)
- Numal Egg (`numal-egg-5-neutron`, tier ?) → [Numal Egg](https://factorio.kalzumeus.com/item/numal-egg.md)
- Numal Egg (`numal-egg-6-neutron`, tier ?) → [Numal Egg](https://factorio.kalzumeus.com/item/numal-egg.md)
- Zungror cocoon (`zungror-cocoon-3-rich-clay`, tier ?) → [Zungror cocoon](https://factorio.kalzumeus.com/item/zungror-cocoon.md)