Can Rice and vegetable roll with salad dressing stay overnight

Rice and vegetable roll with salad dressing are generally not recommended to be eaten overnight. Salad dressing contains perishable ingredients such as eggs and fats, which may deteriorate in taste and breed bacteria after refrigeration. The main ingredients of salad dressing include egg yolk, vegetable oil, and vinegar, which are easily oxidized and rancid at room temperature. The Rice and vegetable roll itself has a high moisture content, and it is easier to become a bacterial culture medium when mixed with salad dressing. Even if refrigerated, low temperatures can only slow down the rate of spoilage and cannot completely inhibit microbial growth. After overnight, the Rice and vegetable roll may become sticky, stale or layered in salad sauce, which may cause gastrointestinal discomfort after consumption.

If it is necessary to store, it is required to put the Rice and vegetable roll into the refrigerator below 5 ℃ within 2 hours after the completion of the preparation, and completely seal it with plastic wrap to isolate the air. Before consumption the next day, observe for any unusual odor or mucus. After confirming that there are no abnormalities, heat thoroughly until the center temperature exceeds 70 ℃. However, the frozen and reheated Rice and vegetable roll will have problems such as hardening of rice grains, dehydration of vegetables, etc., and their nutritional value and taste will be greatly reduced.

It is recommended to eat it freshly to ensure the best flavor and safety. If it is necessary to prepare in advance, Rice and vegetable roll and salad dressings can be stored separately and mixed on the spot before eating. Choosing sauces with strong acidity or antioxidant properties such as lemon juice and olive oil instead of traditional salad dressings can extend the storage time appropriately. Special groups such as pregnant women, children or people with low immunity should avoid eating Rice and vegetable roll mixed with soy sauce overnight.