Introduction
Thank you for choosing the Ultimate Probiotic Yogurt Maker. This appliance is designed to simplify the process of making homemade yogurt, allowing for precise control over fermentation temperature and time. This manual provides essential information for safe operation, setup, maintenance, and troubleshooting to ensure optimal performance and delicious results.
Important Safety Instructions
- Read all instructions before using the appliance.
- Do not immerse the main unit, cord, or plug in water or other liquids.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts.
- Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been damaged in any manner.
- Do not use outdoors.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Always attach plug to appliance first, then plug cord into the wall outlet. To disconnect, turn any control to “off,” then remove plug from wall outlet.
- Do not use appliance for other than intended use.
Product Overview
The Ultimate Probiotic Yogurt Maker (Model UYM) features adjustable temperature control from 68-131°F (20-55°C) and a programmable timer up to 48 hours. It includes two 1-quart (approximately 1 liter) BPA-free glass containers with lids, designed for making larger batches of yogurt. The unit ensures even heat distribution for consistent fermentation.

Setup
- Unpack: Carefully remove all components from the packaging. Retain packaging for future storage or transport.
- Initial Cleaning: Before first use, wash the glass containers and lids in warm, soapy water. Rinse thoroughly and dry. Wipe the exterior of the main unit with a damp cloth. Do not immerse the main unit in water.
- Placement: Place the yogurt maker on a stable, flat, heat-resistant surface away from direct sunlight or heat sources. Ensure adequate ventilation around the unit.
- Power Connection: Plug the power cord into a standard electrical outlet. The display will illuminate.
Operating Instructions
Follow these steps to make homemade yogurt:
- Prepare Ingredients: Mix your desired milk (dairy or non-dairy) with a yogurt starter culture or probiotic capsule. Ensure the mixture is well combined. For optimal probiotic counts, many recipes recommend adding prebiotics like inulin powder.
- Fill Containers: Pour the liquid mixture into the included 1-quart glass containers. Do not overfill.
- Place in Unit: Place the filled containers into the yogurt maker. Fill the basin of the yogurt maker with water up to the indicated fill line, ensuring the water level is below the rim of the glass containers. This water bath helps maintain a stable temperature.
- Set Temperature: Press the 'Temp/Time' button to select temperature mode. Use the '+' and '-' buttons to adjust the temperature. For many probiotic yogurts (e.g., L. Reuteri, L. Gasseri), a temperature of 99°F (37°C) is recommended.
- Set Time: Press the 'Temp/Time' button again to select time mode. Use the '+' and '-' buttons to adjust the fermentation time. For high probiotic counts, a fermentation time of 36-48 hours is often recommended.
- Start Fermentation: Press the 'Start/Reset' button to begin the fermentation process. The display will show the countdown.
- Cooling: Once the timer completes, carefully remove the containers from the yogurt maker. Allow them to cool to room temperature, then place them in the refrigerator for at least 4 hours to chill and thicken.
- Enjoy: Your homemade probiotic yogurt is now ready to enjoy. Store in the refrigerator for up to 7-10 days.

Official Product Video: How To Make Probiotic Yogurt
This video demonstrates the process of making probiotic yogurt using the Ultimate Probiotic Yogurt Maker, including ingredient preparation and machine operation.
Maintenance and Cleaning
- Glass Containers and Lids: The glass containers and their BPA-free lids are dishwasher safe for easy cleaning. Alternatively, wash them by hand with warm, soapy water and rinse thoroughly.
- Main Unit: After each use, unplug the unit and allow it to cool completely. Wipe the exterior and the interior basin with a damp cloth. Do not use abrasive cleaners or scourers. Ensure the unit is completely dry before storing.
- Storage: Store the yogurt maker in a clean, dry place when not in use.

Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Yogurt is too thin or not setting. | Insufficient fermentation time or incorrect temperature. Inactive starter culture. Milk type. | Ensure fermentation time is adequate (e.g., 36-48 hours for high probiotic counts). Verify temperature setting (e.g., 99°F). Use a fresh, active starter culture. Consider using whole milk or half-and-half for thicker yogurt. |
| Yogurt has an off-flavor or texture. | Contamination. Over-fermentation. | Ensure all equipment is thoroughly cleaned and sanitized. Reduce fermentation time if the yogurt is too sour. |
| Unit does not turn on. | No power. | Check if the power cord is securely plugged into a working outlet. |
| Timer starts before water reaches target temperature. | This is normal operation for the unit. | To compensate for the initial heating time, consider adding an extra 2-3 hours to your desired fermentation time, especially if starting with cold milk. For example, set the timer for 39 hours instead of 36 hours. |
Specifications
- Model Number: UYM
- Product Dimensions: 14.37 x 7.6 x 5.71 inches
- Item Weight: 4.45 pounds
- Temperature Range: 68-131°F (20-55°C)
- Maximum Run Time: 48 hours
- Container Capacity: Two 1-quart (approx. 1 liter) glass containers
- Material: BPA-free glass containers and lids

Warranty and Support
The Ultimate Probiotic Yogurt Maker comes with an Unlimited Lifetime Manufacturer's Warranty. This warranty covers defects in materials and workmanship under normal use. If you encounter any issues with your product, please contact Ultimate Health Solutions customer service for assistance. Our dedicated team is ready to resolve any concerns promptly.
For support, please refer to the contact information provided with your product packaging or visit the official Ultimate Health Solutions website.


