Thermos Stainless Steel Hot Cold Insulated 0.47 Liter Food Thermos with Spoon Colorful

Hello, Yes, you can put yogurt in the Thermos 0.47 L stainless steel food thermos. Because the thermos preserves cold foods for a long time, the yogurt maintains its freshness and coldness for about 5 hours, without spoiling. Suitable for school use.

Hello. No, this food thermos will easily maintain the temperature of the meal until lunch time. The thermos has vacuum insulation technology that preserves the temperature of the food inside for a long time. For best results, you can preheat the thermos by swishing hot water inside before putting in the food.

Hello, Below are the answers to your questions. The basic insulation principle of this thermos is double wall vacuum technology. The cover part is designed not to let air in. This way, when you close the lid correctly and tightly, it won't spill or leak. It can be safely carried in dynamic environments such as school bags. Due to its stainless steel structure, it is heavier than plastic thermoses. This model, with a capacity of 0.47 liters, can weigh approximately 300-400 grams when empty. With food inside, its weight will increase, so it is good to consider this when evaluating for a school bag. Thanks to the vacuum insulation, which is the main feature of the thermos, it does not transfer the temperature or coldness inside to the outside. In this way, the outer surface always remains at room temperature when you hold it with your hand.

Hello, No, there will definitely be no problem. This product is designed with leak-proof technology to prevent liquids and food from spilling. This way, you can easily carry it sideways or upside down in your lunchbox.

Hi, no this Stainless Steel Food Thermos does not have a gas release valve on the lid. The lid comes with standard leak proof design. If you are looking for a model with a pressure relief valve, you can examine the models in the Stainless King series - those products have a pressure relief system. If you have any other question I would be glad to help.

Hello, This food thermos has the ability to keep your food warm for up to 7 hours. For cold foods, it can be up to 9 hours.