What is cold pressed oil?

2024 Author: Isabella Gilson | [email protected]. Last modified: 2023-12-17 03:14

Cold-pressed oil is an indispensable product in a daily he althy diet. Its benefit lies in the fact that at the time of manufacture it retains all the vitamins and minerals that are present in the raw material without the use of harmful impurities.

Definition

For cooking, there is a single technology of cold pressing, which ultimately gives the most delicious and he althy product. The result is an ingredient of the highest quality, which is used both for cosmetic purposes and in food. The oil perfectly preserves a considerable amount of trace elements, phospholipids, vitamins and acids. All this is achieved due to the fact that the structure of biological substances is not disturbed during production.

The process of such an extraction consists in pressing the necessary seed when the mass is heated to 45 degrees. It should be noted that this technology provides a smaller amount of raw materials obtained, compared with other manufacturing options.

What is good for he alth?

Currently unrefined oils of coldspinning filled the shelves of supermarkets, but not everyone knows about their usefulness, and they prefer the gas station familiar to many.

In order to understand the need for the use of raw materials, you need to understand the technological process of its manufacture. Sunflower seeds, flax seeds and other ingredients are sent to a special press, after which juices are squeezed out of them under great pressure. In this regard, the temperature of the refueling mass rises.

It should be noted that even those who follow a raw food diet can safely use this product.

Thanks to this method of manufacture, it retains all the vitamin complexes inherent in a certain type of oil. It also contains amino acids and natural vegetable fats, which are involved in the formation of cell membranes, and they, in turn, are responsible for the normalization of metabolism.

How to choose

It must be remembered that a real product at the time of production should not be chemically processed, as well as the introduction of various preservatives. The use of such supplements is very important for those who seek to improve their he alth and eat natural food. Based on the foregoing, when choosing, you must be guided by the presence of a pleasantly pronounced aroma, as well as a qualitatively different taste.

For example, extra virgin olive oil, like products of the same production method, spoils rather quickly, which confirms their naturalness. They have sediment and good turbidity. Using inIn your diet, such dressings can improve your he alth. When buying, you need to be careful, especially for raw foodists, as some manufacturers can increase the production temperature to 90 ˚С. With such processing, useful substances begin to disappear. A product that smells like burnt or burnt oil does not meet all production guidelines.

Equipment

For the manufacture you will need a screw oil mill, which should include a press for cold-pressed oil. Such devices are of different types. The main difference is the amount of processed raw materials, as well as the output power. For small businesses, machines that process 6-10 tons of seeds per day are perfect. For larger firms, you need to choose devices with higher productivity.

What is the difference between cold and hot pressing

Today, a huge number of oil manufacturers have appeared on the market, as such products are becoming increasingly popular. Prices for these items vary greatly. It turns out that the label "unrefined" does not always mean that the oil is produced in compliance with all requirements and will bring the maximum he alth benefits. Processes can be divided into hot and cold pressing. The first type of production uses high temperatures, which in turn speeds up the production of the product. With this treatment, much more oil comes out than with the second option. By using a different kind of fabrication, a much more useful end result can be obtained. This technology makes it possible tothe highest quality product, which, in turn, costs more, because up to 30% of the oil remains in the cake.

Hot pressing reduces the amount of nutritional and beneficial properties. With flawless production, there should not be a sharp strong taste and aroma. Also, when swallowed, the oil pleasantly envelops the throat and leaves a light taste behind. In order to choose the right cold-pressed oil, you should pay attention to the inscription - Extra Virgin. The difference in quality and usefulness for the body is great, so the decision is up to everyone.

Olive

Production starts immediately after the harvest, that is, the dates fall at the end of November - beginning of December. Berries need to be cleaned of twigs and leaves, and then washed thoroughly. Next, the fruits are crushed on stone millstones, and the resulting paste is well mixed and heated to a temperature of no more than 27 degrees. Then a traditional press or centrifuge is used, thus cold pressing the olive oil.

Oil can be distinguished by its fatty acid content. The smaller their number, the product is considered better and more expensive. The complexity of manufacturing is that these fruits, like many others, begin to oxidize in air, as well as when using very high temperatures. Therefore, in order to reduce this percentage, production should take place as quickly as possible.

Cold-pressed olive oil is considered very useful and most oftenproduced mechanically. In its composition, such an oil can formally contain up to 1% fatty acids, but such an indicator is inappropriate for serious companies. The most famous manufacturers seek to eliminate or reduce the presence of this component.

This factor is due to the fact that the reaction begins to occur immediately at the time of fruit removal. The closer the press is, the better the end product is.

Sunflower

To obtain oil, you must use fresh seeds. Quality, first of all, will depend on the condition of the source material. Seeds must be oilseeds with a moisture content of no more than 6%, otherwise the product will turn out to be too watery. A significant role is played by the degree of maturation, as well as the heat and light received during the growing process.

Cold-pressed sunflower oil is the most useful, it retains all the trace elements necessary for the body.

In its composition it has the following vitamins:

• A (improves vision well);
• D (provides calcium metabolism and absorption);
• E (helps maintain youth, he alth, and is also considered a natural antioxidant);
• K (ensures the proper functioning of the system responsible for blood clotting).

Such a product improves the functioning of the liver and digestive system, fights early aging and strengthens the immune system. Its harm lies only in its high calorie content, therefore oil is not accepted in large quantities.consume.

Linen

Cold-pressed linseed oil is recommended for use in food, as well as in folk medicine and cosmetology. Its composition is simply unique and contains such polyunsaturated fatty acids as Omega-3 and Omega-6. Please consult your doctor before purchasing this product as he alth restrictions apply.

Useful properties:

• significantly lowers blood cholesterol levels;
• cold-pressed oil is an excellent tool for the prevention of atherosclerosis, therefore it makes our life longer, as it prevents the development of strokes and heart attacks;
• in its composition has almost all B vitamins, which have a positive effect on the nervous system;
• vitamin E found in oil is an essential antioxidant;
• product forms and improves immunity;
• helps absorb calcium;
• stabilizes fat levels;
• good for kids;
• restores the strength of athletes after a hard workout;
• recommended in the postoperative period;
• heals cuts and wounds well;
• stabilizes the endocrine system;
• helps in losing weight;
• used in diabetes mellitus, as it improves the absorption of insulin by the body.

Castor

Cold-pressed castor oil is extracted from the castor bean. In appearance, it has a light yellow tint, which does not form a film and does notdries up. It has a number of valuable properties. Very often used in cosmetology, as it perfectly nourishes, moisturizes and protects the skin, smoothes wrinkles and prevents premature aging. It has excellent whitening properties, helps in the fight against freckles. Cold-pressed oil is also great for hair care, gives them shine and strengthens. Well stimulates the growth of eyelashes and eyebrows, an indispensable remedy for dandruff.

Used for deep cleansing of the gastrointestinal tract. It is considered the easiest assistant for weight loss, as well as for improving metabolism.

Grape

Cold-pressed grapeseed oil has significant antioxidant properties. The use of 1 tbsp. l. of this remedy covers the daily requirement for vitamin E. The extract is extracted from the bones of the fetus. Since they contain a large amount of chlorophyll, the final product has a greenish tint. Due to the presence of this component, when used, damaged tissues and mucous membranes heal, and it also has a bactericidal effect.

The oil is very light and pleasant in taste, practically odorless. It is quickly absorbed into the skin and has a beneficial effect on it, for which it is often used in cosmetology. It is also important for medical purposes for the prevention of female and male problems in the genital area and oncology. Great for boosting immunity and overall he alth.

Can I fry?

Many are wondering if it is allowed to cook food using the oil of the firstcold pressed? Such an action, of course, is permissible, but at this moment the ingredient loses its unique taste and aroma, as well as its positive properties. It is too useful in its raw form for such a utilitarian application. Its bright taste is not combined with all products, for example, fish should not be cooked on it at all. Good quality oils that have a neutral flavor are great for frying. This product is specially processed and is suitable for such purposes, without losing all its useful properties.

Recommendations

In order not to be disappointed after purchasing the selected gas station, it is necessary to take into account some factors. At the time of purchase, you need to pay attention not only to the expiration date, which is very small, but also to the packaging. Since the product is afraid of light and oxidizes quickly, it must be in a dark glass container and be hermetically sealed. Another important point is its storage at home under the same conditions. After the expiration date, it is better not to use it for food, because this may affect the state of he alth.

Cold-pressed oil is significantly more expensive than chemically refined and processed products, so you can be sure that manufacturers monitor the quality of their product and control the presence of fakes.