Créer mon blog M'identifier

The safety use of food ingredients

Le 11 January 2016, 06:35 dans Cuisine 0

Food additives are chemicals that become part of a food product, and they are added to keep them fresh or to enhance their colour, flavour or texture. The benefits of food additives are various, they perform a variety of useful functions in foods that consumers often take for granted. There are thousands of ingredients used to make foods in our life, whatever food around you contains kinds of food ingredients.

What are food preservatives and additives? Most foods contain enzymes or acids that cause them to lose desirable characteristics almost immediately during preparation. Preservative food additives inhibit the growth of bacteria or fungi, including mold, or antioxidant, such as oxygen absorbers, which inhibit the oxidation of food constituents. Food additives are used to prevent or retard spoilage caused by chemical changes, preserve fresh attributes, nutritional quality and extend shelf life. Examples of food additives such as E331 food additive, food additive 621, E210 benzoic acid, E202 potassium sorbate, E211 sodium benzoate, E262 sodium diacetate, EDTA-CaNa2, E330 citric acid, etc are the common food preservatives. People have concerns about additives because they may think of them as complex chemical compounds when they see the long, unfamiliar names. In fact, a manufacturer or other sponsor must first petition FDA for its approval.

Food colouring is another common used food additive. Food colouring additives are dyes, pigments or substances added or applied to a food or beverage. E171 titanium dioxide is also a food coloring that provides a barrier between different colors and increases opacity in some sauces; food color red rice red is mainly used as a colorant for beverages and other acidic foods. The food additive suppliers also can supply e260 food additive, e220 food additive, e296 food additive, e322 food additive, e476 food additive, e635 food additive, e122 food additive, etc to the food suppliers. The FDA considers them safe when used properly.

People are not sure about the safety of the foods they eat, they think they are complex chemical compounds. Do you know, salts are chemical food additives that have a long history. Actually, all food we eat are made up of chemical compounds, which determine the flavor, color, texture and nutrient value. Food additives manufacturers should supply high quality additives, and the food companies should control the use amount for safe. The right use of food ingredients is good for us, so it's no need to worry about the safety.

How people understand food additives

Le 27 October 2015, 08:45 dans Humeurs 0

Eating health and develop good eating habits are our gateway to the healthy way. And food additives are indispensable ingredients in food processing, all processed foods are mostly have food additives. For example, Cola color is made of the caramel; carbon dioxide plays a preservative effect in pure fermented beer; the cooking oil contains antioxidants; salt contains anti-caking agent and soy sauce, vinegar contain preservatives.

Food additives are widely used in daily life. But plasticizers, melamine, Sudan are not food additives, they are illegal additives. It is often because of lack of knowledge about food and safety, then it results in some error understandings between food additives and illegal substances. Here are several common health misunderstandings people may not know:

1. low-fat diet is healthy food

Many foods are touted low-fat, low-sugar or sugar-free, but that does not equate to health. Many sugar-free foods remove their itself sugar during the manufacture process.

2. fresh vegetables are healthier than frozen vegetables

The fresh vegetables that we see in the market are not necessarily the freshly picked vegetables from the vegetable garden. Mostly, they are likely to have a period of storage. So the nutrient content may lower than the quick freezing fresh vegetables.

3. egg yolk increases blood fat

Many people worried about cholesterol in egg yolk increases blood fat, so they do not eat the yolk, but lecithin in egg yolk to a certain extent prevent the deposition of fat and cholesterol in the blood vessel wall.

4. the use of food additives are harmful

Actually as long as it is the prescribed additives and within use amount, it does not harm to human health. While some food if do not add a certain food additives, the flavor and storage are affected.

According to examples of food additives, we can get here are four main uses: to improve the sensory properties of food, to preserve and maintain food, to maintain or enhance the nutritional value of food and to help food processing and production. We do not have to accept or consume every kind of additive, but at least it should be understood. In fact, all food is made of chemicals, whether apples or carrots. Therefore, it is an irresponsible attitude to identify all chemicals that are harmful and frightening.

During the process of food, some food suppliers may add some additives to the products. Many manufacturers may use food additives beyond the scope. Even many illegal additive manufacturing add industrial additives to the food. That belongs to the non-edible substances and is illegal. Therefore, choose qualified suppliers is a guarantee to consumers.

How to guarantee the food and safety?

Le 21 October 2015, 08:42 dans Humeurs 0

Food additives are the backbone of food industry, additives in food make food be stored longer and have better taste. They are convenient for food make and cut cost. These advantages make manufacturers prefer them in food industry. but it is also a main cause of excessive use of some food additives. Meanwhile, food additives have been accused of food safety incidents. What are food additives? How should we treat food additives?

From the examples of food additives, people can find types of food additives. Such as thickeners, sweeteners, flavour enhancers, enzymes, bleaching agents, anticaking agents, acidity regulators, preservatives, antioxidants, nutrition enhancer and so on. Food additives by sources can be divided into three categories in international: natural extract, material such as citric acid prepared by the fermentation method and pure chemical compounds. They play different roles in additive manufacturing. The reason why so many people have bad impression of additives is that the illegal added to food things are mixed with food additives. The misconception of the two lead to a series of misunderstanding. What is a food additive? A food additive is a proper noun, it refers to substances that permitted add to food by countries.

Due to the security problems of edible synthesized coloring matter, many countries gradually reduce the number of actual use of the varieties recently. But the security of universal use varieties is very good. Edible pigment from natural materials, they mostly are edible resource. They are the organic colorants processed by certain method. They are mainly extracted from plant tissue, as well as some pigments from animals and micro-organisms. But their stability and content are not as good as synthetic ones. From the point of view, people believe security is higher than synthetic pigments, especially the natural pigment from the fruits, vegetables and other foods.

The use of food additives is an ability of modern technology for food processing, rather than the roots of good and evil. Part of food additives have a certain toxicity. Therefore, in the process of making food, food additives must be used in accordance with the national standards and maximum use to regulate its use. The use of food additives is to improve food quality, ensure food safety and promote food innovation. Media should establish a platform for communication between experts and the public, and spread correct knowledge of food additives to the public widely. It is safe for the human body if not abused. For additive manufacturing, choose reliable manufacturers or suppliers of food additives is a guarantee to the food and safety.

Voir la suite ≫