The „Bamboo Sweet Rice Box (Ø 13 cm) กระติ๊บข้าว” refers to a Kratip Khao (กระติ๊บข้าว), which is a traditional Thai and Laotian woven bamboo container specifically designed for holding and serving sticky rice (khao niao).

Here’s detailed information about it:

What is a Kratip Khao (กระติ๊บข้าว)?

• Function: Its primary purpose is to store cooked sticky rice. It keeps the rice warm, prevents it from becoming soggy or mushy, and allows excess moisture to escape, ensuring the rice remains fluffy and separates easily.
• Material: Almost exclusively made from woven bamboo. The bamboo strips (called „tok” or „ตอก”) are carefully prepared and meticulously woven by hand. Sometimes other materials like palm leaves or nipa palm leaves can be used, but bamboo is the most common and preferred.
• Design: Typically cylindrical or slightly conical in shape, often with a tightly fitting lid. The weaving pattern is usually tight enough to hold the rice but loose enough to allow air circulation. A common size is around 13 cm in diameter, as you mentioned, making it suitable for a single serving or small group.
• Cultural Significance: The Kratip Khao is more than just a container; it’s a symbol of the rich culture and culinary traditions of Northeast Thailand (Isaan) and Laos, where sticky rice is a daily staple. It’s often carried when people go to work in the fields or travel, offering a convenient and effective way to transport their meal.

Key Features and Benefits:

• Keeps Rice Warm: The natural insulation properties of woven bamboo help to retain the heat of the sticky rice for extended periods.
• Prevents Sogginess: The bamboo weave allows steam and excess moisture to escape, preventing the rice from becoming wet and clumpy. This is crucial for sticky rice, as sogginess can ruin its unique texture.
• Aesthetic Appeal: Kratip Khao are often beautifully crafted, showcasing the skilled handiwork of local artisans. They can be plain or feature intricate patterns and sometimes even natural dyes for added visual appeal.
• Portability: Many kratip come with a small loop or string, making them easy to carry, especially useful for farmers or those on the go.
• Eco-Friendly: Being made from natural, renewable bamboo, they are a sustainable and environmentally friendly alternative to plastic containers.
• Versatility: While primarily for sticky rice, smaller kratip can also be used for serving other small items or as decorative pieces. Some modern versions are even adapted as souvenirs or decorative boxes.

How it’s Used:

After sticky rice is steamed (often using the aluminum pot and bamboo basket as described in your previous question), it is transferred directly into the Kratip Khao for serving and storage. The lid is then placed on top.

If you are looking to purchase one, a „Bamboo Sweet Rice Box (Ø 13 cm) กระติ๊บข้าว” is an authentic and practical item for anyone who enjoys or wishes to serve sticky rice in the traditional style.