How many letters are there in the English alphabet? Twenty-eight years ago, I was an inspector of schools with the Education Bureau (then Education Dept). One day, after observing a lesson, I chatted with the teacher, who complained that many of her students didnât even know âthe 24 lettersâ of the English alphabet. I smiled, faking understanding and agreement.
Carbohydrates or âcarbsâ are an energy source in food that comes from starch, sugar and cellulose. Carbohydrates provide vitamins, minerals, antioxidants and fiber in the diet. The current recommendations suggest 45 to 65 percent of daily calories come from these types of foods.arbohydrates or âcarbsâ are an energy source in food that comes from starch, sugar and cellulose. Carbohydrates provide vitamins, minerals, antioxidants and fiber in the diet. The current recommendations suggest 45 to 65 percent of daily calories come from these types of foods.
Carbohydrates for quick energy. The smallest building blocks for carbohydrates are called simple sugars (or monosaccharides). They rapidly reach the bloodstream and enter our body cells. There, they can be used immediately as a source of energy.They are found in sweet foods, such as honey, fruit and fruit juices, as well as in sweets and table sugar.arbohydrates for quick energy. The smallest building blocks for carbohydrates are called simple sugars (or monosaccharides). They rapidly reach the bloodstream and enter our body cells. There, they can be used immediately as a source of energy.