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Unprocessed or minimally processed foods; Processed culinary ingredients; Processed foods; Ultra-processed foods [2] The system has been used worldwide in nutrition and public health research, policy, and guidance as a tool for understanding the health implications of different food products. [3]
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Really, the bad-for-you-foods we imagine when we think about food processing are actually ultra-processed foods such as frozen pizza, potato chips, ready-made meals, and cookies.
Processed culinary ingredients are used to enhance unprocessed or minimally processed foods. Think salt, sugar, oil, vinegar and honey. Think salt, sugar, oil, vinegar and honey.
Whole foods are foods that are unprocessed and unrefined. [1] [2] [3] Examples of whole foods include grains such as oatmeal and rice, fruits, vegetables, dried beans, nuts, seeds, unprocessed meats, and fish. [3] [4] [5] [2] Depending on the context this may sometimes refer to an all natural diet or a plant-based diet.
Nova categorizes foods into four groups: [3] unprocessed or minimally processed foods, processed ingredients, processed foods, and ultra-processed foods. Nova is an open classification that refines its definitions gradually through scientific publications rather than through a central advisory board. [ 7 ]
A minimally processed food may have undergone a procedure like cleaning, freezing, or drying, but hasn’t been much altered from its original form. Examples include eggs, whole grains, some ...
Long ingredient list: Foods that contain many ingredients (often more than three), especially those that could not be found in a kitchen, are likely to be ultra-processed. Some ingredients to look for to identify these foods could be added sugar, vegetable oil, artificial sweeteners, multiple preservatives, emulsifiers and shelf-life extenders ...