Abstract: A tofu press includes: an open container, a foldable plate, a pressing plate, a spring assembly, and an end cover, where the foldable plate is configured to be placed at a bottom of the open container, the foldable plate includes a bottom plate and lateral plates disposed at two sides of the bottom plate, the lateral plates are perpendicular to and connected to the bottom plate, the pressing plate is configured to cover and press a top of the bottom plate, a bottom end of the spring assembly is configured to press the pressing plate, and the spring assembly is fixedly connected to the end cover; and the pressing plate, the lateral plates, the bottom plate, and two faces of the open container form a compression operating area. The tofu press ensures uniform pressing at the time of pressing a food material to dehydrate.

Abstract: Provided is a buccal micro-effervescent tablet and preparation method thereof. The buccal micro-effervescent tablet comprises a nutrient, a sugar alcohol, an acid source, an alkali source, magnesium stearate, an essence and a sweetening agent, wherein the sugar alcohol is lactose, maltitol, sorbitol, isomaltitol, mannitol, erythritol or any combination thereof; the sweetening agent is sucralose, aspartame, stevioside, fructose, granulated sugar, mogroside or any combination thereof. The micro-effervescent tablet may cause micro effervescence reaction under the action of saliva in mouth.

Abstract: A tofu press includes: an open container, a foldable plate, a pressing plate, a spring assembly, and an end cover, where the foldable plate is configured to be placed at a bottom of the open container, the foldable plate includes a bottom plate and lateral plates disposed at two sides of the bottom plate, the lateral plates are perpendicular to and connected to the bottom plate, the pressing plate is configured to cover and press a top of the bottom plate, a bottom end of the spring assembly is configured to press the pressing plate, and the spring assembly is fixedly connected to the end cover; and the pressing plate, the lateral plates, the bottom plate, and two faces of the open container form a compression operating area. The tofu press ensures uniform pressing at the time of pressing a food material to dehydrate.