Smoking is still a method of preservation today, based on the production of antibacterial substances that are produced by incomplete combustion of herbs and wood. With the help of the smoker you can smoke your food making them more tasty.

The food dryer deprives foods of water and is a very old technique that was used to preserve foods. This technique prevents mold from forming on foods and the result is that foods decrease in volume and become lighter and more convenient to store.

Vacuum cooking, also known as sous vide, is an increasingly popular culinary technique. A low-temperature cooking method that involves preparing food sealed in plastic bags with temperatures between 50° and 100°.

Braising is a slow cooking technique that allows food to be processed in two stages: roasting and stewing.

Glass freezing machines are professional tools that chill and sanitize glasses by breaking down bacteria in a matter of seconds.

The word "candire" comes from the Arabic qandat, transcription of the word in Sanskrit khandakah ("sugar"). The products obtained by candiing are called candied fruit.