Those foods are called "enriched."
No. Preservatives are not normally added to fresh fluid milk.
Nutrients are sometimes added to food to restore the nutritional aspects of the food which have been lost through processing. The addition of nutrients to some foods reduces the chances of poor nutrient status in many people. Sometimes it is mandated by government. Other times, it is a marketing tool for the manufacturers.
i fed my hamster normally but i added yogurt drops. i don't think this is necessary but it's a nice treat with a few extra nutrients.
Yes, mint can grow in water through a process called hydroponics, where the plant's roots are submerged in water with added nutrients.
fertilizers
A petri dish is a shallow, round glass or plastic dish used to hold agar, a gel-like substance that provides nutrients for growing microorganisms. An agar plate is a petri dish containing agar with added nutrients and is used to culture and grow specific microorganisms for study. The main difference is that an agar plate contains nutrients specifically tailored for the growth of certain microorganisms, while a petri dish may not contain any added nutrients.
No.No sodium. But the dangerous ingredient is alcohol.
Pasta is normally made from wheat, which does contain B vitamins. It is also true that depending upon how the wheat is processed, vitamins can be destroyed by heat, and can also be added again as supplements to make up for what was destroyed by heat. So it varies.
no it does not contain oil unless it has been added.
enriched foods have nutrients added to them that were lost during processing. while, fortified foods have had nutrients added that are beyond what the foods originally contained.
Iron and Calcium
Fertilizers contain many different nutrients that aid in plant growth, and these nutrients are what plants absorb, through osmosis, to increase their speed of growth and quality. When there usually isn't a sufficient amount of nutrients, fertilizers are added to make up for this lack of necessity. The amount and quality of plant growth is called the "crop yield".