FIELD: food industry.SUBSTANCE: invention relates to the food industry. Method of preparing a product comprising a container and a container in a food composition comprising a jelly composition comprising a gelled matrix and optionally fruit, preferably in the form of pieces, that comprises the following steps: (a) providing a heat activated gelling composition comprising a heat-activated aqueous gelling matrix composition and from 0 to 180 by weight of fruits’ parts, preferably in the form of pieces, preferably – from 20 to 90 by weight parts, based on 60 by weight parts of a heat activated aqueous gelling matrix at temperature of T; (b) heating the heat activated gelling composition to temperature of T> Tfor activating the gelling process; (c) cooling the composition to temperature of T; (d) dosing a certain volume of the activated composition into a container at temperature of Tto obtain a lower layer; (e) dosing a volume of the other composition into a container to produce an upper layer; and where th
