1. Product Overview
The Tupperware Mikro-Fix I50 is a versatile round container designed for efficient food preparation and storage. It allows for seamless transfer of food directly from the freezer to the microwave, making meal reheating convenient. Its innovative design ensures even heating and secure transport.

Figure 1: Tupperware Mikro-Fix I50 container with lid closed, showcasing its compact and round design.
2. Setup and First Use
- Unpacking: Carefully remove the Mikro-Fix I50 container and its lid from the packaging.
- Initial Cleaning: Before first use, wash all parts of the container (base and lid) with warm soapy water. Rinse thoroughly and dry completely. The container is also dishwasher safe (see Section 4 for details).
- Lid Assembly: Ensure the automatic valve on the lid is clean and free from any obstructions.
3. Operating Instructions
3.1 Filling and Sealing
- Place food into the container. Do not overfill; leave some space for expansion during heating.
- Align the lid with the container base and press down firmly around the edges until it is securely sealed. The lid is designed to be leak-proof for transport.
3.2 Microwave Use
- The Mikro-Fix I50 is designed for microwave reheating. It can be used directly from the freezer.
- When microwaving, ensure the automatic valve on the lid is clear. This valve automatically releases steam to prevent overpressure and ensures easy lid removal after heating.
- Place the container in the microwave. Heat food according to your microwave's instructions and the food's requirements.
- The raised design at the base of the container promotes even heating, reducing cold spots in the center and preventing overheating at the edges.
- After heating, carefully remove the container from the microwave. Be aware that the container and its contents will be hot.
- To open, gently lift the lid. The automatic valve ensures that no excessive force is required.

Figure 2: Tupperware Mikro-Fix I50 container with the lid separated from the base, showing the internal design.
3.3 Transporting Food
- Thanks to its leak-proof lid, the Mikro-Fix I50 is suitable for transporting meals to work or school.
- Ensure the lid is securely fastened before transport to prevent spills.
4. Maintenance and Care
- Dishwasher Safe: The Tupperware Mikro-Fix I50 container and lid are dishwasher safe. Place them on the top rack for best results.
- Hand Washing: If washing by hand, use warm water and a mild dish soap. Use a soft sponge or cloth to avoid scratching the surface. Rinse thoroughly and dry immediately to prevent water spots.
- Stain Removal: For stubborn food stains, create a paste of baking soda and water, apply it to the stain, let it sit for a few hours, then wash as usual.
- Storage: Store the container with the lid slightly ajar or separated to allow air circulation and prevent odors.
5. Troubleshooting
- Lid is difficult to open: Ensure the automatic valve is not blocked. If microwaving, the valve should release pressure. If cold, run warm water over the lid to help release the seal.
- Food not heating evenly: While the Mikro-Fix I50 is designed for even heating, ensure food is spread out evenly within the container. Stirring food halfway through heating can also help.
- Container retains odors: Wash thoroughly and ensure it is completely dry before storing. For persistent odors, try soaking with a mixture of water and baking soda or white vinegar.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | I50 |
| Capacity | 700 Milliliters |
| Dimensions (L x W x H) | 24 cm x 24 cm x 8.5 cm |
| Material | Plastic |
| Shape | Round |
| Microwave Safe | Yes |
| Dishwasher Safe | Yes |
| Closure Type | Lock |
7. Warranty and Support
For information regarding product warranty, returns, or technical support, please refer to the official Tupperware website or contact Tupperware customer service directly. Keep your purchase receipt as proof of purchase.
Official Tupperware Website: www.tupperware.com





