The American company White Castle began to sell hamburgers for five cents a piece.
The human body necessarily comprises the elements which humans eat and absorb into bloodstream.
Many sales workers, including manufacturers’ representatives and demonstrators, are needed to sell manufactured goods.
The flours milled from identical varieties of wheat will vary according to the soil in which they were grown and weather conditions.

Wheat, rye, oats and barley are cool-season cereals.
In American English breakfast cereals are called simply cereals.
Apart from standard tests for moisture, protein and ash content some empirical tests were carried out.

The replacements are more expensive than starch itself.
Cereal crops are grown in greater quantities than any other type of crop.
Today streets are not as clean as they were in the past.

Take some substances from the demonstration table.
I did not see anything strange in the laboratory.
There are no people in the park because it is very cold.

The company launched serial manufacture of pasta lines in 1995.
All these chemical compounds occur in various forms and combinations.
Water cooling systems will prevent overheating of the dies ensuring their long service.
Fox decided to set up his own fast food business in 1989.

Food
Food is any substance, usually composed of carbohydrates, fats, proteins and water that can be eaten or drunk by animals, including humans, for nutrition or pleasure. Almost all foods are of plant or animal origin. Other foods not from animal or plant sources include various edible fungi, such as mushrooms.
Many plants or plant parts are eaten as food. There are around 2,090 plant species. Seeds of plants are a good source of food for animals, including humans because they contain nutrients necessary for the plant´s initial growth. Edible seeds include cereals, legumes and nuts. Oilseeds are often pressed to produce rich oils, such as sunflower and sesame.
Fruits are the ripened ovaries of plants, including the seeds within. Fruits make up a significant part of the diets of most cultures. Vegetables are a second type of plant matter that is commonly eaten as food. These include root vegetables (such as potatoes and carrots), leaf vegetables (such as spinach and lettuce), stem vegetables (such as bamboo shoots and asparagus).