Puzzle: A logical starting point are the checkered curtains, followed by the yellow batches of colour and the stove. Floor boards, white table, garden path and flowers, the patches of sky, and the vegetables make stand-alone regions that are easy to put together. Door frame and window frame logically fall into place. The rug, corn, and places under the stove follow, to leave only the cupboards and a few dark areas. Easy and fast puzzle to do. It also includes a shortbread cookies recipe and a red puzzle piece cookie cutter.
Canning: Canning is a method of preserving food in which the food contents are processed and sealed in an airtight container. Canning provides a typical shelf life ranging from one to five years, although under specific circumstances a freeze-dried canned product, such as canned, dried lentils, can last as long as 30 years in an edible state. In 1795 the French military offered a cash prize of 12,000 francs for a new method to preserve food. Nicolas Appert suggested canning and the process was first proven in 1806 in test with the French navy and the prize awarded in 1809 or 1810. The packaging prevents microorganisms from entering and proliferating inside.
To prevent the food from being spoiled before and during containment, a number of methods are used: pasteurisation, boiling (and other applications of high temperature over a period of time), refrigeration, freezing, drying, vacuum treatment, antimicrobial agents that are natural to the recipe of the foods being preserved, a sufficient dose of ionizing radiation, submersion in a strong saline solution, acid, base, osmotically extreme (for example very sugary) or other microbially-challenging environments. [Wiki]