While bottled lemon juice is convenient and lasts longer than fresh lemon juice, it is not as good as the fresh one in terms of flavor, nutritional value, and versatility. Fresh lemon juice has a tangy and zesty flavor that cannot be replicated by bottled juice that often contains added preservatives and artificial flavors. Additionally, fresh lemon juice is a good source of vitamin C and other antioxidants that can boost the immune system and improve overall health, while bottled juice might lack some of these essential nutrients. When it comes to cooking and baking, fresh lemon juice is preferred as it is more versatile and can be used for various purposes, such as salad dressings, marinades, sauces, and desserts.