1, chemical fertilizer: protein powder mixed in many soil layers, mixed with some organic compounds, becomes a very good base fertilizer, which can be used to grow flowers and trees.
2. Concentrated feed: the white powder without mildew can be used as concentrated feed to feed small animals such as livestock, fish and shrimp, which can improve the nutritional components of concentrated feed.
3. Bait: Protein powder can be mixed into wheat flour, which can be used as bait when fishing.
4, moisture absorbent: put the expired protein powder into the refrigerator, which can be used as a moisture absorbent to prevent the refrigerator from getting wet.
5. Detergent: Dilute the expired protein powder with clear water, then sprinkle it on the floor and wipe it with a mop. The floor can be as bright as new, and it can also repair tiny cracks.