Friday 30 December 2016

Development of Health Foods from Oilseed Cakes

Four health foods were prepared using copra cake, sesame cake, dried mature coconut kernel without the testa, flattened rice flakes, sugar, coconut water solids, rice bran oil and sesame oil.

Foods from Oilseed Cakes
The nutritional composition of raw materials and health foods were evaluated for various parameters such as moisture, ash, soluble and insoluble fiber (crude fiber), protein, carbohydrates, fats, fatty acid composition, oryzanol, lignans and minerals (sodium, potassium, calcium, iron and zinc).

These health foods were also evaluated for sensory acceptance. The health foods had moisture content 2.2% to 3.9%, fat 2.0% to 35.0%, ash 2.1% to 6.2%, protein 9.2% to 12.2%, carbohydrates 42.85% to 83.7%, and crude fiber 2.95% to 6.4%. Among minerals, potassium content was in the range of 39-120.6 mg/100 g, sodium 9.95-49.6 mg/100 g, calcium 7.8-219.6 mg/100 g, iron 3.1-22.0 mg/100 g and zinc 1.9-6.4 mg/100 g. Fatty acid profile was designed to include medium chain, long chain saturated, monounsaturated and polyunsaturated fatty acids.

Wednesday 28 December 2016

Apoptosis Comparison Effects Between Synthetic and Natural Β-Carotene from Dunaliella salina on MDA-MB-231Brest Cancer Cells

Dunaliella salina is genus most important species for β-carotene production. Several investigations have demonstrated that D. salina produces more than 10% of its dry mass. β-carotene is an important pro-vitamin A source and can also act as a lipid radical scavenger and as a singlet oxygen quencher.

Natural Β-Carotene
Vitamin A Deficiency (VAD) has been related with cancer, for this reason synthetic and natural β-carotene has been used for prevention and treatment of the disease. Synthetic β-carotene is cheaper than natural molecule but only contains all-trans-β-carotene (ATβC), while 9-cis-β-carotene (9CβC) and ATβC are both produce by D. salina.

Meta-analysis of controlled trials using high levels of synthetic β-carotene supplementation in smoker’s individuals, mention that instead to prevent and control lung cancer, treatment increases risk and percentage of positive cases. Results obtained in cancer cell lines and animal models using β-carotene from Dunaliella, prevented and controlled diseases proliferation. In this work, effects of synthetic and natural β-carotene from D.

Friday 25 November 2016

Cancer | Back to kitchen-curcumin and its Analogs

Cancer is a group of diseases characterized by the uncontrolled growth and spread of abnormal cells. Many factors act together or in sequence to cause cancer including life style and hereditary. WHO documents cancers as the leading causes of death worldwide, with approximately 14 million new cases and 8.2 million cancer related deaths in 2012 which is estimated to rise by about 70% over the next 2 decade.

kitchen-curcumin
Data indicates men are more vulnerable to lung, prostate, colorectum, stomach and liver cancers, while, in women breast, colorectum, lung, cervix, and stomach cancers were the predominant ones. More than 60% of world’s total new annual cases of cancer occurrence are in Africa, Asia and Central and South America accounting to 70% of the world’s cancer deaths. More than 30% of cancer deaths could be prevented by modifying lifestyle.


By avoiding key risk factors, like tobacco, obesity, unhealthy diet and sedentary life, alcohol use, HBV and HPV-infections, the cancer can be prevented or delayed. About 20% global cancer deaths and 70% of lung cancer death are primarily caused by tobacco. Also, in many underdeveloped countries, upto 20% cancer deaths are due to infection by hepatitis B virus (HBV) and human papillomavirus.

Wednesday 9 November 2016

HIV/AIDS Education in Traditional Indian Systems of Medicine

In India, HIV-infected individuals face numerous challenges in their search for treatments. Currently, western allopathic medicine (hereinafter ‘biomedicine’) offers antiretroviral therapy (ART) for HIV/AIDS and associated co-morbidities that have prolonged survival and improved quality of life. Estimates of ART coverage are between 39%-54% and significant numbersof HIV-infected individuals continue to explore alternative treatment options due to ART toxicities, resistance and associated expenditures arise. 

HIV/AIDS Education


The Indian System of Medicine and Homeopathy includes multiple medical systems as Ayurveda, Yoga and Naturopathy, Unani, Siddha, and Homeopathy (AYUSH) and has existed for centuries before the rise of biomedicine. While there is a dearth of current data available, it is estimated that almost 65% of India’s rural population uses AYUSH for primary health care and 70%–80% of the general population uses AYUSH at some point.  Read more.............

Monday 7 November 2016

Plant Defense Gene Regulation and Transcription Factor Dynamics

Plants respond to different pests and pathogens by activating a set of resistance genes that involve in substantial transcriptional reprogramming integrating hormonal, metabolic, and physiological movements.

Transcription Factor Dynamics
These cumulative downstream defense responses alleviate pathogen and pest by subsequent local or systemic induced resistance. Hormone signaling and trans-acting regulatory factors/ Transcription factors (TFs) are the major factors that facilitate downstream defense responses in plants.


Approximately, 7% of plant genome coding sequences represent TFs. Among many different type of TFs available in plants, the most common TFs mainly belong to six groups; AP2/ERF, MYB, BZIP, WRKY, MYC and NAC. 

Saturday 5 November 2016

Utilization of By-product from Tomato Processing Industry for the Development of New Product

Extrusion cooking is recognized as a smart technology for food processors. It is a low cost, high temperature, short-time process. In this the starchy ingredients are input to create a puffed snack.

Tomato Processing Industry
However it contains multiple parameters that need to be rigorously controlled to develop an optimal process. Present study investigated the blends of corn flour, rice flour and tomato pomace (peel and seed), processed in a co-rotating twin-screw extruder and examined the effect of incorporation of tomato byproduct derivatives on final extruded product quality of the ready -to-eat expanded product.

Furthermore, the physio-chemical properties, post cooking quality were analyzed for the extruded product. As tomato pomace, corn and rice flour are naturally gluten free, the extruded product would appeal to people who suffer from gluten intolerances, allergies and celiac disease.

Friday 4 November 2016

A New Nuclear DNA Marker Revealing Both Microsatellite Variations and Single Nucleotide Polymorphic Loci

Plant cultivars are important germplasm resources for socio-economic development. However, it is difficult to conduct accurate genetic evaluation on plant diversity solely on the basis of morphological traits which are easily affected by environmental conditions and may change during developmental stages of the planta.

Nuclear DNA
Developing DNA markers with high resolution and sensitivity, especially at cultivar level, is a global challenge. We report a good methodology for rapid and efficient detection of plant genetic diversity at cultivar level.

A unique nucleotide molecular formula (NMF) was constructed for each crape myrtle using polymorphic nucleotide sites. Our results showed that the DNA sequence from chromatin remodeling gene region of the ubiquitin-proteasome system is useful for molecularly characterizing crape myrtle cultivars.

Thursday 3 November 2016

Bioaerosol Formation and Bacterial Transfer from Commercial Automatic Hand Dryers

Hand hygiene is a critical factor in reducing the spread of diseasecausing microorganisms resulting in published guidelines on hand hygiene for health care workers and retail and food service workers.

Automatic Hand Dryers
An essential but frequently forgotten step in adequate hand hygiene is the drying method. The importance of hand drying was demonstrated by Patrick et al.

Hampton demonstrated that hand drying is an essential step in reducing the spread of methicillin-resistant Staphylococcus aureus (MRSA) in hospitals but most hand washing protocols do not stipulate a hand drying technique.

Wednesday 2 November 2016

Nutritional Practices, Interventions and Recommendations for Junior Rugby League Players

Rugby league football is played at junior (Under 12-Under 20) and senior levels in several countries worldwide. For players over 13 years, the game is played under the international rules. It is a physical contact sport lasting between 60-80 minutes (depending on the standard of competition), during which players are subjected to high impact collisions, frequent intense bouts of running and tackling interspersed with short bouts of recovery. 

Nutritional Practices
Players are required to have a highly developed level of strength, power, speed and agility, as well as both aerobic and anaerobic endurance; the levels of which increase with the level of competition. Further, the coordination of neuromuscular tasks including power, speed, strength into functional movements with appropriate psychological skills including pattern recognition, decision-making, dual-task and anticipation within the game are the key factors underpinning success.

Monday 31 October 2016

Changes of Phospholipids in Duck Muscle by Different Heating Methods

Phospholipids comprise the main constituent of membranes, and are thus one of the chemical foundations of life. They are also important in nutrition and as flavor precursors. Phospholipids are formed from one molecule of glycerol, one molecule of a phosphorylated alcohol, and two molecules of a characteristic fatty acid. They have a high hydrolyzable capability due to their molecular structure and are prone to oxidation due to the high unsaturated fatty acid content in the fatty acid component.

Phospholipids in Duck Muscle
Phospholipids and triacylglycerol are the major substrate of lipid oxidation. The degree of phospholipid hydrolyzation varies with animal species and muscle type and affects the storability of meat and cooking methods. The high oxidation activity of phospholipids is due to the component long-chainpolyunsaturated fatty acids, which are easily oxidized. In addition, as membrane components, phospholipids are in close contact with lipid oxidation catalysts in the cytoplasm. 

Thursday 27 October 2016

Bacillus thuringiensis Insecticides: Source of 2-Aminoacetophenone Formation in Wine?

The so-called “untypical aging off-flavor” (UTA) in wine is a negative change in the wine bouquet developed during storage, which leads to a considerable loss of wine quality.

Aminoacetophenone Formation in Wine
A correlation between the appearance of UTA and the formation of 2-aminoacetophenone (AAP) in wine has been identified therefore, numerous studies concerning the source and formation pathways of AAP have been conducted with the aim of creating new knowledge about, and ultimately preventing the development of UTA.

However, the reasons for the formation of AAP and the associated appearance of UTA in wine have not yet been clarified in detail. In a previous publication, we showed that AAP can be formed by UV light irradiation of free and lysozyme-bound tryptophan (TRP) after transformation into model wine and storage.

Wednesday 26 October 2016

Antimicrobial Susceptibility Pattern of Staphylococcus aureus Isolates from Orthopaedic Patients in Abuth, Zaria

Staphylococcus aureus is commonly carried on the skin or in the nose of healthy individuals. It is an important pathogen in human infections causing illness ranging from minor skin infections and abscesses to life-threatening diseases such as pneumonia, meningitis, endocarditis, toxic shock syndrome and septicaemia which may be rapidly fatal. Bacterial resistance to antibiotics has been recognized since the first drugs were introduced for clinical use.

Staphylococcus aureus
Penicillin was first introduced in 1941, when less than 1% of Staphylococcus aureus strains were resistant to its action. By 1947, 38% of hospital strains had acquired resistance and currently over 90% of Staphylococcus aureus isolates are resistant to penicillin. Increasing resistance to antibiotics is a consequence of selective pressure.


In orthopaedics, S. aureus has been implicated in surgical site infection, painful infection of joint fluid known as septic or infective arthritis, post-operative infection, implant devices, infection following trauma, chronic osteomyelitis subsequent to an open fracture, meningitis following skull fracture.

Tuesday 25 October 2016

Effect of Nano-Zinc Oxide on the Leaf Physical and Nutritional Quality of Spinach

Spinach (Spinacia oleracea) is a green-leafy vegetable belongs to family Amaranthaceae. It is often recognized as one of the functional foods for its wholesome nutritional, antioxidants and anti-cancer composition.

Nutritional Quality of Spinach
The major micronutrients in spinach are vitamins A (from β-carotene), C, K and folate, and the minerals, calcium, iron and potassium. Spinach also provides fibre and is low in calories.

Its tender, crispy, dark-green leaves are one of the favorite ingredients of chefs all around the world. Vegetables are also valuable in maintaining alkaline reserve of the body. They are valued mainly for high carbohydrate, vitamin and mineral contents.

Monday 24 October 2016

Management of Faba Bean Gall Disease (Kormid) in North Shewa Highlands, Ethiopia

Ethiopia is the world’s second largest producer of faba bean, but its share is only 6.96% of world production and 40.5% of Africa. Faba bean (Vicia fabae L.) is the major cool season food legumes produced in Ethiopia next to cereals.

Faba Bean Gall Disease
It serves as major source of protein & income. The crop also fixes atmospheric nitrogen and improves soil fertility. Because of its wide importance to the nation it is cultivated in large area in the country as well as in Amhara region.

Production of faba bean is inhibited by several yield limiting factors, among which diseases are the main. In Ethiopia more than 17 disease causing pathogens are reported on faba bean. Major diseases recoded in faba bean includes, chocolate spot (Botrytis fabae), rust (Uromyces viciae-fabae), ascochyta blight (Ascochyta fabae), zonate leaf spot (Cercospora zonatae), and black root.

Friday 21 October 2016

Check how this probiotic can control dandruff

dandruff
The skin is colonized by a diverse array of microorganisms including bacteria and fungi. The skin microbiome is defined as the collection of all microbes that colonize the skin. Environments at various topographical areas of skin can affect the microbial colonization.

The major bacterial-fungal populations colonizing human scalps have been characterized. Furthermore, the dysbiosis of bacterial-fungal populations has been implicated in scalp dandruff, which presents as significant problems to large numbers of people.

Dandruff scalps are associated with a higher abundance of Malassezia restricta and Staphylococcal species. The severity of dandruff can range from mild scale formation similar to dry skin to seborrheic dermatitis.

Check how this probiotic can control dandruff

dandruff

The skin is colonized by a diverse array of microorganisms including bacteria and fungi. The skin microbiome is defined as the collection of all microbes that colonize the skin. Environments at various topographical areas of skin can affect the microbial colonization.

The major bacterial-fungal populations colonizing human scalps have been characterized. Furthermore, the dysbiosis of bacterial-fungal populations has been implicated in scalp dandruff, which presents as significant problems to large numbers of people.

Dandruff scalps are associated with a higher abundance of Malassezia restricta and Staphylococcal species. The severity of dandruff can range from mild scale formation similar to dry skin to seborrheic dermatitis.

Check how this probiotic can control dandruff

probiotic can control dandruff
The skin is colonized by a diverse array of microorganisms including bacteria and fungi. The skin microbiome is defined as the collection of all microbes that colonize the skin. Environments at various topographical areas of skin can affect the microbial colonization.

The major bacterial-fungal populations colonizing human scalps have been characterized. Furthermore, the dysbiosis of bacterial-fungal populations has been implicated in scalp dandruff, which presents as significant problems to large numbers of people.

Dandruff scalps are associated with a higher abundance of Malassezia restricta and Staphylococcal species. The severity of dandruff can range from mild scale formation similar to dry skin to seborrheic dermatitis.

Check how this probiotic can control dandruff

The skin is colonized by a diverse array of microorganisms including bacteria and fungi. The skin microbiome is defined as the collection of all microbes that colonize the skin. Environments at various topographical areas of skin can affect the microbial colonization.

The major bacterial-fungal populations colonizing human scalps have been characterized. Furthermore, the dysbiosis of bacterial-fungal populations has been implicated in scalp dandruff, which presents as significant problems to large numbers of people.

Dandruff scalps are associated with a higher abundance of Malassezia restricta and Staphylococcal species. The severity of dandruff can range from mild scale formation similar to dry skin to seborrheic dermatitis.

Thursday 20 October 2016

Effects of Supplemental Virgin Coconut Oil and Condensed Tannin Extract from Pine Bark in Lactation Dairy Diets on Ruminal Fermentation in a Dual-flow Continuous Culture System

Improving feed efficiency and reducing nutrient excretion into the environment are essential elements for sustainable dairy production worldwide. In high quality forage diets fed ruminants, majority of dietary proteins can be rapidly degraded, releasing between 56 and 65% of dietary nitrogen (N) in the rumen during microbial fermentation.

Tannin Extract from Pine Bark
Consequently, large losses of N as urea into urine (25-35%) occur after ammonia is absorbed through rumen wall, which is the primary source of volatile N to the environment. Thus, losses of dietary N can be reduced by decreasing protein degradation in the rumen. Simultaneously, methane (CH4) is produced in the rumen as a part of the normal process of ruminal feed digestion.

Typically, about 6 to 10% of the total gross energy consumed by dairy cows is converted to CH4 which contributes to greenhouse gas emissions in the environment. A variety of strategies have been studied to improve ruminal N metabolism and mitigate CH4 production, and feeding or supplementing specific substances as rumen modifiers that directly or indirectly inhibit ruminal N degradation as well as methanogenesis has been one of the most sought opportunities.

Wednesday 19 October 2016

Molecular and Morphological Characterisation of Back Cross Generations for Yield and Blast Resistance in Rice

Rice (Oryza sativa L.) being one of the prime staple crops of the world has a crucial role in the global food security and contributes for the livelihood of majority of the Asian population. Rice production and productivity are constrained by biotic and abiotic stresses in the growing areas.

Blast Resistance in Rice
Rice blast caused by the fungus Pyricularia oryzae has been recognized as one of the most serious diseases and is distributed across 85 countries globally. Host plant resistance has been recognized as an important strategy to manage blast disease compared to chemical control measures.

More than 100 blast resistance genes have been identified in rice but effective and durable use of these reported genes has been limited because of evolution of new virulent races of the fungus. Enhancing host plant resistance through pyramiding of multiple resistance genes is one of the useful strategies to avoid frequent breakdown of resistance.

Monday 17 October 2016

Microbiological Connection to Our Food, Nutrition, Health, and Disease

With ever-increasing population, governments across the globe keep feeling the pressure of ensuring availability of food to their masses. Malnutrition has been plaguing a large part of the world population, particularly in the developing and under-developed world.

Microbiological Connection
Malnutrition also makes the victims more susceptible to different infections and physiological disorders. There are large scale social, economic, and political implications of failure of governments in tackling the problem of malnutrition. This problem is related to both quantity as well as quality of the food.

Microorganisms in the human gut are intimately associated with digestion and absorption of the food. The human gut microbiome has now been well demonstrated to have a strong connection to our health and disease. There are approximately 1014 microbial cells inside human gut, which weigh approximately 1 kg.  

Sugarcane Juice Processing: Microbiological Monitoring

The demand for the production of safe high quality food, whichhas both thesensory and nutritional characteristics similar to the raw material used and extended shelf life, is ever growing in the national market.

Sugarcane Juice Processing
However, some products, such as sugarcane juice, which is largely consumed in an informal marketplace, are frequently offered and sold in hygienic and sanitary conditions that are precarious at best. This presentsa threat to the health of consumers.A clear example of this potential danger is the 2005 incident in the Brazilian state of Santa Catarina where sugarcane juice contaminated with the Trypanossomacruzi, an etiological agent forBarber Bug fever (Chagas), was sold and publically ingested.

Sugarcane juice is a low acidity drink (pH>4.6) with a high water activity (Aw=0.99) and composedof approximately 80% water and 20% total dissolved solids. Among these solids, one may highlight saccharose (17%), glucose (0.4%) and fructose (0.2%), as well as nitrogenous substances such as organic acids and also mineralsand such as iron, calcium, potassium, sodium and magnesium.

Friday 14 October 2016

The mPEG-PCL Copolymer for Selective Fermentation of Staphylococcus lugdunensis Against Candida parapsilosis in the Human Microbiome

The skin is colonized by a diverse array of microorganisms including bacteria and fungi. The skin microbiome is defined as the collection of all microbes that colonize the skin. Environments at various topographical areas of skin can affect the microbial colonization. The major bacterial-fungal populations colonizing human scalps have been characterized.

Fermentation of Staphylococcus lugdunensis
Furthermore, the dysbiosis of bacterial-fungal populations has been implicated in scalp dandruff, which presents as significant problems to large numbers of people. Dandruff scalps are associated with a higher abundance of Malassezia restricta and Staphylococcal species. The severity of dandruff can range from mild scale formation similar to dry skin to seborrheic dermatitis.

The impairment of proper hydration in skin barrier can result in the typical epidermal proliferation, keratinocyte differentiation and stratum corneum maturation, which may cause dandruff. Excessive secretion of the sebaceous gland also can underlie dandruff development. Besides dysfunction of the skin barrier and sebaceous gland, fungal/bacterial dysbiosis may be one of the factors that result in the progression of human dandruff.

Thursday 13 October 2016

Evaluation of Antimicrobial Resistance in Enterobacteriaceae and Coliforms Isolated on Farm, Packaged and Loose Vegetables in Kentucky

Over the last three decades the global consumption of fresh vegetables has increased significantly, thus the market segment for fresh produce has expanded by more than 20%. A survey conducted on American consumers’ choice of supermarkets revealed that freshness of the produce and its availability across the year was the single most deciding factor.

Packaged and Loose Vegetables
In an effort to understand consumers’ attitudes toward produce packaging, the Produce Marketing Association, Yerecic Label and the Perishables Group conducted a three-part study. Almost 90% of the participants responded that the most important feature of packaged produce is its ability to preserve freshness and taste.


All this has led to a greater availability of “four range” produce, a term that refers to packaged, cleaned, possibly chopped and sometimes-mixed produce ready for consumption.

Wednesday 12 October 2016

Rice Proteomics and Beyond

Rice is the most widely consumed staple food for both developed as well as developing world, more so for Asia. According to the data of FAOSTAT (2012), rice has the third-highest worldwide production after sugarcane and maize, among all agricultural crops.

Rice Proteomics
Developing countries account for 95% of the total rice production, with China and India contributing for nearly half of the world output The main focus of rice research has been on crop improvement to increase productivity and adaptation to adverse climatic conditions. While rice genome sequence has been available for years now, high quality and uniform annotation is a necessity for genome sequence data to be fully utilized by researchers.


Towards this, the completion of Rice Annotation Project (RAP) database, based on the new chromosome pseudomolecule Os-Nipponbare-Reference-IRGSP-1.0 (a joint version of IRGSP and MSU pseudomolecules) is important.

Monday 10 October 2016

Evaluation of Chitosan Acid Salts as Clarifying Agents of Orange Nectar

The increasing in the consumption of juices, nectars and beverages is promoted by the new living styles and eating habits related with the healthy properties of this type of products. The turbidity of juices and nectars are associated with the presence of colloidal suspensions of cellular components with varying amounts of small pieces of tissue, where the solids content is generally between 5% and 20% (w/w).

Agents of Orange Nectar
In many instances, this turbidity is not striking in certain products. So that, some methods as clarification can be achieved to decrease the turbidity.Clarification by physical enzymaticm and chemical treatments or a combination of them are commonly methods in the processing of fruit juices and nectars.

Clarification through clarifying agents such as gelatin, bentonite, silica sol and polyvinyl pyrrolidone or a combination of these compounds was reported. Another alternative is the use of chitosan, a nontoxic and biodegradable agent that for its polycationic feature, has been successfully employed in the clarification of wine, juices of apple.

Tuesday 4 October 2016

Climate Change, Food Scarcity and Disease

The present era is third industrial revolution and the world is going towards development, but the cost of this development is the environmental degradation. One of the most dangerous climate changes is due to global warming. Global warming means increase in the average temperature of the Earth.

Climate Change
Intergovernmental Panel on Climate Change (IPCC) stated that the increase in global average temperature is very likely due to anthropogenic greenhouse gas concentration. This has adversely affected the negative impacts on crop production, which gives a significant economic loss to us. Loss of food and water is one of the immediate threats by global warming. Crop productivity decreases globally for even small changes in average temperature of 1-3°C.

Local adverse effects also hit the aquaculture and fisheries industries directly or indirectly. Climate variability and their effect on environment severely compromises food production and yields decreases in some regions upto 50% by 2025.

Protective Effect of Trigonella foenum-graecum and Foeniculum vulgare Mature Leaf Against t-BHP Induced Toxicity in Primary Rat Hepatocytes

Liver is the pivotal organ in the human body and has intense metabolic activities. It is involved with almost all the biochemical pathways related to growth, fight against disease, nutrient supply and energy provision.

Primary Rat Hepatocytes
Thus, to maintain a healthy liver in human is of great importance for the normal metabolism of the body. Reactive oxygen species (ROS), the by-products of cellular metabolism, can damage the macromolecules like lipid, nucleic acid, protein which may leads to various diseases, like heart disease, cardiovascular disease, cancer, diabetes, Alzheimer’s disease, cataracts and age related functional disorders.


Exogenous and endogenous harmful chemicals are processed by the liver to be eliminated from the body. There is less availability of such therapy in western medicines which can cure these diseases without side effects. In recent year, there has been a global trend towards the use of natural phytochemicals present in fruits, vegetables, oil seed and herbs as antioxidant and functional food.

Monday 3 October 2016

Physicochemical and Spectroscopic Characterization of Biofield Treated Butylated Hydroxytoluene

In recent years, the studies on reactive oxygen species (ROS), free radicals and antioxidants are generating medical revolution by promising a good health and disease management [1]. The free radicals and ROS can be developed inside the human body either through the normal metabolic process or external sources such as pollutants, industrial chemicals, and cigarette smoking, etc.

Butylated Hydroxytoluene
An antioxidant is a molecule that neutralises these free radicals by donating an electron to them. They prevent the oxidative reaction that is responsible for various chronic degenerative diseases viz. cancer, cardiovascular and neurodegenerative disorders, etc.

Besides, in the pharmaceutical industry, the safety, efficacy and stability of drug formulations are affected by various physical factors like humidity, heat, and light [4]. These factors are responsible for several chemical reactions that cause instability such as oxidation, decarboxylation, hydrolysis, and photolysis, etc.

Thursday 29 September 2016

Response of Rice under Salinity Stress

Rice (Oryza sativa L) belongs to the family Poaceae. The basic chromosome number of rice is n=12. The species can be either diploid or tetraploid. In this respect, Oryza sativa L. and Oryza glaberrima L both are diploid species (2n= 24). The Asian cultivated rice (Oryza sativa L) is the first fully sequenced crop genome and is a model crop species.

Rice under Salinity Stress
Rice is considered as a major food crop across major countries worldwide. As a food crop, it forms the staple food of more than three billion people accounting for about 50-80% of their daily calorie intake. It yields about one third of the total carbohydrate source. It provides the considerable amount of recommended Zinc and Niacin. Rice protein is biologically richest as its digestibility is very high (88%).

It is the 2nd most important crop in the world after wheat, covering almost 90% of area across Asia alone. The use of the crop varies widely ranging from its use as food in cereals, snacks, brewed beverages, flour, rice bran oil to its use in religious events across India. The medicinal value of the crop adds on more to the list.

Optimization of Production of Bread Enriched With Leafy Vegetable Powder

Bread is a baked product made from wheat flour. It is one of the most important staple foods in the world and the technology for its production has been in existence for long. There are evidences from food consumption survey in Nigeria of the astronomic rise in the consumption of this baked food.

Leafy Vegetable Powder
In addition to wheat flour, which is the basic ingredient in bread, yeast, butter, salt, sugar and water are also important ingredients. Other food materials like beverages can also be added based on individual delight. Each of the ingredients has its peculiar purpose in improving the physical characteristics of the final product.

Bread, despite lack of some basic nutrients, it is generally accepted and of as such belong to class of food people called ‘convenience food.Leafy vegetables represent inexpensive but high quality nutritional sources, for the poor segment of the population especially where malnutrition is on the increase.

Monday 26 September 2016

Microbiological Connection to Our Food, Nutrition, Health, and Disease

With ever-increasing population, governments across the globe keep feeling the pressure of ensuring availability of food to their masses. Malnutrition has been plaguing a large part of the world population, particularly in the developing and under-developed world. Malnutrition also makes the victims more susceptible to different infections and physiological disorders.

Nutrition
There are large scale social, economic, and political implications of failure of governments in tackling the problem of malnutrition. This problem is related to both quantity as well as quality of the food.Microorganisms in the human gut are intimately associated with digestion and absorption of the food. The human gut microbiome has now been well demonstrated to have a strong connection to our health and disease.

There are approximately 1014 microbial cells inside human gut, which weigh approximately 1 kg. These organisms provide a large array of benefits to their human host, such as protection from the allocthonous pathogens, synthesis of vitamins (e.g. vitamin K), aiding the host in breakdown of complex polysaccharides, etc. The gut microbiome is also able to communicate with the brain