Laminate and frozen food container and packaging

A laminate, comprising

• an inner layer and
• a pair of outer layers laminated on both sides of the inner layer, wherein
• the inner layer contains an inorganic filler and a first thermoplastic resin,
• each of the outer layers contains a second thermoplastic resin,
• the inorganic filler includes calcium carbonate particles,
• a content of the inorganic filler in the laminate by ratio is more than 50% by mass,
• each of the first thermoplastic resin and the second thermoplastic resin satisfies Condition A or B, wherein
• Condition A is that a first polyethylene resin is contained, and optionally a third polyethylene resin is contained with the first polyethylene resin, the first polyethylene resin is 0.942 g/cm3 or more and 0.970 g/cm3 or less in density as well as 2.0 or more and 10.0 or less in polydispersity index (Mw/Mn), the third polyethylene resin is 0.850 g/cm3 or more and less than 0.930 g/cm3 in density, and a ratio of mass of the third polyethylene resin to total mass of the first polyethylene resin and the third polyethylene resin is 30% by mass or less,
• Condition B is that:
• a second polyethylene resin and the third polyethylene resin are contained;
• the second polyethylene resin is 0.942 g/cm3 or more and 0.970 g/cm3 or less in density as well as more than 10.0 and 50.0 or less in polydispersity index (Mw/Mn);
• and a ratio of mass of the third polyethylene resin to total mass of the second polyethylene resin and the third polyethylene resin is 5% by mass or more and 30% by mass or less,
• wherein a total content, by ratio, of resin other than the first polyethylene resin, the second polyethylene resin, and the third polyethylene resin in each of the first thermoplastic resin and the second thermoplastic resin is less than 10% by mass.