The overall healthiness of the ingredients provided largely depends on context, such as portion sizes, preparation methods, and individual dietary needs. Here's a breakdown of the key components:
Chicken Breast: Lean protein source, generally considered healthy.
Buttermilk and Buttermilk Powder: Can be nutritious but may be high in sodium depending on the product.
Breading Ingredients (Wheat Flour, Sea Salt, etc.): Contains refined carbohydrates and added sodium, which can be less healthy in large amounts.
Potato Bun: Typically has added sugars and refined carbs, which should be consumed in moderation.
Herb Mayo: Varies in nutritional value; contains fats (from oils and egg yolks) and sugars.
Fryer Oil: Can be less healthy, especially if used in large amounts or for deep frying, due to added fats like TBHQ and potential trans fats.
Pickles: Generally low in calories but high in sodium due to the brine.
Vegetables (Lettuce, Pickles): Generally healthy, though pickles contain added sodium.
In summary, the combination of ingredients includes both healthy (like chicken and fresh vegetables) and potentially less healthy elements (like the breading, fryer oil, and sauces). Therefore, the answer to whether these ingredients are "very unhealthy" depends on how they fit into your overall diet and lifestyle.
If you are looking for a simple answer: b. no (they are not "very unhealthy" when consumed in moderation and as part of a balanced diet).