sign.
Discoloration
Throw it away if it has developed unusual brown, gray, pink, or dark patches.
MoldA
Any visible mold means the entire jar should be discarded. Do not scrape off the affected area and continue using the rest.
Major texture changes
Severe separation, bubbling, or an unusually watery consistency may indicate spoilage or poor storage.
A damaged container
Discard jars that are leaking, swollen, cracked, or have a broken seal.
Never taste questionable mayonnaise to determine whether it is safe.
How Long Does Opened Mayonnaise Last in the
