- Page:
- 1
Whats the white powdery substance in between bottle cap of port wine and bottle head?
I opened a capped bottle of port wine and noticed a white powdery substance on the ridges of the bottle where the cap twists onto the bottle.
What is that white substance and is it safe if some of it flakes into a glass of wine while pouring the wine?
The wine is stored on the shelf at 90 fahrenheit/32 celsius before opening.
The external bottle looks fine. After uncapping the bottle, I noticed white fleck/matter on the part of the bottle (ridges) where the cap screws onto the bottle.
The powder is either sodium metabisulphite or potassium metabisulphite. It’s used to sanitize the bottle and cap, and also used to preserve the wine. It’s harmless but, if you want, you can rinse it from the cap.
Winsome Wine Rack holds 6-Bottles with Glass Rack 99619
-
$2761.65 AJ Madison
Fire Magic 1DSSA Outdoor Built-in Beverage Center with Sink/Faucet, Insulated Ice Drawer, Top Storage Shelf, Halogen Lights and Wine Glass Holder
Grill Like a Professional Chef... That's right, the secret weapon of the top Professional Chefs in New York is their...
-
$4499.90 AJ Madison
Fire Magic 2DSSA Outdoor Freestanding Beverage Center with Sink/Faucet, Insulated Ice Drawer, Top Storage Shelf, Halogen Lights and Wine Glass Holder
Grill Like a Professional Chef... That's right, the secret weapon of the top Professional Chefs in New York is their...
-
$1949.00 AJ Madison
Viking Designer DUAR1441CRSS 24" Freestanding Beverage Center with 6.1 cu. ft. Capacity, 4-Bottle Wine Capacity, 128-Can Capacity, Glass Shelf, Interior Light a
Viking introduced professional cooking to the home when their first range shipped in 1987. Now that same exceptional performance extends...
-
$1879.00 AJ Madison
Viking Designer DUAR1541 15" Freestanding Beverage Center with 3.0 cu. ft. Capacity, 4-Bottle Wine Capacity, Removable Wire Shelves, Glass Shelf, Interior Light
Viking introduced professional cooking to the home when their first range shipped in 1987. Now that same exceptional performance extends...
-
$1879.00 AJ Madison
Viking Designer DUAR1541CLSS 15" Freestanding Beverage Center with 3.0 cu. ft. Capacity, 4-Bottle Wine Capacity, Removable Wire Shelves, Glass Shelf, Interior L
Viking introduced professional cooking to the home when their first range shipped in 1987. Now that same exceptional performance extends...
-
$1879.00 AJ Madison
Viking Designer DUAR1541CRSS 15" Freestanding Beverage Center with 3.0 cu. ft. Capacity, 4-Bottle Wine Capacity, Removable Wire Shelves, Glass Shelf, Interior L
Viking introduced professional cooking to the home when their first range shipped in 1987. Now that same exceptional performance extends...
-
$1949.00 AJ Madison
Viking Designer DUAR1441 24" Freestanding Beverage Center with 6.1 cu. ft. Capacity, 4-Bottle Wine Capacity, 128-Can Capacity, Glass Shelf, Interior Light and H
Viking introduced professional cooking to the home when their first range shipped in 1987. Now that same exceptional performance extends...
-
$1266.32 AJ Madison
Summit FFBF240WIM 9.85 cu. ft. Counter-Depth Bottom-Freezer Refrigerator with Adjustable Glass Shelves, Wine Shelf, Quick Freezer Compartment, Frost Free and In
SUMMIT Appliance has been a leader in specialty refrigeration and major appliances since 1969. They serve a number of market...
-
$1125.52 AJ Madison
Summit FFBF245SS 9.85 cu. ft. Counter-Depth Bottom-Freezer Refrigerator with Adjustable Glass Shelves, Wine Shelf, Quick Freezer Compartment, Frost Free and Int
SUMMIT Appliance has been a leader in specialty refrigeration and major appliances since 1969. They serve a number of market...
-
$1327.92 AJ Madison
Summit FFBF245SSIM 9.85 cu. ft. Counter-Depth Bottom-Freezer Refrigerator with Adjustable Glass Shelves, Wine Shelf, Quick Freezer Compartment, Frost Free and I
SUMMIT Appliance has been a leader in specialty refrigeration and major appliances since 1969. They serve a number of market...
-
$1187.12 AJ Madison
Summit FFBF28 13.8 cu. ft. Counter-Depth Bottom-Freezer Refrigerator with Adjustable Glass Shelves, Wine Shelf, Quick Freezer Compartment, Frost Free and Interi
SUMMIT Appliance has been a leader in specialty refrigeration and major appliances since 1969. They serve a number of market...
-
$1187.12 AJ Madison
Summit FFBF280W 13.8 cu. ft. Counter-Depth Bottom-Freezer Refrigerator with Adjustable Glass Shelves, Wine Shelf, Quick Freezer Compartment, Frost Free and Inte
SUMMIT Appliance has been a leader in specialty refrigeration and major appliances since 1969. They serve a number of market...
-
$1389.52 AJ Madison
Summit FFBF280WIM 13.8 cu. ft. Counter-Depth Bottom-Freezer Refrigerator with Adjustable Glass Shelves, Wine Shelf, Quick Freezer Compartment, Frost Free and In
SUMMIT Appliance has been a leader in specialty refrigeration and major appliances since 1969. They serve a number of market...
-
$1257.52 AJ Madison
Summit FFBF285SS 13.8 cu. ft. Counter-Depth Bottom-Freezer Refrigerator with Adjustable Glass Shelves, Wine Shelf, Quick Freezer Compartment, Frost Free and Int
SUMMIT Appliance has been a leader in specialty refrigeration and major appliances since 1969. They serve a number of market...
-
$1055.12 AJ Madison
Summit FFBF24 9.85 cu. ft. Counter-Depth Bottom-Freezer Refrigerator with Adjustable Glass Shelves, Wine Shelf, Quick Freezer Compartment, Frost Free and Interi
SUMMIT Appliance has been a leader in specialty refrigeration and major appliances since 1969. They serve a number of market...
-
$1442.32 AJ Madison
Summit FFBF285SSIM 13.8 cu. ft. Counter-Depth Bottom-Freezer Refrigerator with Adjustable Glass Shelves, Wine Shelf, Quick Freezer Compartment, Frost Free and I
SUMMIT Appliance has been a leader in specialty refrigeration and major appliances since 1969. They serve a number of market...
-
$1059.00 AppliancesConnection.com
WCR9000S 24" Wide 90 Bottle Capacity Wine Chiller Auto Defrost 6 Bottle Roll-Out Display Shelf Auto-Lock Controls Door Ajar Alarm: Stainless Steel w/Glass
Avanti Products is the innovative leader in full line compact countertop and specialty appliances From the hoteldormitory room to homes...
-
$679.00 AppliancesConnection.com
VT-TC32SB Butler Series 32 Bottle Wine Cooler with Sturdy Shelf Racking Double-pane Glass Door Interior Light and Digital Display Black / Stainless
Keep up to 32 bottles properly chilled with this compact freestanding wine chiller--a popular replacement for the kitchen trash compactor...
-
$319.00 National Business Furniture, Inc
Tennsco 28"H Two Shelf Glass Door Bookcase Wine
28''H Two Shelf Glass Door Bookcase is constructed with commercial quality heavy gauge steel. Tempered safety glass doors offer protection...
-
$1859.00 AJ Madison
Viking Professional DFUR1541C 15" Beverage Center with 3.0 cu. ft. Capacity, 2 Wire Shelves, 1 Glass Shelf, TruProtect System, Sabbath Mode and Requires Custom
Viking introduced professional cooking to the home when their first range shipped in 1987. Now that same exceptional performance extends...
- Page:
- 1
