Cucumber 2 days, eggs 4-5 days, fish, beef, pork, poultry and other fresh meat should not be refrigerated for more than two days.

The shelf life of tomato sauce is 8- 12 months; Mayonnaise can be stored for 6 months; Seasoning can be stored in refrigerator for 1 year; Mustard can be kept in the refrigerator for 8 months. Salad sauce can be preserved for 9 months; It is best to use up soy sauce within 3 months after Kaifeng; Butter can be refrigerated 1 year without deterioration; The shelf life of jam is generally 1 year.

Vegetables have a short shelf life after cooking, and cooked broccoli should not be put in the refrigerator for more than three days. Don't keep rice, broth and leftovers in the refrigerator for more than a week.