1. Mustard
Best places to buy: grocery stores, Costco, and Sam’s Club.
Average product price ranges from $1 to $3.
Though we may think of mustard as a simple condiment that goes well with a burger or a ballpark hot dog, this unassuming yellow paste provides a number of benefits. According to Healthline, it contains antioxidants and glucosinolates, which can help prevent diseases.

Mustard To Soothe A Sore Throat @instructables/ Pinterest
According to Instructables, this old recipe might help ease a sore throat.Mix together a dash of mustard, fresh lemon juice, a tablespoon of salt, a half-cup of boiling water, and a tablespoon of honey. Allow the concoction to sit for ten minutes before gargling. No, it will not taste pleasant, but it may be able to soothe even the most sore throats.
