Thermos food container KingHoff KH-1457 0.5 L Silver, vacuum-insulated lunch jar

KingHoff KH-1457 is a 0.5 L vacuum-insulated food thermos designed to maintain the temperature of meals for extended periods. The stainless-steel construction and inner vacuum layer provide thermal retention for hot soups, stews and porridges as well as cold salads and desserts. The compact cylindrical form and leak-resistant lid make the container suitable for daily lunch portability, commuting and outdoor activities.

Advantages

The stainless-steel body combined with vacuum insulation reduces heat transfer and helps keep contents hot or cold without external power. A leak-resistant screw lid secures liquids and minimizes spills during transport. The 0.5 L capacity balances portion size and portability, fitting most lunch bags and backpacks. The smooth interior surface is easy to clean and resists staining from typical foods.

Suitable for

• Hot soups, stews and porridges for work or school lunches
• Cold salads, yogurts and desserts for picnics or travel
• Meal portioning for commuting and outdoor activities
• Storing baby food and single-serve meals

Key specifications

• Capacity: 0.5 litre
• Material: stainless steel exterior and interior
• Insulation: vacuum-insulated double-wall construction
• Closure: leak-resistant screw lid
• Finish: silver
• Form factor: compact cylindrical lunch jar designed for portability

How to use

Before first use, wash the thermos with warm soapy water and rinse thoroughly. Preheat or precool the container by filling it with hot or cold water for a few minutes, then empty before adding food to improve temperature retention. Fill the thermos without overpacking to allow the lid to close securely. Tighten the screw lid until sealed; handle with care when contents are hot to avoid burns. Clean after each use and allow to dry with the lid off to prevent odors.

Usage recommendations

For best thermal performance, preheat with boiling water for hot foods and precool with cold water or ice for chilled items. Avoid placing the thermos in a microwave; hand wash recommended for longevity. Do not use abrasive cleaners or steel wool on the interior surface to prevent scratching.