{"id":4621,"date":"2026-01-03T17:38:57","date_gmt":"2026-01-03T09:38:57","guid":{"rendered":"https:\/\/www.manluenpack.com\/?p=4621"},"modified":"2026-10-12T15:45:21","modified_gmt":"2026-10-12T07:45:21","slug":"safe-plastic-sushi-tray-materials-for-your-sushi-business","status":"publish","type":"post","link":"https:\/\/www.manluenpack.com\/es\/news\/safe-plastic-sushi-tray-materials-for-your-sushi-business\/","title":{"rendered":"Materiales seguros para bandejas de sushi de pl\u00e1stico para tu negocio de sushi"},"content":{"rendered":"

Introducci\u00f3n<\/h2>\n

The material behind a sushi tray affects food presentation, lid fit, transport performance, temperature limits, and food-contact compliance<\/a>. For most disposable plastic sushi packaging<\/a>, buyers will encounter three main materials: PS, PP, and PET.<\/p>\n

None of these plastics is automatically the best choice for every application. PS works well for economical chilled display. PP suits tougher containers and some reheating applications. PET offers high clarity and is widely used for cold retail packaging. The correct choice depends on the food, serving temperature, storage time, distribution route, and the specification of the finished package. The same comparison also helps buyers assess disposable bento boxes<\/a> made for complete meals and compartmented service.<\/p>\n

\"Gold
Gold Sushi Tray Wl 03 Product View Wl 03 4 Square<\/figcaption><\/figure>\n

Manluen suministra bandejas de sushi<\/a> for restaurants, supermarkets, distributors, takeaway operators, and catering businesses. This guide explains how buyers can compare the main plastic materials and verify the finished product before ordering.<\/p>\n

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Which Plastic Materials Are Used for Sushi Trays?<\/h2>\n

PS, PP, and PET are common materials for disposable sushi trays and lids. They differ in clarity, stiffness, impact resistance, temperature range, and end-of-life options. Buyers who need a wider comparison can start with our guide to materiales de embalaje de alimentos<\/a>.<\/p>\n\n\n\n\n\n\n\n
Material<\/th>\nMain Strength<\/th>\nTypical Sushi Use<\/th>\nMain Limitation<\/th>\n<\/tr>\n<\/thead>\n
PS (polystyrene)<\/td>\nStiff, economical, easy to form<\/td>\nCold sushi trays, display bases, party platters<\/a><\/td>\nGenerally unsuitable for high heat or microwave reheating<\/td>\n<\/tr>\n
PP (polypropylene)<\/td>\nTough, moisture resistant, higher heat tolerance<\/td>\nTakeaway containers, hinged boxes<\/a>, warm-food combinations<\/td>\nMicrowave suitability still depends on the finished container<\/td>\n<\/tr>\n
PET (polyethylene terephthalate)<\/td>\nClear, rigid, strong cold-display performance<\/td>\nTransparent lids, chilled trays, retail display packs<\/td>\nStandard PET should not be assumed to be microwave-safe<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The resin name alone does not prove that a finished package is suitable for a specific food or temperature. Colorants, additives, coatings, recycled content, lid construction, and processing conditions also matter. Our guide to food-grade packaging<\/a> explains why buyers must assess the complete construction and its intended use.<\/p>\n

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PS Sushi Trays: Economical Packaging for Chilled Display<\/h2>\n

Polystyrene is widely used for rigid disposable trays because it forms clean shapes, holds detailed surface patterns, and can provide a cost-effective base for chilled sushi presentation. Black, red, gold, and printed PS bases can create contrast with rice, fish, garnish, and separators.<\/p>\n

PS is best treated as a cold- or room-temperature packaging material unless the supplier provides a different product-specific specification. Do not use a generic resin description as permission for oven or microwave heating. Excess heat can deform the tray and move the package outside its tested conditions of use.<\/p>\n

In the United States, 21 CFR \u00a7 177.1640<\/a> sets requirements for polystyrene and rubber-modified polystyrene used in food-contact articles. Compliance still depends on the precise formulation and the conditions under which the finished article contacts food.<\/p>\n

PS is often a practical choice for:<\/p>\n