Thursday, March 5, 2020
What Is a Food Technologist
What Is a Food Technologist The Role of a Food Technologist ChaptersScratching the Surface of Food TechnologyWhat a Food Technologist DoesThe Difference Between Food Science and Food TechnologyThe Need for Food Technologists is GrowingWe are all quite lucky: we live in a time when we can go to Tesco or Sainsburyâs and buy anything from a packet of crisps to a tin of beans.Each of the products found on supermarket shelves has been carefully treated to ensure the maximum degree of food safety and the optimal balance of nutrients, all neatly wrapped up with a label bearing an expiration date so that we donât inadvertently eat something that has gone off.Buying food products hasnât always been that simple.Until Pasteurâs era, food chemistry wasnât considered a legitimate field of study or work. The universal practice of pasteurisation marked the start of food science and technology.We are all familiar with the process of pasteurisation â" heating a substance at relatively low temperature to kill off enzymes that cause foodstuffs, espec ially milk, to spoil.In the late 19th Century, French scientist Louis Pasteur gave his name to the process that was actually established nearly a millennium before but his were not the only advances in food preservation.Salting, smoking and curing meat, making hardtack out of water and flour that could later be reworked into some sort of bread or gravy⦠drying and fermenting foods are also preservation techniques that humans have used for centuries.In fact, long before universities where one could study food science were built, and even way before food science was considered a valid field of study, people have been adept at protecting their food stores from rot and spoilage.Considering things from that perspective, you might wonder: what do we need food technologists for?Thatâs the question your Superprof answers today. You may have occasion to use biotechnology in the course of your food technologist duties Image by FotoshopTofs from Pixabaynatural preservative.If you look at the ingredients list of a frozen dinner, you may be shocked to discover how much salt (sodium) it contains!If you are in the habit of reading food labels before selecting those you will buy â" a practice that a dietician would strongly recommend, you should thank a food technologist for the information what your food consists of.Common entries on food labels include:food colouring makes the food look more appealingBHA â" butylated hydroxyanisole, a preservativeBHT - butylated hydroxytoluene, a preservativemaltose: a sugar added for flavourdextrose: a sugar added for flavourniacin: a B-complex vitamin essential to human healththiamine: Vitamin B1riboflavin: Vitamin B2vitaminsOften, these supplements are added either to enrich the food, preserve it and enhance its flavour and appearance.Also, because preserved foods tend to l ose some of their nutritional value during processing, vitamins and minerals are often added back in, hence those entries on the labels.Food science is constantly on the search of new ingredients and ways of making food more appealing, healthier and safer, and food technologists play a leading role both in food security and in food product development.With the global population growing ever larger, the pressing issue within the food industry is on finding more ways to maximise the food available so that it will feed more people.Granted, the largest part of these scientific studies are conducted in a laboratory. Maybe the nutrition and microbiology aspects of food science technology are not what you are angling for.You may want to know what subjects are covered in a food technology curriculum⦠Not all of a food technologist's duties are about nutrition and food; you may also visit farms to ensure cleanliness and food safety Image by Ryan McGuire from PixabayWhat a Food Technologist DoesIf s/he isnât working directly with food in a lab, a food technologist enjoys a host of other duties such as verifying that government standards for food safety are met and making recommendations for better, safer processes.You may choose to work in a food processing plant doing just that, or you may find yourself drawn to the quality control department, making sure strict hygiene standards are upheld to prevent contamination of the food.With environmental concerns now at an all-time high, devising more efficient ways to package foods is currently the hot topic.Food technologists are desperately searching for new materials and ways to package foods so that they retain or exceed their current levels of safety while reducing the impact on the environment.Bulk food dispensers are one way that retails stores are cutting down on packaging.Foods, at this point mainly dry goods such as breakfast cereals, grains and beans are shipped to the markets from the processing plants in large containers. Retail employees then fill the dispensers as needed.Going hand in hand with that effort is the ongoing search for more efficient, less impactful transportation options at both ends of the processing plant â" when the raw goods come in to be worked and when they ship out, ready for supermarket shelves... or the storesâ bulk dispensers.If this field is of particular interest to you, your future career plans would benefit from engineering studies.Adding an engineering elective to your food science and nutrition degree plan will permit you to design a piece of equipment or a process that would make food processing and transportation more efficient and safer.Are you warming up to the idea of being a food technologist? Find out how you can become oneâ¦The Difference Between Food Scienc e and Food TechnologyYou might wonder at the difference between these two branches of study both related to food engineering so we thought we would clear things up a bit.The disciplines are closely related but food science deals more with food at the molecular level.A food scientist draws on chemistry and biology to study food and how best to grow it and process it so that it retains most of its nutrients. They conduct food research to determine how foods deteriorate â" lose their molecular structure, grow colonies of bacteria and become unsafe.Food scientists and food technologists work hand in hand designing new foods and their packaging.As a food technologist, your focus would likely be oriented more toward food production and processing.Working from the information provided to you by the food scientists, you may design food production processes that wonât compromise the flavour, texture or appearance of the food.You may also conduct market surveys to determine if a new food a ppeals to the public before it is mass-produced.Said surveys include opinions about the food packaging: if consumers find the container difficult to manage or the labelling unappealing, they would not be likely to buy it.When this new food launches into production, you may be tasked with quality assurance â" making sure the food meets health and safety standards, all while maintaining its desirable qualities.You may also be tasked with finding ways to streamline production without sacrificing any of those factors.If that sounds exciting, you should read our complete guide to food science technology! Food technologists often run microbiological tests on food samples Image by FotoshopTofs from PixabayThe Need for Food Technologists is GrowingIn this article, weâve mentioned three very pressing concerns that have a direct impact on the food industry: climate change/environmental concerns, food safety and the growing number of mouths to feed.Right now, our production of food is delicately balanced against the earthâs ability to produce enough to feed everyone⦠and the food industry is fast falling behind on meeting the demand for safe and nutritious food for all.More food being produced faster leaves the door open to greater risks of contamination.Leaving aside genetically modified organisms â" GMOs, as they are commonly known, food technologists are in demand everywhere from the livestock pens and growing fields to the government agencies that provide our food growers oversight and guidance.In case youâre wondering, GMOs are the purview of scientists specialising in food microbiology.Naturally, if that is where your interest lies, that is the area of study that you should pursue but, if you are keen to get your boots on the ground, to start working as soon as possible, there is nothing wrong with getting your undergraduate degree and training as a food technologist.Your Bachelorâs Degree will qualify you to work in a food manufacturing plant in several capacities, the aforementioned food safety and quality being just one of them.You may also enjoy working in the food analysis department, improving on the foods being processed.You could also work in Research and Development, not just in food and nutrition but in equipment design and even the layout of the processing plant.To make a long dissertation succinct: as a food technologist, there is a field of opportunity waiting for you!
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