Glass packaging for food

Glass packaging for food.

Glass packaging has many advantages: are hygienic, transparent, are impermeable to gases and liquids, are chemically resistant, non-absorbent and odorless. The disadvantages of glass packaging are: high weight and low mechanical resistance. The glass of the packaging should be optical …

Metal packaging for food

Metal packaging for food.

Metal packages are made of thin sheets, most often aluminum, steel white, black and galvanized as well as tin and aluminum foils. Barrels are made of steel sheet, konwie, buckets, kanistry, boxes, containers, tubes and cans.

Barrels are used for …

Food packaging

Food packaging.

The packages are designed to protect products against mechanical damage, chemicals, etc.. during storage and transport from the manufacturer to the user. They very often play the role of the unit of measurement. The following types of packaging are distinguished:

• Because of …

Wood in the kitchen

Wood in the kitchen.

The technical usefulness of wood is determined by its chemical properties, physical and mechanical. Belong to them: brevity, density, humidity, hardness, resilience, cleavage. Due to the hardness, the wood is divided into: very soft (poplar, spruce, fir), soft (birch, cherry), on average …

Plastics in gastronomy

Plastics in gastronomy.

Division of plastics. According to the applications, plastics are divided into:

• construction plastics - for the production of utility items,

• coating materials - for permanent coating of finished metal products, wood etc.. for decorative and protective purposes,…

Ceramics and glass in gastronomy

Ceramics and glass in gastronomy.

Ceramics and glass are classified as non-metallic inorganic materials. The raw materials for the production of ceramics are: clay as the basic raw material, silica (SiO2 - sand, quartz), feldspar, dyes (metal oxides). Glazes are used to finish ceramic products (toppings). …

Catering enterprise

In the catering industry, the main economic unit is the catering enterprise. The task of the catering enterprise is production, sale of culinary products and other food products and provision of services to consumers.

According to the type of activity, catering companies are divided into:

• monogamous (milk bars,