In addition, some manufacturers choose to add dates on products such as snacks and cookies even though they are not required. This sell by date represents the last day to sell the product so you will have time to store and use it at home safely.Cave men in cold locations used freezing as a way to store fish, seal meat and other small animals to prevent long searches for food in harsh weather.
Fruits and vegetables have been dried as preservation methods dating back to the earliest dates of man on record.
In addition, storage areas need to be kept clean and dry.
These areas of the kitchen where food can be stored or served should be kept clean on a regular basis: Gordon Food Service has Refrigerator/Freezer Temperature Logs as well as Sanitation Checklists to help you store and rotate food safely throughout your kitchen.
Other methods include fluorine dating, nitrogen dating, association with bones of extinct fauna, association with certain pollen profiles, association with geological features such as beaches, terraces and river meanders, and the establishment of cultural seriations.
Cultural seriations are based on typologies, in which artifacts that are numerous across a wide variety of sites and over time, like pottery or stone tools.