Food Science

Strengthen Your Immune System  The first line of defense is choosing a healthy lifestyle. The following general health guidelines are the single best step in maintaining the natural functioning of the immune system. All parts of your body, including the immune system, work better when you are protected from environmental attacks, and these are supported by healthy lifestyle strategies: Don't smoke. Eat a diet high in fruits and vegetables. Exercise regularly. Maintain a healthy weight. If you drink alcohol, drink only in moderation. Get adequate sleep. Take steps to avoid infection, such as washing your hands frequently and cooking meats thoroughly. Try to minimize stress. Keep current with all recommended vaccines. Vaccines prime your immune system to fight off infections before they take hold in your body. Increase Immunity the Healthy Way     Many products on store shelves claim to strengthen or support immunity. But the idea of ​​raising immunity doesn't make much scientifi

Genetically Modified Food      Genetically Modified Foods (GMF) are comprised of organisms that have had their genes altered to introduce traits not created through  natural selection . Genetically modified foods (commonly fruits and vegetables) had been commercially available since the 1994.1 Modifying the genetic code of a fruit, vegetable or animal includes introducing a gene from any other organism. Genetically Modified Food Controversy and Critics      Critics argue that genetically modified foods need to be categorized in another way from conventionally produced food. They argue there may be uncertainty concerning the long-term health affects on consumers, in addition to the effect at the environment. For example, genetically modified organisms may squeeze out conventional fruits and vegetables from the environment. This in turn could effect animals, insects and different organisms that depend upon those plants to survive. Critics additionally worry that genes from genetically m

FOOD FORTIFICATION      Globally, over 2 billion individuals, together with women and youngsters, don't get the micronutrients they have to survive and thrive. The impacts of micronutrient deficiencies are devastating for people, families and whole countries.      Poor diet and limited access to nutritious foods are among the key reasons why somebody may lack crucial micronutrients for human development such as: iron, folic acid, vitamin a and iodine.      Food fortification has been in place in industrialized nations since the first 20th century and has helped to eliminate deficiency-related diseases in high-income countries, however its success in low- and middle-income countries is somewhat limited. this can be because of barriers like lack of political can, which regularly results in under-prioritization by governments, the food fortification industry’s lack of capability and resources, ineffective and weak regulation and enforcement, and limited consumer understanding of the a

  HIDDEN HUNGER: Hidden hunger is also called deficiencies of micronutrients, afflicts more than two billion people, or globally 1 individual in three individuals (FAO 2013). Its effects can be destroying, leads to poor health, mental impairment, low productivity, or even death. The adverse effects on child survival and health are mostly acute, particularly in the first thousand (1,000 days) of the child's life, from conception to the age of two, resulting in cognitive consequences and serious physical. But the deficiencies from mild to moderate affect the development and well-being of a person. Additionally, to affecting human health, hidden hunger can curtail socio-economic development, especially in middle and low-income countries. Hidden hunger is the type of under-nutrition which occurs when absorption or intake of vitamins and minerals such as iron, iodine, and zinc are very low in food to maintain good health and development. Micronutrient deficiencies including the poor

Food technology Solved MCQs Who is responsible for safe food handling in the food premises? (a) Head Chef (b) Owner (c) Anyone handling food (d) All of the above Food in the Refrigerator must be kept at: (a) 0ºC-5ºC (b) 0ºC-8ºC (c) 0ºC-10ºC (d) 0ºC-12ºC The food temperature ‘danger zone’ is between what temperature range? (a) 15ºC-75ºC (b) 5ºC-80ºC (c) 5ºC-60ºC (d) 0ºC-15ºC How can you tell if food has enough bacteria to cause food poisoning? (a) It smells bad (b) It tastes bad (c) It smells, tastes and looks bad (d) You can’t tell. It smell, tastes and looks normal The correct way to thaw food is: (a) Leave on the bench over night (b) In the refrigerator on the bottom shelf (c) In the sink (d) Cook it still frozen When reheating cooked foods or cooking stuffed meat or poultry, the internal temperature should be at least: (a) 100ºC (b) 37ºC (c) 75ºC (d) 50ºC Foods not likely to support bacterial growth are: (a) Fresh meat and poultry (b) Fish and seafood (c) Dried pasta, noodles or bre

Food science and Technology Short Definitions Contaminants are any harmful substances accidentally or intentionally added to food, that make it unfit for consumption. Double fortification and multiple fortifications refer to the addition of 2 or greater than 2 nutrients respectively to a particular food. Enrichment is a method of restoration of vitamins and minerals lost during process. (Hoffpauer and Wright, 1994). Food Additive may be a substance that is not consumed as a food by itself, but is added to food to boost its functional, physical and sensory attributes or to preserve it. Quality Assurance (QA) is the process of planning, documenting and agreeing on a collection of guidelines that are necessary to prevent contaminants from entering into the food right from the procurement of raw materials to the distribution of the finished product. Quality Control (QC) refers to all activities that are designed to determine the level of quality of the delivered food product. It invo

Consumption of Sugar Sweetened Beverages and Weight Gain Over the past two decades, obesity has escalated to epidemic proportions within the US and many countries round the world. according to the world Health Organization (WHO), >1 billion adults throughout the world are overweight, with a body mass index (BMI; in kg/m2) ≥25. Of these, a minimum of 300 million are considered obese (BMI ≥30). within the united states alone, an estimated 129.6 million persons, or 64th of the population aged 20–74 y, are overweight, and 30 minutes of these 129.6 million are thought of obese. Similar trends are being seen among kids and adolescents, that could lead on to serious health complications in adulthood.  Overweight and obesity are associated with numerous comorbidities of great public health concern, together with hypertension, cardiovascular disease, diabetes, depression, and breast, endometrial, colon, and prostate cancers. The decreases in productivity and quality of life that result from