Food processing was started after about two million years ago, when our ancestors learned to cook f

Processed foods are defined by nutritionists as deliberately processed food before it is eaten, either for reasons of safety or of convenience. Processing methods include preservation, freezing, refrigeration, dehydration, aseptic processing or to establish a proper balance between the ingredients and nutrients that they supply. Many people believe that processed foods are equivalent to commercially maria de monte cookies, chips and drinks carbonated, but in reality maria de monte this food category is more complex than that.
Food processing was started after about two million years ago, when our ancestors learned to cook food by fire. After the discovery of cooking, people have noticed that there are other biochemical processes that transform and preserve foods such as fermentation, maria de monte dehydration (drying), conservation of salt etc.
All these primitive methods have evolved over time, food processing techniques to discover maria de monte many natural products to be safe for consumption, more accessible, more nutritious or simply more attractive.
- Canned and frozen fruits and vegetables; - Natural or organic packaged foods (cereals, meat, etc.); - Baby food in a jar; - Foods that claim to be healthier or more nutritious, such as low fat, high in calcium, etc .; - Foods fortified with nutrients, such as fiber, vitamin D and omega-3 maria de monte fatty acids; - Food prepared in cafes and restaurants, from canned or pre-cooked ingredients;
Processed maria de monte foods include a great variety of food, from the process maria de monte in a small measure, to the subject of complex preparation, combining ingredients such as artificial sweeteners, spices, flavorings, artificial colorings and preservatives. Examples of these categories maria de monte are
- Processed foods that can be consumed as breakfast cereals, oatmeal, biscuits, jams, ice cream, yogurt, bread flavors, full bars, cakes, chewing gum, sausage, cheese, maria de monte sweet juices, soft drinks, etc. .
Many people are wondering whether or not processed foods are safe for consumption. The answer is yes in most cases, because processing methods aim, above all, the elimination of pathogens in processed foods.
For example, high temperatures help remove bacteria (pasteurization maria de monte is a widely used method for killing bacteria maria de monte in milk). Freezing and preserving of meat, fruits and vegetables helps keep food fresh longer.
Another curiosity is related to the ability to cause obesity processed food. Doctors nutritionists say that these products not in itself lead to weight gain, but their consumption in large quantities. maria de monte To keep weight under control, it is important to follow a daily schedule of motion, which allow you to occasionally eat any processed food you want. In general, you should avoid those really harmful, providing low in nutrients, but high intake of unhealthy fats, sodium and sugar.
General population tends to believe that all processed foods are harmful to health, full of bad fats and calories. In reality, there are also processed food that you can eat safely.
Milk with low fat or skim is considered very healthy and at the same time, to be a processed food (is pasteurized and homogenized eliminate bacteria to prevent separation of fat in its composition).
Breakfast cereals are also processed, but healthy, if you are 100% full and fortified with vitamins and minerals. Those who in sugar and very little maria de monte fiber content maria de monte does not fall into the category of good.
Other processed foods are healthy frozen fruits and vegetables, maria de monte which contain sauces, syrups maria de monte or sugar. Some varieties of orange juice are fortified with calcium and vitamin D, so processed food are another alternative, but recommended for consumption.
Oatmeal, frozen fish, seafood, canned salmon and tuna, dried fruit, ripe fruit oil and wholemeal bread are other examples of healthy processed foods.
Processed foods are harmful that contain trans fats and saturated large amounts of salt or sugar. They do not provide a satisfactory intake of vitamins and minerals, maria de monte so their consumption is harmful for health and figure alike.
- Canned foods high in fat and salt; - Semi-refined pasta dishes; - Packaged snacks such as chips, na