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
The correct answer is Salt and vinegar
So why is this answer correct? : Believe it or not, you only need two main ingredients to pickle something: salt and vinegar. Both not only help preserve the pickle but also provide a safe environment for the fermentation process without any of the unwanted side effects, such as bacteria and mold. Pickling is an easy — not to mention tasty — hobby to pick up, and you don’t have to stick to cucumbers. Pickled onions, corn, beets, and carrots are just a few veggies that spruce up any barbecue.