As a high-end delicacy, the tasting experience and quality protection of caviar are inseparable from the support of precise portion and professional packaging. The small 30g portion caviar tin box, with a small and exquisite shape and a precise 30-gram capacity as the core, integrates food-grade safe materials and professional fresh-keeping technology, combining portability, fresh-keeping and high-end texture. It is specially designed for small-portion tasting, single-person consumption, exquisite gifting and supermarket tasting display of caviar. It accurately meets the refined consumption concept of contemporary people of "appropriate tasting and refusing waste", not only locks the original freshness of caviar, but also highlights the preciousness of high-end ingredients, suitable for various scenarios such as high-end catering tasting, private refined tasting, mini business souvenirs and supermarket sample display, becoming an exclusive preferred packaging container for small-portion high-end caviar.

　　The box body adopts a mini and exquisite square design with simple and elegant lines. The size is accurately calculated to perfectly fit the capacity of 30 grams of caviar. It is small, light and easy to carry, and can be easily put into a pocket, handbag or high-end gift box. Whether it is for single-person outdoor tasting, business travel carrying, or supermarket shelf display and tasting package placement, it does not take up too much space, showing exquisite convenience. Compared with large-portion packaging of 50 grams and above, the 30-gram small-portion design is more suitable for single-person single-tasting needs, avoiding food waste caused by incomplete consumption after opening, and allowing every tasting to enjoy the best fresh taste of caviar, maximizing the pure flavor and precious value of high-end ingredients, in line with the refined and simple dietary pursuit of contemporary people.

　　Fresh-keeping performance is the core competitiveness of this small-portion caviar box. It adopts professional sealing technology, paired with a food-grade silicone sealing ring, and the box cover fits seamlessly with the box body, which can effectively isolate air, moisture and light, maximize the retention of the tender taste and nutritional components of caviar, prevent oxidation and deterioration, extend the shelf life, and allow the 30-gram small-portion caviar to maintain its original fresh color and delicate taste even after long-term storage. The edges and corners of the box body are carefully polished into rounded corners, without burrs or sharpness, and the touch is smooth and delicate, which not only avoids scratching hands, but also highlights the craftsmanship, meeting the texture needs of high-end products, and every detail reflects the careful protection of high-end delicacies.

　　Made of high-end food-grade tinplate, it is processed by multiple precision tin plating, polishing and anti-oxidation processes, thick and tough, not easy to deform or break, with excellent moisture-proof, anti-oxidation and anti-odor performance, eliminating external pollution from the source, avoiding caviar from absorbing odors, and protecting its pure taste. The box body can be matched with high-end processes such as gilding and laser engraving to print brand logos, caviar origin, tasting instructions, portion marks and other information, improving product recognition and grade, and adapting to mini business gifting and high-end display scenarios. The inner wall is smooth and delicate, without dead corners, easy to clean and reusable, balancing environmental protection and practicality, which not only meets the quality requirements of high-end packaging, but also meets the storage and display needs of small-portion caviar, fully conforming to the packaging positioning of high-end ingredients.