Certain embodiments are directed to a food receptacle having a plurality of attachment projections and plurality of attachment impressions, the attachment projections and attachment impression configure so that a first receptacle can be stacked with a second receptacle when not in use and attached to an inverted second receptacle to form a container.

A container having enhanced wall integrity and a rotational element is provided that includes a sidewall having polygonal cross-sectional shape and an alignment structure formed therein. The alignment structure is adapted for orienting the container with respect to a second container such that the panel sections of the containers become parallel with one another and the containers may be fully nested one within the other. The alignment structure can be recessed into the sidewall to form peaks and valleys along an inner surface of the container. The peaks include first and second faces sloping in opposite directions designed to direct corners of the first container's sidewall toward the interior valleys of the second container in order to orient the containers as they are stacked.

A container having enhanced wall integrity and a rotational element is provided that includes a sidewall having polygonal cross-sectional shape and an alignment structure formed therein. The alignment structure is adapted for orienting the container with respect to a second container such that the panel sections of the containers become parallel with one another and the containers may be fully nested one within the other. The alignment structure can be recessed into the sidewall to form peaks and valleys along an inner surface of the container. The peaks include first and second faces sloping in opposite directions designed to direct corners of the first container's sidewall toward the interior valleys of the second container in order to orient the containers as they are stacked.

Paperware containers with increased structural support are disclosed. In certain embodiments, a paper container comprises a substantially circular bottom panel, and a side panel extending radially at a vertical incline from the bottom panel, wherein the side panel comprises first and second inclined portions coupled to one another by a substantially horizontal ridge portion. In certain embodiments, the side panel further comprises a rolled edge along a top edge of the side panel, wherein the rolled edge extends downwards from the top edge of the side panel and inwards towards the second inclined portion of the side panel. In certain embodiments, the side panel further comprises a clipped edge along a top edge of the side panel, wherein the clipped edge extends substantially horizontally and outwards away from the second inclined portion of the side panel.

Paperware containers with increased structural support are disclosed. In certain embodiments, a paper container comprises a substantially circular bottom panel, and a side panel extending radially at a vertical incline from the bottom panel, wherein the side panel comprises first and second inclined portions coupled to one another by a substantially horizontal ridge portion. In certain embodiments, the side panel further comprises a rolled edge along a top edge of the side panel, wherein the rolled edge extends downwards from the top edge of the side panel and inwards towards the second inclined portion of the side panel. In certain embodiments, the side panel further comprises a clipped edge along a top edge of the side panel, wherein the clipped edge extends substantially horizontally and outwards away from the second inclined portion of the side panel.

A partitioned tableware including abase (1), a wall (2) extending from the base (1) defining a first space gap (3), the wall (2) has a lower edge (20) and an upper edge (21), the lower edge (20) being tangent to the base (1), a lip (4) extending radially outwardly from the wall (2), and a first partitioning member (5) and a second partitioning member (6) with a second space gap (7) between them.

A partitioned tableware including abase (1), a wall (2) extending from the base (1) defining a first space gap (3), the wall (2) has a lower edge (20) and an upper edge (21), the lower edge (20) being tangent to the base (1), a lip (4) extending radially outwardly from the wall (2), and a first partitioning member (5) and a second partitioning member (6) with a second space gap (7) between them.

A disposable sauce container for accommodating sauce within the disposable sauce container is provided. The disposable sauce container includes an opening part in one of a front surface and a rear surface to be opened by a user, wherein the user is able to take the sauce after opening the opening part.

A disposable sauce container for accommodating sauce within the disposable sauce container is provided. The disposable sauce container includes an opening part in one of a front surface and a rear surface to be opened by a user, wherein the user is able to take the sauce after opening the opening part.

A method for preparing a rooting plug is disclosed. The method calls for mixing a composition comprising (i) 0.2%-10% w/w bio-degradable polymer and (ii) an organic non-hydroxylic solvent with a plug mix. The resulting method prepares a rooting plug.