Recently, a pressure-type oil filter has appeared in the food frying industry and has been talked about by the industry. What exactly is a pressure-type oil filter? What are the functions and advantages of the pressure-type oil filter in the frying industry? Let's take a look at some industry knowledge of the pressure oil filter.

What is a pressure oil filter?

Answer: The pressure oil filter is a new type of product used as a supporting food fryer, and is an upgraded product of the traditional food oil filter.

What problems can the pressure oil filter solve for fried products in food factories?

answer:

1: Used to solve the problem of high acid value and peroxide value caused by starch, pigment, coarse and fine particle impurities in the fried product line, which leads to the waste of frequent replacement of edible oil and the problem of product adhesion and frying affecting quality control.

2: Filter out the powdery, granular and other solids produced in the frying process of the fryer.

3: Improve the quality of edible oil.

4: Extend the service life of oil products.

5; Reduce production costs.

What are the functions of the pressure oil filter?

Answer: The main purpose is to filter out the powdery, granular and other solids produced during the frying process of the fryer to improve the quality and taste of the edible oil. Extend the service life of oil products and reduce production costs. With the continuous development of the food industry, frying oil filters have long been widely used in foreign food manufacturing and fast food industries. However, many domestic fast food and fried food practitioners are still not very clear and understanding. In order for everyone to understand some basic common sense related to oil purifiers, let's take a look together today. The main effects of the oil filter are as follows:

1. Improve the appearance of fried food, so that the product does not turn black, and remove black spots.

2. Reduce the oil content of the oil residue, reduce the greasy feeling, and make the product taste better.

3. Slow down the rise in the acid price of frying oil and make the food shelf longer.

4. Extend the use time of frying oil to save production costs.

Some people believe that the darkening of fried foods is because the color of the oil has darkened. It is actually a misunderstanding. To be correct, the color of fried food turns black because there are too many suspended particles in the frying oil, but it is charred and attached to the surface of the food during the high-temperature frying process. So from the surface, the color of fried food becomes darker, and when it is serious, black spots may appear. This is the same principle as we sprinkle black sesame on white bread. The suspended particles mentioned just now refer to very tiny particles, usually about 5 microns in diameter, while the diameter of a human hair is 50 microns. It is conceivable that the diameter of suspended particles is only one-tenth of that of hair. Such small particles are difficult to settle by their own weight, and will always be suspended in the oil, so they are called suspended particles. Therefore, a professional filter paper and oil filter must be used to separate these tiny impurities that make our fried foods black.

Which industries are pressure oil filters suitable for?

answer:

Mainly applicable to various food companies such as meat, aquatic products, snack foods, and other medical-related industries. It covers products that require oil residue separation after frying, such as chicken nuggets, chicken steaks, chicken legs, chicken rice nuggets, fish fillets, fish steaks, potato chips, and French fries.

How much cost can the pressure oil filter save the enterprise?

answer:

Comparative analysis of oil consumption of pressure filter: (fried flour-coated products as an example)

When frying products, add 100 kg of oil per hour for 10 hours/day, the frying equipment without oil filter is 1000 kg/day; the oil content of the oil residue of the pressure filter is less than 2‰, and the average daily oil saving is 250 The market price of shortening is about 6.5 yuan/kg, and the average daily fuel saving price is about 1600 yuan; in addition, the edible oil replacement time is extended by more than 80%, and the fuel saving rate is more than 35%.

What is the difference between a pressure oil filter and an ordinary oil filter?

Comparison chart of oil filtering effect

Before filtering

After filtering

Different oil filter effects

Pressure oil filter: After filtering, the color of the oil in the frying machine changes obviously, and the oil color will not deepen and become turbid in the case of continuous production.

Traditional oil filter: After the oil is filtered, the color of the frying oil does not change significantly. In the case of continuous production, the color of the oil turns black and contains a lot of oil residue.

Oil residue comparison chart

Oil residue produced by traditional oil filter

Oil residue produced after filtration by pressure oil filter

Different oil residues after filtration

Pressure oil filter: dry oil residue without obvious oil stains.

Traditional oil filter: The oil residue is brown and viscous, with floating oil on the upper layer.