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- * Place the system in a dry area, out of … * Place the system in a dry area, out of direct sunlight and in a draught. *Fill the Zeer Pot with the food. *Moisten the breathable fabric and place it on the surface of the system as a lid. *Re-wet the sand as soon as it starts to dry, about twice a day. oon as it starts to dry, about twice a day. +
- ... without forgetting to moisten the sand at each layer. +
- Fill the gap between the two pots with several successive layers of sand... +
- In the bottom of the outer pot place a layer of sand thick enough so that the top of the inner pot is at the same height as the top. the top of the outer pot. Then moisten. +
- Place the inner pot inside the outer pot. Attention: the pot must be well stabilized on the first layer of sand and placed in the center of the outer pot. +
- The Zeer Pot is: 2 terracotta (or clay) p … The Zeer Pot is: 2 terracotta (or clay) pottery interwoven with a layer of moist sand of about 4 cm between the two. The inner jar contains food to keep cool. The sand allows the refrigeration of the system. The outer pot contains it all. The water contained in the sand needs energy to be transformed into steam, this is the principle of evaporation. In this case, the heat contained in the internal pot will supply this energy and allow the water to evaporate. This thermal reaction lowers the internal pot temperature and keeps the food cool.l pot temperature and keeps the food cool. +
- Vous pouvez télécharger une fiche pédagogique créée par le Low-tech Lab dans la partie "Fichiers" du tutoriel (onglet au niveau de la section "Outils-Matériaux") +
- What to put in a Zeer Pot? *All fresh veg … What to put in a Zeer Pot? *All fresh vegetables that are likely to rot quickly *Water, so it stays fresh *Medicines that do not tolerate heat well Caution: the sand must remain well moist and the system must benefit from a continuous air flow, which can pass all around the pot. It is strongly recommended to raise the pot (on a tripod for example) so that the air can circulate as well as possible. Caution: Some vegetables release a gas (etylene) when ripening. However, other foods can rot in contact with this gas. It is therefore advisable to avoid mixing cucurbits with apples, tomatoes, peppers... For more information on this subject, the linked document contains a summary table of daily food preservation: http://horizonalimentaire.fr/sites/horizonalimentaire.fr/files/fichiers/guide_conservation_fetl_comite_conso_aprifel.pdfconservation_fetl_comite_conso_aprifel.pdf +
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