Samsung Galaxy S9 User Manual page 114

Apps and features
Food mode
Take photos of food with more vibrant colours.
1
On the shooting modes list, tap FOOD.
2
Tap the screen and drag the circular frame over the area to highlight.
The area outside the circular frame will be blurred.
To resize the circular frame, drag a corner of the frame.
3
Tap and drag the adjustment bar to adjust the colour tone.
4
Tap to take a photo.
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