Fresh milk is a nutritious and familiar drink, always present in the refrigerators of many families. Sometimes we do not have time to use up all the milk when we still have it and often throw away expired milk cartons because we are concerned about quality and safety. But did you know that expired fresh milk also has surprisingly great uses?

1. Use expired fresh milk to clean and polish furniture:

You may be surprised, but expired fresh milk can become a natural, safe and effective cleaner and polisher for furniture. Leather items such as leather shoes, leather bags, leather jackets, etc. often become dull and lose their shine after a period of use. Expired fresh milk can help you restore their original beauty.

How to do it: Use a soft cloth soaked in expired fresh milk, gently wipe the surface of the leather item. Let it dry naturally, then use a dry cloth to wipe it clean. The protein and fat in milk help clean dirt, moisturize and naturally polish leather items.

Wooden furniture, especially light-colored furniture, can become dusty and lose its shine over time. Expired milk can help you clean and polish wooden furniture gently.

The same method is used for leather furniture: Use a soft cloth soaked in expired milk and gently wipe the surface of the wooden furniture. Let it dry naturally, then wipe it clean with a dry cloth. The milk helps clean dirt and create a light shine for wooden furniture.

2. Expired milk can also help you remove ink stains on fabric:

Soak the stained area in expired milk for about 30 minutes, then wash as usual. The enzymes in milk can help break down the bond between the ink and the fabric fibers, making it easier to remove the ink.

Porcelain and ceramics, especially those that have been used for a long time, can become stained, yellow, or lose their shine. Expired milk can help you clean them and restore their beauty. Soak porcelain or ceramics in expired fresh milk for about 1-2 hours, then rinse with clean water and wipe dry. Milk helps soften and remove stains, restoring the shine of the items.

Indoor ornamental plant leaves are often covered with dust, losing their green appearance and ability to photosynthesize. Expired fresh milk diluted with water can become a natural cleaning and moisturizing solution for leaves.

How to do it: Dilute expired fresh milk with water in a 1:1 ratio, use a soft cloth to absorb the solution and gently wipe each leaf. Milk helps clean dirt, provide nutrients and moisture to the leaves, making the leaves greener and shinier.

3. Use expired fresh milk as fertilizer

Expired fresh milk contains calcium, protein, and other minerals, which can supplement nutrients for soil and plants. Calcium is especially important for the development of roots, stems, leaves, and fruits of plants.

Expired fresh milk, especially sour milk (yogurt), is slightly acidic. Watering diluted yogurt can help improve the pH of the soil, especially for alkaline soil, helping plants absorb nutrients better.

Some studies show that diluted milk can help prevent some fungal diseases on plants such as powdery mildew, leaf spot disease, etc. The proteins and lactic acid in milk have antifungal effects and increase plant resistance.

How to use expired fresh milk as fertilizer:

- Dilute milk with water: Always dilute expired fresh milk with water before watering plants (the dilution ratio can be from 1:1 to 1:10 depending on the type of plant and the acidity of the milk).

- Water the base of the tree: Water the diluted milk solution at the base of the tree, avoiding watering directly on the leaves and flowers (to avoid attracting insects or causing mold on the leaves).

Expired fresh milk should only be used as fertilizer in moderation, do not overuse it because it can cause excess nutrients or attract harmful insects.

Diluted yogurt is especially suitable for plants that prefer acidic soil such as roses, azaleas, blueberries, etc.

Notes when using expired fresh milk:
Although expired fresh milk has many surprising uses, when using it, you should also note the following points:

- Check the smell and condition: Before using, carefully check the smell and condition of the milk. If the milk smells too sour, stinks or is lumpy, moldy, it should not be used for any purpose, including as fertilizer.

- Dilute when watering plants: Always dilute milk with water when watering plants to avoid harming plant roots or attracting insects.

- Test on a small area first: When using milk to clean furniture or remove stains, test on a small, hidden area to ensure that there are no adverse effects (such as fading or damaging the material).

- Use expired milk according to the purpose: For some purposes (such as cleaning leather, polishing wood, removing ink stains), expired fresh milk that is still in liquid form is suitable. For fertilizer purposes, sour milk can be more effective in improving the pH of the soil.