Can a milk warmer make yogurt? How to make yogurt with milk heater
Can a milk warmer make yogurt?
The milk warmer is a product used to warm the baby's milk, which is very practical. If the milk is taken out of the refrigerator, it can be heated by a milk heater. Milk warmer is widely used, besides warming milk, it can also heat rice paste, fruit juice and other foods. Can a milk warmer make yogurt?
Method for making yogurt with milk warmer
1, disinfect the glass with boiling water.
2. Pour the original pure milk on the market into a glass, add sour milk powder, and mix the bacteria and milk with a spoon sterilized with boiling water. Generally, a bag of sour milk powder can be used as 1000ml yogurt. If you make 500ml or 250ml yogurt, you only need to put half a pack of bacteria powder.
3. Put the glass into the milk warmer, then fill the milk warmer with water and plug in the power supply, and adjust the temperature to about 40 degrees.
4. Wait for 8 ~ 10 hour, and see that the yogurt has condensed into semi-solid. You can add dried fruit or fresh fruit according to your own taste.
5. Finally, add sugar, stir well, and enjoy the food.
Matters needing attention
The original yogurt on the market can also be used as a strain, but the success rate is not high without bacterial powder. It is recommended to buy bacterial powder to DIY yogurt.
In summer, you can eat the prepared yogurt after refrigeration, which tastes better.
Homemade yogurt
Room temperature above 30℃ is enough in summer. Only the coagulation time is longer, and the higher the room temperature, the shorter the coagulation time. The method is to clean coarse glass bottles or porcelain bottles (cans can't be used because the bottle mouth is too big and easy to be polluted by miscellaneous bacteria), put milk on it, cover the bottle mouth with clean double-layer plastic film and tie it tightly with string. The rope should be loosened, because a lot of steam will be generated in the bottle during heating. If it is tied too tightly, the membrane will rupture and pollution will easily occur. Boil the glass bottle and milk in the pot for 30 minutes. Soak in water until there is no milk surface. Don't cover the pot. Then cool 2%-4% fresh pure yogurt sold in the market and take it out until the back of your hand doesn't touch your hand. Tie the plastic film immediately after adding the bought yogurt to ensure the oxygen-free environment in the bottle.
At room temperature 10 hour later, fresh milk solidifies like tofu brain and yogurt is served. Put the yogurt bottle in the refrigerator at 0-5℃ for 2-4 hours, and you can eat it. White sugar can be added during sterilization or when eating, depending on personal taste. You can make a small bottle alone when cooking. If the curd is good, you can keep it as a strain, but you can't use it many times. Because aseptic operation can't be guaranteed at home, you can put the strains in the refrigerator. If the film on the bottle mouth bulges and gas is generated inside, it means that it has entered the gas-producing bacteria, which can only be eaten and cannot be preserved as a strain.