Trivia: What are the two main ingredients needed to pickle something?
Lemon juice and salt
Cucumbers and water
Baking soda and vinegar
Salt and vinegar
Correct Answer: Salt and vinegar
So why is this answer correct? : Only two ingredients are required for pickling: salt and vinegar. Both help preserve the pickle and provide a safe environment for the fermentation process by deterring bacteria and mold. Using salt and vinegar is the simplest form of pickling, while other ingredients — such as garlic, onions, pepper, and dill seeds — can be added to enhance flavor. Pickling is an easy hobby, and you don’t have to stick to cucumbers — onions, beets, and carrots are just some of the other vegetables that can be pickled.