# Function: recordMeal()

[**lifecycle-kit**](https://jonbogaty.com/lifecycle-kit/api/readme/index.md)

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[lifecycle-kit](https://jonbogaty.com/lifecycle-kit/api/readme/index.md) / [pigment](https://jonbogaty.com/lifecycle-kit/api/pigment/readme/index.md) / recordMeal


# Function: recordMeal() {#function-recordmeal}


> **recordMeal**(`history`, `plantFraction`): [`DietHistory`](https://jonbogaty.com/lifecycle-kit/api/pigment/interfaces/diethistory/index.md)

Defined in: [pigment/dietHistory.ts:40](https://github.com/jbcom/lifecycle-kit/blob/074e4e7b8038d3e2de9eb44c4b5b5aee0ef02b48/src/pigment/dietHistory.ts#L40)

Fold one meal's plant-matter fraction into the running average.


## Parameters {#parameters}



### history {#history}


[`DietHistory`](https://jonbogaty.com/lifecycle-kit/api/pigment/interfaces/diethistory/index.md)


### plantFraction {#plantfraction}


`number`


## Returns {#returns}


[`DietHistory`](https://jonbogaty.com/lifecycle-kit/api/pigment/interfaces/diethistory/index.md)