Tagetes erecta particles production method capable of increasing xanthophyll content
A production method and marigold technology, applied in chemical instruments and methods, azo dyes, organic dyes, etc., can solve the problems of polluting marigold products, destroying the quality of lutein, entering harmful substances, etc., and achieving the solution of lutein High residue, improve fermentation effect and efficiency, prevent rot and mildew
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Embodiment 1
[0033] The method for producing marigold granules in this embodiment includes fermentation, water squeezing, drying, and pulverization. The marigolds used are fresh marigold flowers picked that day. In the fermentation process, the marigold is fermented twice with a lactobacillus dilution, then extruded and dried, and then air-cooled to lower the temperature after drying, and then pulverized and granulated. The activity of Lactobacillus in the stock solution of Lactobacillus is 1.25×10 11 cfu / g.
[0034] The lactobacillus dilution used in the first fermentation is to dilute the lactobacillus stock solution to 0.15% with water, and then evenly spray it on the surface of the marigold. The fermentation temperature is controlled at 38 ° C, and the fermentation time is 4.5 days; The lactic acid bacteria dilution used is to dilute the lactic acid bacteria stock solution with water to 0.75%, and then directly and evenly spray it on the surface of the marigold after the first fermen...
Embodiment 2
[0038] The process of this embodiment is basically the same as that of Embodiment 1, the difference is:
[0039] The marigolds used were fresh marigold flowers picked the day before.
[0040] The lactic acid bacteria used in the two fermentation processes are Streptococcus thermophilus, and the activity of Streptococcus thermophilus in the stock solution of Streptococcus thermophilus is 1×10 11 cfu / g. The Streptococcus thermophilus diluent used in the first fermentation is to dilute the stock solution of the Streptococcus thermophilus to 0.1% with water, the fermentation temperature is controlled at 35° C., and the fermentation time is 4 days. The Streptococcus thermophilus diluent used during the second fermentation treatment is to dilute the Streptococcus thermophilus stock solution to 0.05%, the fermentation temperature is controlled at 30° C., and the fermentation time is 24 hours.
[0041] When filtering the extruded waste water during the extrusion dewatering process a...
Embodiment 3
[0044] The process of this embodiment is basically the same as that of Embodiment 1, the difference is:
[0045] The lactic acid bacteria used in the two fermentation processes were Leuconostoc, and the Leuconostoc activity in the Leuconostoc stock solution was 1.5×10 11 cfu / g. The Leuconostoc diluent used in the first fermentation is to dilute the Leuconostoc stock solution with water to 0.2%, the fermentation temperature is controlled at 40° C., and the fermentation time is 5 days. The Leuconostoc diluent used in the second fermentation treatment is to dilute the Leuconostoc stock solution to 0.1%, the fermentation temperature is controlled at 35° C., and the fermentation time is 48 hours.
[0046] When filtering the extruded waste water during the extrusion dewatering process after fermentation, the filtration precision of the plate and frame filter used is 500 mesh, and the precision of the ceramic filter membrane is 500nm. After such treatment, the solid content in the f...
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