Nutritional component in barley

Barley contains several nutritious components that promote health. These include starch (65%–68%), protein (10%–17%), free lipids (2%–3%), β-glucans (4%–9%), and minerals, with mineral content ranging from 1.5%–2.5%.

A single cup of cooked, pearled barley provides 193 calories, mostly from carbohydrates. On the other hand, one cup of hulled barley (184g) supplies 651 calories, 135 grams of carbohydrates, 31.8 grams of fiber, and 1.48 grams of natural sugars.

When compared to other whole grains, barley stands out as an excellent source of fiber, delivering 6 grams per one-cup serving. Its fiber content has the potential to lower cholesterol levels in individuals with high cholesterol and can also help reduce blood sugar and insulin levels.

Barley is also abundant in B vitamins, including niacin, thiamin, and pyridoxine (vitamin B-6). Additionally, it contains β-glucans, a type of fiber associated with various health benefits.

Furthermore, the presence of potassium, folate, iron, and vitamin B-6 in barley, combined with its absence of cholesterol, contributes to supporting cardiovascular functions.

Studies have identified different phytochemicals in barley, such as phenolic acids, flavonoids, lignans, vitamin E, sterols, and folates. These phytochemicals possess health-promoting properties, including improvements in reproduction, proper growth, and overall development of the human body.
Nutritional component in barley

Barley a minor cereal

Cereals are the edible seeds or grains of the grass family, Gramineae. A number of cereals are grown in different countries, including rye, oats, barley, maize, triticale, millet and sorghum.

Barley (Hordeum vulgare L.), originally from the Middle East, was one of the first plants domesticated for human consumption and was known for its vast geographical distribution. Barley has many uses, for instance it can be served as animal fodder, as base malt for beer and certain distilled beverages, and as a component of various health foods. It is used in soups and stews, and in barley bread of various cultures.

Pearled barley is eaten in soups and stews in the UK and in the Far and Middle East; barley is also used in bread (as flour) and ground as porridge in some countries.

The major parts of the barley grain are the endosperm, the embryo and their covering layers of maternal origin. The endosperm consists of the starchy endosperm and a surrounding aleurone layer (Figure 2). The starchy endosperm forms the largest morphological part of the barley grain comprising c. 75% of its weight. The function of the starchy endosperm is to serve as a nutrient storage for the growing embryo during germination.

Barley is characterized by a thick fibrous coat, a high level of ß-glucans and simply-arranged starch granules. World production of barley is about 30 % of that of corn. In comparison with corn, barley has more protein, methionine, lysine, cysteine and tryptophan.

Barley grain is an excellent source of soluble and insoluble dietary fiber (DF) and other bioactive constituents, such as vitamin E (including toco-tri-enols), B-complex vitamins, minerals and phenolic compounds.

Barley is also a rich source of tocols, including tocophenols and toco-tri-enols. Barley contains3-11% dietary fibers made up of pentosans, beta-glucan and cellulose. Barley has an attractive nutrient make-up which makes it an excellent food for health-conscious people.
Barley a minor cereal

Flaxseed nutritional compounds

Flaxseed is mainly considered as oilseed crop. It has been used in various forms such as flour, oil and seed. The whole flaxseed is flat and oval with pointed tips, varies in color from dark to yellow, and measures approximately 2.5 × 5.0× 1.5 mm. Flaxseed contains a seed coat or true hull(also called testa), a thin endosperm, two embryos, and an embryoaxis.

Flaxseed continues to surge forward in its recognition as a functional food, being rich in the essential omega-3 fatty acid, alpha linolenic acid and many phytochemicals. Flaxseed also provides dietary fiber and protein (flax primer) an was singled out as one of six neutraceuticals.

Flaxseed has emerged as a potential functional food being good source of α -linolenic acid (ALA), unsaturated fatty acids (linolenic acid, linoleic acid, oleic acid), soluble flaxseed fiber mucilage (d-Xylose, L-Galactose, LRhamnose, d-galacturonic acid), lignans (secoisolariciresinol diglycoside (SDG)), monoglycerides, triglycerides, free sterols, sterol esters, hydrocarbons (protein), balast, phenylpropane derivatives.

Flaxseed also contains monounsaturated fatty acids (MUFAs), such as oleic acid. ALA and linoleic acid are both essential fatty acids (EFA), meaning they cannot be synthesized by the human body and must be derived from the diet.

ALA is beneficial for infant brain development, reducing blood lipids and cardiovascular diseases. Flaxseed proteins are relatively high in arginine, aspartic acid and glutamic acid whereas lysine, methionine and cystine are limiting amino acid. Flaxseed dietary fiber exhibits positive effect to reduce constipation, to keep better bowel movement and as hypocholestermic agent.

Flaxseed is the richest source of plant lignans, which are phytoestrogens and serves as precursors in the production of mammalian lignans. SDG is the predominant lignan in flaxseed with minor amount of pinoresinol and matairesinol. It was suggested that lignans may act to prevent oxygen radical production, thus effectively reducing atherosclerosis. It also may have anticancer property. At some extent, SDG helps in bone development.

Flaxseed nutritional compounds

Nutrient of cereal grass

Cereal grasses such as wheat, oat, rye, barley and brown rice are most familiar cereal grasses are one of the “functional foods” that is gaining recognition as a potential nutritional product which has medical and health benefits. The cereal grass such as barley was domesticated about 10,000 years before the present in the Fertile Crescent and became a founder crop of Neolithic agriculture.

They are excellent source of vitamin, minerals, antioxidant, amino acids, protein, chlorophyll and active enzymes.

The taste of young cereal grass leaves varies slightly with the species of cereal plant, from quite sweet (rye grass) to slightly bitter (barley grass). But the nutrient content of these grasses varies with their stage of growth and growing conditions, rather than with the species of cereal grass.

Cereal grasses are rich in beta-carotene, vitamin K, folic acid, calcium, iron, protein, and fiber, as well as good sources of vitamin C, many of the B vitamins, and chlorophyll, with established antioxidant properties. Dehydrated cereal grasses have been used for over twenty years as a vitamin/mineral supplement.
Nutrient of cereal grass

Nutrients in rye and rye bread

Rye is a common cereal grain related to wheat. Rye was domesticated in northern Europe in the fourth century BC and independently in Asia and the Middle East. The major sugars in rye are sucrose and raffinose. The fatty acid component of rye is linoleic acid to be major fatty acid followed by oleic acid and palmitic acid.

Rye is a good source of fiber, which is especially important in the United States and industrial countries since most of them do not get enough fiber in their diets.

Rye fiber is richly endowed with non-cellulose polysaccharides, which have exceptionally high water-binding capacity and quickly give a felling of fullness and satiety, making bread a real help for anyone trying to lose weight.

Rye protein, like wheat protein, is deficient in the essential amino acid, lysine.

Many types of rye breads and rolls are produce in different areas of the world. Germany alone produces more than 200 different varieties of rye breads.

The dough produced by rye flour is less elastic than wheat dough, and the breads therefore tend to be heavy and flat unless the rye flour is mixed with wheat to aid leavening and lighten the color.

Rye breads vary in crumb color from practically white to a very dark color in shape for round to elongated loaves, and in taste from a mildly sour flavor to a storng, distinctive acid taste.
Nutrients in rye and rye bread

What are the health benefits of consumption rye?

Rye is a cereal grain with a strong, unique flavor and visual characteristics similar to that of wheat, but more length & slimness; the color of the cereal varies from yellow-brown to green to gray. Rye (Secale cereal L.) is a traditional, although not very widely used, raw material for baking. It is used in bread loves often flavored with caraway seeds.

Statistics show that cereals have become very popular among population in recent years, which has only positive effects upon people's health. But people should become aware of the fact that underestimated whole grains such as rye has multiple health benefits, too.

Rye flour is good for those watching their intake of food, because it expands in the stomach, giving a feeling or fullness so to eat less. It is also good for energy and endurance. Rye is a good source of dietary fiber, phenolic compounds, vitamins, trace elements and minerals, as it is generally consumed as whole grain products. Primary due to its high fiber content, rye can prevent spikes in diabetic’s blood sugar level and reduce the symptoms of people with irritable bowel syndrome.

Especially it its sprouted form, rye is rich in vitamin E, phosphorus, magnesium and silicon. Rye lowering the risk of cardiovascular diseases like heart failure.

Rye can lower cholesterol level and optimizing heart health by controlling the blood pressure. Rye also are highly effective in reducing mammary tumors and slowing the growth of cancers cells in the breast and colon.

Finnish studies have clearly shown the benefit by reduction of colon cancer risk of rye’s ability to provide extra soluble and insoluble fiber, as well as its function of encouraging colonic butyric acid production.
What are the health benefits of consumption rye?

The importance of breakfast cereals

Breakfast has been long recognized for its important contribution to the nutrient intake of both adults and children. Breakfast cereals are crucial because they constitute the first meal of the day.

And they are considered highly nutritious because they do not contain significant amounts of fat and do contain important quantities of essential vitamins and minerals and are almost always served with milk, which complements their nutritional value.

Eating a cereal breakfast with milk is an effective way to increase calcium intake, which is an important mineral for children and teenagers for the development of strong bones and teeth.

Breakfast cereals are a good source of complex carbohydrates which include starch, NSP and resistant starch; many breakfast cereals are also fortified with a range of vitamins and minerals.

For example, some breakfast cereals are fortified with B-vitamins, iron and sometimes calcium, making significant contribution to the dietary intake of these micronutrients.

Fortified breakfast cereals provide on quarter of total iron intakes among young people. Fortified breakfast cereals are the single source of iron in the young person diet, providing more iron that meat and meat products, breads or vegetables.

The average antioxidant content of the breakfast cereals was higher that of the fruits and vegetables, except for berries. The antioxidant content of whole-grain cereal with raisins was only slightly lower than that of berries.
The importance of breakfast cereals

Instant hot cereal for breakfast

Hot breakfast cereals account for 7 percent of all breakfast cereals. They are available in three forms: regular, quick cooking and instant.

On cold mornings, a hot cereal breakfast is a much a better option than a cold cereal version. Hot cereal helps get the rest of the body going after the brain cells have started working.

It definitely people gets started in a better frame of mind. It is an excellent way to start the day. The instant products are very convenient, sold in a variety of flavors tailored to ethnic preferences and offer warmth and nourishment of hot cereals.

Hot cereals are usually made from unrefined grains – most notably oats and wheat. Many hot cereals aren’t fortified with vitamins and minerals and so contain only the nutrients found in the grain itself.

These include fiber, B vitamins, vitamin E, iron, zinc, calcium, selenium and magnesium. Most instant hot cereals do not come with the extra sugar that some of the cold cereals do, instead of white sugar there are many white sugar substitutes: brown sugar, molasses, corn syrup, pancake syrup or honey.

Hot cereals made from whole grains are excellent. Hot cereal can make a healthy breakfast, but the one claiming to contain fruit may offer little actual fruit, with more fruit flavoring and artificial colors. It is also ideal for preparing instant hot cereals because single servings can be prepared directly in a microwave-safe serving bowl in a one-step process.

The ease of preparation and the availably of a wide variety of flavors make instant hot cereals such as instant oatmeal a very versatile product. Hot cereals are often among the breakfast menu items at sit-down restaurants, cafeterias, and hotels. Oat meal, the most common of the hot cereal, is a healthy choice.
Instant hot cereal for breakfast

Protein content of corn

Corn has the lowest protein content of the cereals (7.1%) but a high starch content (65.7%) and a fiber content of 1.5%. It has the highest fat content of grains or legumes (4%).

The protein contend of corn is inversely related to starch content and grain yields. Bulk density is related to increased starch content when other factors are constant.

The amount of nitrogen in the soil, and when it is applied significantly affect protein content.

The development of hybrid strain has improved the yield of field corn, which is lower in protein than wheat, and like all vegetable protein, including wheat, corn is deficient in some amino acids and so does not provide a complete protein for humans.

Corn is especially deficient in the amino acid, but a variety of high-lysine corn has been developed that may eventually have a great impact on human nutrition on some parts of the world.
Protein content of corn

Oats flour

Milling produces oat flour. Oat flour contains a natural antioxidant that increases the stability of oat flour.

Ground from whole grain oats, oat flour lends a slightly sweet flavor and a tender texture to baked goods, reducing the need for fat and sugar.

Use of oats in bakery products is quite limited because oat flour contains no gluten, However, oat flour can be mixed in relatively small portions with other flours and thus impart a distinct flavor.

Rich in fiber and nutrients, oat flour also improved the nutritional profile of foods when substituting it for part of the white flour in recipes. Like oat bran, oat flour retains moisture in baked goods, reducing the need for fat.

Since natural antioxidant contained in oat flour, the substance finds for preserving certain foods, such as peanut (groundnut) butter, oleomargarine and lard that contain fats.

Oat flour also has been used for dusting potato chips and salted nuts, as well as for a coating on papers used to contain fatty products such as bacon and coffee.

Widely available in health food stores and many grocery stores, oat four can be made at home by grinding quick-cooking oats in a blender or food processor. One cup of oats will make about ¾ cup of flour.
Oats flour