Examples: salt (sodium chloride), vinegar, sugar.
Household waste typically consists of a wide range of materials such as food scraps, packaging materials, paper, plastic, glass, and metal. Other common items found in household waste include textiles, electronics, and personal care products. Proper waste management practices ensure that these materials are recycled or disposed of responsibly.
Compost has organic materials in it that can be used by plants as food. It also improves the texture of soils.
water can not preserve food it attracts mold
precautionary measues form any household materials
A household item that can help preserve apples in lemon juice. Using lemon juice will prevent the apple from turning brown which is caused by an enzyme.
On meat, salt can preserve food.
There are several ways to preserve foodstuffs, within a household. The most common way to preserve foodstuffs is to freeze or refrigerate them.
They stuffed the food with salt which would let it dry out and that's how they would preserve it.
well once you have cooked the food it is ready to it so there is no need to preserve it
Proper managing of household materials
Household materials may be classified as toxic and nontoxic. Bleach and ammonia are toxic while vinegar is not a harmful substance.
Water doesn't necessarily preserve food. However, the canning process can preserve food. The boiling process can prevent any transfer of bacteria, fungus or microbes.