しんせん新鮮shinsen
1.

Describes food items, such as fish or vegetables, that retain their vitality and quality, indicating they are recently harvested or properly preserved.

2.

Indicates a state of cleanliness and purity, often relating to the clarity of air or water, where no contaminants are present, creating a refreshing atmosphere.

3.

Refers to the sense of novelty and appeal that something has, suggesting it is different from traditional or familiar options, thus offering a new experience or idea.

Example:

どうやって新鮮な魚をえらぶのですか。