No. The beneficiary of the spouse and the child coverage will be the member. If the member were to die before payment could be made, the proceeds of a spouse or child claim would be paid to the member's beneficiary, as designated by the member on the form SGLV 8286.
Indeed, the volume varies from one region to another because of tradition and long local history of winemaking. In Bordeaux, a barrique contains 225 liters (60 US gallons). In Burgundy, it is 228 liters and is called a piece while in the Loire Valley it is 232 liters. Tonneau is another word used for barrel. In Bordeaux a tonneau contains 900 liters and means 4 barriques.
Significance. Multiplying those 850 calories in your red wine liter by five results in 4,250 total calories for a 5-liter box of red wine. Doing the same with the 816 calories in your liter of white wine, multiplied by five, produces 4,080 calories per box.