Essence microcapsule wall material for cigarettes and essence microcapsule
A technology for flavor microcapsules and tobacco flavors, which is applied in the field of cigarette flavors and fragrances, can solve the problems of increasing smoke bitterness, affecting the smoking quality of cigarettes, large miscellaneous air, etc., and achieves prolonging the retention period, avoiding full flavor and embedding. high rate effect
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Embodiment 1
[0020] Weigh 30g of whey protein and 60g of glucose, mix and dissolve in 200mL aqueous solution, and freeze-dry after fully stirring for 3 hours. After the obtained freeze-dried powder is passed through a 100-mesh screen, maintain relative The reaction was carried out for 2 days at a humidity of 79% and a temperature of 60° C. to obtain the wall material 1 of essence microcapsules for cigarettes which is a whey protein-glucose graft product.
[0021] Take 80g of the wall material 1 and dissolve it in 400mL of water to form a wall material solution, stir well and add 10g of menthol. First use a high-speed emulsifying homogenizer to shear at 20,000rpm for 3 minutes; then use an ultra-high pressure micro-jet homogenizer to process twice at a pressure of 40MPa. The resulting emulsion was spray-dried to obtain essence microcapsules 1 for cigarettes. The air inlet temperature of the spray drying was 160° C., the outlet air temperature was 80° C., and the feed rate was 5 mL / min. Col...
Embodiment 2
[0024] Weigh 30g of whey protein and 30g of glucose, mix and dissolve in 200mL aqueous solution, stir thoroughly for 2 hours and then freeze-dry. 79% and a temperature of 50° C. for 1 day to obtain the wall material 2 of essence microcapsules for cigarettes of the whey protein-glucose graft product.
[0025] Take 60g of wall material 2 and dissolve it in 400mL of water to form a wall material solution, stir well and add 12g of sweet orange oil. First use a high-speed emulsifying homogenizer to shear at 20,000 rpm for 3 minutes; then use an ultra-high pressure micro-jet homogenizer to process 3 times at a pressure of 30 MPa. The obtained emulsion was spray-dried, the air inlet temperature of spray drying was 160°C, the outlet air temperature was 80°C, and the feed rate was 5mL / min. Collect sweet orange oil microcapsules 2 and seal them for preservation.
[0026] The sweet orange oil microcapsule 2 obtained above has uniform particles, a particle size of 0.5-1 μm, a dense caps...
Embodiment 3
[0028] Weigh 30g of whey protein and 60g of glucose, mix and dissolve in 200mL aqueous solution, and freeze-dry after fully stirring for 4 hours. After the obtained freeze-dried powder passes through a 100-mesh sieve, maintain relative humidity by placing a saturated KBr solution at the bottom of the reaction vessel 79% and a temperature of 55° C. for 3 days to obtain the wall material 3 of essence microcapsules for cigarettes which is a whey protein-glucose graft product.
[0029] Take 70g of the wall material 3 and dissolve it in 400mL of water to form a wall material solution, stir well and add 10g of lemon oil. First use a high-speed emulsifying homogenizer to shear at 18,000 rpm for 4 minutes; then use an ultra-high pressure micro-jet homogenizer to process twice at a pressure of 35 MPa. The obtained emulsion was spray-dried, the air inlet temperature of spray drying was 160°C, the outlet air temperature was 80°C, and the feed rate was 5mL / min. Collect the lemon oil micr...
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