Because homemade salad dressing does not add preservatives, but if you do not eat all the time should be sealed, put in the refrigerator if you can still save about 2 days.
2. Bought salad dressingsSalad dressings sold outside, if unopened, are generally about 18 months. But if opened, it must be placed in the refrigerator for refrigeration, never frozen, the sauce can be preserved for more than half a year.
2 Salad dressing how to saveIf you buy a bag, it is best to eat within 1 day Oh, overnight is not good. If it is homemade salad dressing, it is recommended not to do too much at once, and when bottling, pay attention to be sure to seal the mouth of the bottle and put it in the refrigerator is best.
No refrigerator, if you keep it in a cool place, also eat it as soon as possible, we look at the weather and the specifics of the salad dressing to do judgment, there is a strange taste or salad dressing and before not quite the same, it is best not to eat. After opening the lid, the salad dressing should be eaten as soon as possible, if you can't eat it all, it is recommended to wrap the bag on the bottle mouth, and then twisted on the cap, so that it can be preserved for a longer period of time.
3 Salad dressing eaten will be fatEat too much will be fat.
Salad dressing looks very healthy food, but contains very high calories, if eaten more, will cause health hazards. At present, the main salad dressings sold on the market are mayonnaise, Thousand Island dressing, etc., research has proved that mayonnaise contains the highest calorie in all salad dressings. Experts believe that this is mainly due to the fact that more than half of the raw materials of mayonnaise from cooking oil, followed by egg yolks, plus a little sugar, salt and vinegar. A tablespoon of mayonnaise contains 110 kilocalories and 12 grams of fat, higher than the same amount of chocolate.