After bottling

[Flimish-viking]

Two weeks ago i bottled my bomm meade into bottles and left them in my wine rack in a horizontal manner. 2 day while walking by my rack i saw a white layer sticking to my bottle. I can compare it with " a chalk layer on your bathroom sink" . Does anyone know what this is?

 

[loveofrose]

On the outside or inside of the bottle? If inside, Floating on top or at the bottom of the mead?

 

[Deafmeadmaker]

Two weeks ago i bottled my bomm meade into bottles and left them in my wine rack in a horizontal manner. 2 day while walking by my rack i saw a white layer sticking to my bottle. I can compare it with " a chalk layer on your bathroom sink" . Does anyone know what this is?

Got a picture of it?

 

[gratus fermentatio]

Two weeks ago i bottled my bomm meade into bottles and left them in my wine rack in a horizontal manner. 2 day while walking by my rack i saw a white layer sticking to my bottle. I can compare it with " a chalk layer on your bathroom sink" . Does anyone know what this is?

Sounds like it's simply yeast sediment falling out of suspension in the bottle, unless there's a lot (1/8 inch or more) I wouldn't worry; just pour slowly & carefully to enjoy. You can avoid this in the future by either filtration or just letting the sediment fall out in the carbouy (tertiary).
Regards, GF.