Meal and cake are popular types of sunflower waste. They are observed most often. These substances are obtained during the production of sunflower oil and other food products. At the same time, many people are interested in what the difference is between meal and cake. The differences between these materials lie in the composition, form of release, features of production and use.
What kind of substance is meal
This material is obtained by extracting sunflower oil from crushed seeds through extraction. Organic solvents are used in the manufacturing process.They are then removed using steam. A minimum of fat remains in the meal - 1-3%. Therefore, the substance is inferior to cake in terms of nutritional value, amount of vitamins and phosphatides. At the same time, the amount of protein in the meal is higher. The same applies to the level of microelements.
The meal is characterized by a crumbly structure and a high degree of hygroscopicity. This must be taken into account during storage. Most often, the material is produced in the form of granules. This ensures a longer storage period.
The substance is an excellent addition to the daily diet of pets. It is important to use it correctly.
Description and properties of cake
This material is a waste product from the main sunflower processing industry. It is considered an excellent feed product, which is obtained through simple secondary processing. The cake is obtained by crushing sunflower seeds at the pressing stage. This substance is one of the main components of almost any compound feed, which is suitable for most birds and animals.
For several decades, the material was found only in the form of a mound, but today it is produced in the form of granules. During production, a special technology is used, which allows us to obtain a mass of uniform brown color with a soft, oily odor.
Sunflower cake contains a lot of crude fats, proteins, fiber and other components. Thanks to this, the substance allows you to improve metabolic processes in the body of farm animals, accelerate their growth and gain fat mass.
The process of choosing sunflower cake must be approached carefully.This is due to the fact that violation of production technology makes the substance toxic. As a result, it becomes unsuitable for use as feed.
Main differences
Cake differs from meal in the content of useful elements. The first product contains much more residual fat. This is due to the fact that the oil is obtained by pressing. At the same time, the meal contains a lot of protein.
After processing, the cake breaks up into dense plates. They differ in size. Before adding the material to livestock feed, it must be crushed or softened with hot water. The composition is also often sold in the form of powder or granules. In this form, the substance can be added to the diet of animals without preparation.
The main differences between the substances are summarized in the table:
Cake | Schrot |
Obtained by pressing seeds | Made by extraction |
Available in plate form | Includes cereal |
Contains a lot of fat | Includes minimal oil |
Includes some protein | Contains a large amount of protein |
Meal and cake are similar materials that are used as livestock feed. At the same time, they also have some differences. They relate to the content of valuable components, release form, and production features.