Frozen poultry meat: types, standards and applications / Articles

Frozen poultry meat is one of the most widely available and affordable sources of animal protein in the diet of many populations. Chicken, turkey, duck and goose occupy leading positions in the global structure of meat production and consumption due to their high nutritional value, dietary properties and relative ease of industrial processing. Freezing is the main method of poultry preservation, allowing its quality to be maintained over a long period and ensuring stable supplies regardless of the season.

Chemical Composition and Nutritional Value

Poultry meat is characterised by a high content of complete protein, including all essential amino acids, and a low fat content (especially breast fillet). Depending on the species and carcass part, protein content ranges from 18 to 22%, fat — from 3 to 18%. Poultry meat is rich in B vitamins (especially niacin and B6), phosphorus, selenium and zinc. Chicken meat is considered dietary, turkey is distinguished by high protein and low calorie content, while duck and goose have higher fat content. Low connective tissue content ensures good protein digestibility.

Classification, Standards and Grades

In Russia and EAEU countries, requirements for frozen poultry meat are regulated by a system of interstate standards. The main documents are:

GOST 31962-2013 "Chicken meat (carcasses of chickens, young chickens, broiler chickens and their parts). Specifications" — applies to chicken meat supplied chilled, frozen and deep-frozen.
GOST 31473-2012 "Turkey meat (carcasses and their parts). General specifications" — establishes requirements for turkey and young turkey meat.
GOST 32607-2013 "Chicken meat. Carcasses and their parts. Requirements for supply and quality control" — harmonised with international requirements and introduces classification by thermal state, including deep-frozen meat with and without ice glaze.
GOST 32151-2013 — applies to duck meat.

By thermal state, the following are distinguished:

Frozen — temperature in the thickness of the muscles not higher than minus 12 °C.
Deep-frozen — temperature in the thickness of the muscles not higher than minus 18 °C.

By form of release, whole carcasses, carcass parts (breast, thigh, drumstick, wing, back), boneless meat (fillet without bones and skin) and skinless meat with bones are distinguished. By quality, products are divided into grades (usually first and second) and assessed by organoleptic indicators: appearance, colour, consistency, odour. Signs of re-freezing, mechanical damage, blood clots and foreign inclusions are not allowed.

Freezing and Glazing Technology

The quality of frozen poultry directly depends on the freezing rate. Rapid freezing at temperatures from –18 to –25 °C (air, contact or cryogenic) ensures the formation of small ice crystals that do not damage muscle fibres, preserving juiciness and texture after thawing.

To protect against drying and fat oxidation, glazing is used — coating with a thin ice crust. The glaze mass fraction is strictly regulated: it must not exceed 2% for carcasses and 3% for carcass parts. Exceeding these norms misleads the consumer about the actual product weight and is a violation. Instead of glazing, vacuum packaging or modified atmosphere packaging is permitted.

Safety and Storage

Frozen poultry meat is a perishable product, so maintaining the temperature regime at all stages — from freezing to sale — is critically important. Storage is carried out at a temperature not higher than –18 °C and a relative humidity of 85–90%. Recommended shelf lives depend on the poultry species, cutting method and temperature: whole broiler carcasses are stored for up to 9–12 months, turkey — up to 12 months, carcass parts — 6–9 months at –18 °C. Re-freezing is not allowed, as it leads to loss of cellular juice, deterioration of texture and accumulation of oxidation products. When thawing, slow thawing in the refrigerator is recommended.

Market and Trends

The global frozen poultry meat market demonstrates steady dynamics, supported by demand for affordable protein and the development of logistics chains. The largest producers are the USA, Brazil, China and European Union countries. Russia is actively increasing exports: in recent years, poultry meat supplies have grown by 23% in physical terms and by 31% in value. The export structure is dominated by chicken carcass parts and by-products, as well as turkey products and frozen chicken carcasses. The main buyers of Russian poultry meat are China, Saudi Arabia and Kazakhstan. In recent years, there has been growth in poultry imports to Russia from China and Belarus, driven by changes in market conditions.

Key industry trends include: tightening requirements for product quality and safety, development of deep processing (fillet, semi-finished products, ready meals), and growing demand for value-added products. Producers with access to quality raw materials, modern freezing capacities and logistics occupy stable competitive positions.

Conclusion

Frozen poultry meat remains a fundamental product of mass nutrition and an important item of international trade. Understanding quality standards (GOST 31962-2013, GOST 31473-2012, GOST 32607-2013), requirements for glaze and grading, as well as storage conditions, is the basis for competent product selection and the organisation of stable supplies. Selecting the species, carcass part and grade for specific purposes — from retail sale to industrial processing — requires an individual approach.