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Objective To develop and comprehensively evaluate the composite liquid beverage (CLB) based on the same source for Lonicera caerulea and other medicinal and edible materials. Methods Based on the binding rate of cholate, Lonicera caerulea, Auricularia and Crataegus pinnatifida were selected as the main raw materials and the ratio was optimized. Single-factor experiment, response surface experiment and more objective electronic tongue experiment were used to determine the amount of additives in the formulation, and the changes of physical properties, composition content and functional characteristics of CLB before and after sterilization were measured to evaluate the feasibility of pasteurization. Results The optimal ratio of extracts of Lonicera caerulea, Auricularia and Crataegus pinnatifida was 20:8:5 (V:V:V). The supplemental amounts of excipients were: Erythrolitol 13.00%, carboxymethyl cellulose (CMC) 0.40%, potassium sorbate 0.03%, soybean polysaccharide 0.50%. Before and after CLB sterilization, the polymer dispersity index (PDI) was less than 1, the centrifugal stability coefficient was more than 90%, and the chroma ΔE was less than 2, which showed good stability. The differences in soluble solids, pH, turbidity, centrifugal stability coefficient, hydroxyl radical scavenging rate, and active ingredients before and after CLB pasteurization were not significant, and it had good shear characteristics, indicating the feasibility of the sterilization method. Its viscosity value approached that of milk (0.01 Pa•s), and it had a good drinking taste. Conclusion This study provides a theoretical basis for expanding the development of Lonicera caerulea with poor palatability and the application of plant-derived health beverage.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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