Preparation method of malus micromalus makino powder
The technology of sea red fruit and red fruit is applied in the field of preparation of sea red fruit powder to achieve the effects of improving pigmentation browning, good sensory and physical and chemical indicators, and enhancing antioxidant capacity.
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Embodiment 1
[0032] (1) Fruit selection: Choose the mature sea red fruit with bright red color, complete surface, no rot, and no insect pests. The sea red fruit peel has no softening depressions, the flesh structure is firm and tight, and there is no sandy phenomenon. Wash it with running water to remove the sea red fruit. Dust and debris, then put the sea red fruit in a clean and ventilated place to dry;
[0033] (2) Alcohol: spray evenly on the surface of dried sea red fruit with a mass concentration of 30% ethanol aqueous solution, and then store the sea red fruit in a closed container at room temperature for 5 days;
[0034] (3) Collect the pigment liquid: wash the alcoholic sea red fruit with clean water until there is no residual ethanol on the surface of the sea red fruit, collect the washed water and adjust the pH value to 6 with malic acid solution to obtain the pigment liquid;
[0035] (4) Peeling and core, color protection: the sea red fruit processed in step (3) is punched and cored, ...
Embodiment 2
[0045] (1) Fruit selection: Choose the mature sea red fruit with bright red color, complete surface, no rot, and no pests. The sea red fruit peel has no softening depressions, the flesh structure is firm and tight, and there is no sandy phenomenon. Wash it with running water to remove the dust and Sundries, then put the sea red fruit in a clean and ventilated place to dry;
[0046] (2) Alcohol: spray evenly on the surface of dried sea red fruit with a 45% mass concentration of ethanol aqueous solution, and then store the sea red fruit in a closed container at room temperature for 3 days;
[0047] (3) Collect the pigment liquid: wash the alcoholic sea red fruit with clean water until there is no residual ethanol on the surface of the sea red fruit, collect the washed water and adjust the pH value to 5 with malic acid solution to obtain the pigment liquid;
[0048] (4) Peeling and core, color protection: the sea red fruit processed in step (3) is punched and cored, and the sea red peel...
Embodiment 3
[0058] (1) Fruit selection: Choose the mature sea red fruit with bright red color, complete surface, no rot, and no insect pests. The sea red fruit peel has no softening depressions, the flesh structure is firm and tight, and there is no sandy phenomenon. Wash it with running water to remove the sea red fruit. Dust and debris, then put the sea red fruit in a clean and ventilated place to dry;
[0059] (2) Alcohol: spray evenly on the surface of the dried sea red fruit with a 35% ethanol aqueous solution with a mass concentration, and then store the sea red fruit in a closed container at room temperature for 4 days;
[0060] (3) Collect the pigment liquid: wash the alcoholic sea red fruit with clean water until there is no residual ethanol on the surface of the sea red fruit, collect the washed water and adjust the pH value to 6 with malic acid solution to obtain the pigment liquid;
[0061] (4) Peeling and core, color protection: the sea red fruit processed in step (3) is punched and...
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