2results about How to "No effect on taste" patented technology

The invention relates to the field of health food, in particular to a preparation method of milk-derived exosome buccal sugar, which comprises the following steps: mixing milk-derived exosome with a skeleton agent and auxiliary materials to prepare a dispersion solution; and placing the dispersion solution in an environment of-30 DEG C for vacuumizing, and then performing freeze drying according to freeze-drying program setting to obtain the milk-derived exosome buccal sugar. Through the preparation method, the activity of mEV in the product can be maintained to the maximum extent; the use amount of the freeze-drying protective agent is reduced, the mEV biological activity can be maintained, the mEV can be quickly released in the oral cavity, the taste is obviously improved, and the onset time is obviously prolonged.

This invention discloses a cigarette filter rod and its preparation method, belonging to the field of cigarette auxiliary materials technology. Acetate fiber is fed into a molding machine, opened to form an acetate fiber core, and particulate matter is incorporated into the outer side at a concentration of 1.6 mg / mm. The cigarette filter rod adopts a 15mm+15mm binary composite structure, with the 15mm segment being a pure acetate fiber segment and the other 15mm segment incorporating particulate matter. Then, a laminating machine is used to bond the inner wall of the outer paper layer and the inner protective layer together. Finally, the acetate fiber core is rolled, cut, and dried to obtain the cigarette filter rod. The addition of particulate matter in the cigarette filter rod significantly reduces the content of heavy metals in inhaled smoke without affecting the taste. The composite of the hydrophobic and breathable inner protective layer and the outer paper layer improves the hydrophobicity of the cigarette filter rod, making it less prone to cracking. Furthermore, it effectively reduces the content of harmful substances and free radicals in the smoke, making it safer, and also improves the storage stability of the cigarette filter rod in humid and dark environments.