The storage and storage of toona sinensis buds are clear, fragrant, fresh, delicious, and highly nutritious. However, its consumption is only for a short period of time in the spring, or at a good price, it must maintain its freshness. To this end, we introduce several methods of preservation. First, dip storage: The just picking axillary buds, according to the length of the considerable from the base of Qi Qi, tied into a small handle, by standing upright in the poor or pool, add about 3-5 cm deep clear water, soak a day and night and then loaded Into the basket, can effectively save about 5 days. Second, basement storage: first in the basement or ventilation cool ground sprinkle a little water, put a good mat. Then spread the buds on the flat top, about 10 cm thick, and then cover with fresh grass or plastic film moisturizing, generally can save 5-7 days. Third, the plastic bag sealed: the use of 4050 or 2533 cm plastic bags, bundled into a small buds neatly bagging, mid-open bag ventilation, can be well preserved for 10-20 days. Fourth, the cold stock storage: The bundle of small torreya with 0.01% hydrogen purine preservatives spray dried, neatly placed in a thickness of 0.7 mm or more in a plastic bag, tie bag mouth placed in a cold storage. The temperature is controlled at about 0°C, and the bags are opened for ventilation every 10-15 days, so that the oxygen content in the bags is not less than 2%, and the content of carbon dioxide does not exceed 5%, so that the shelf life is generally up to two months. V. Quick-freezing and fresh-keeping: Axillary buds are first scalded with hot water, then quickly frozen in a low temperature environment of -15-20°C, and the temperature is controlled at -10-15°C for storage. When thawing, it can be sprayed with 5% -10% citric acid solution, or 5% citric acid plus 1% vitamin C aqueous solution, which can keep the fragrant bud color unchanged.
Maximum 8Kgs Spring Scale,Mini Handle Scale,Mini Scale
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