1. Fresh Walnuts: Fresh walnuts refer to walnuts that have not undergone drying. They have a higher amino acid content than dried walnuts because they retain more nutrients due to their unprocessed nature. The main nutrients in fresh walnuts include amino acids, protein, fat (high in unsaturated fatty acids), vitamin B, and minerals (calcium, iron, phosphorus, etc.).
2. Dried Walnuts: During the drying process, walnuts are subjected to high temperatures, light, and ventilation, which damages some nutrients. However, overall, their nutritional value is similar, except that fresh walnuts have a higher amino acid content. Although fresh walnuts are more nutritious than dried walnuts, fresh walnuts are seasonal and have a shorter shelf life; therefore, dried walnuts are generally recommended.
