Generally speaking, processed foods are produced using manufacturing methods to transform raw ingredients into neatly packaged goods, which have a longer shelf life. [ Some of the artificial ingredients used include monosodium glutamate (MSG), flavors, preservatives, hydrogenated oil, fillers, and artificial sweeteners. Usually, consumers can prepare them quickly allowing immediate intake. Disappointingly, they don’t offer much in nutritional value. Most likely, it's processed food if it's wrapped in several layers of plastic, cardboard, and/or foil, and it didn't exist until after 1903 when the hydrogenation process was invented. In addition to being excessively advertised, this food category is well funded by government subsidies. These foodstuffs are located on the shelves of the inside middle aisles in grocery stores. Examples of processed foods include sodas, cereals, and crackers.
On the other hand, whole foods are grown in orchards, gardens, or greenhouses, are unprocessed and unrefined, and have a shorter shelf life. These foods are authentically flavorful, have vibrant colors, and rich textures. Moreover, they are full of the micronutrient vitamins, minerals, antioxidants, phytochemicals, and fiber. Typically, they require longer preparation times. In contrast, they receive very little media advertising, and are not well funded with government subsidies. When you are in grocery stores, these foods are mainly found on the store’s wall aisles to the sides and back of the store. Additionally, this food category can be found at farmers markets, and at fresh fruit and vegetable stands. Examples of whole foods include unpolished grains, fruits, and vegetables.