Related Clues:

• Like orange juice, say
• Like vinegar
• Like fluid in a battery
• Like vinegar or grapefruit juice
• Skittles variety
• Scathing
• Like lemon juice
• Become bitter
• With a low pH
• Like grapefruit juice
• Like some Gummi Bears
• Embittered
• Making the mouth pucker, say
• Like apples and oranges
• Turn rancid