Question: what is the difference between double mint and spearmint?
Answer: Peppermint's flavor is similar to spearmint, but it contains the ingredient menthol, making its flavor stronger and more pronounced. Both spearmint and peppermint have menthol in them but peppermint contains a higher menthol content (40% versus . 05% in spearmint). ... Mint brings a bright, bold flavor to recipes.