Toona sinensis is a kind of woody vegetable that has won the favor of consumers because of its rich nutrition and unique flavor. Wild citrons only have one season a year. If the wild citrons are harvested during the high season, they are processed and stored for sale during festive seasons or off-season, which not only enriches the vegetable basket, but also adds a rich road to the peasants.
According to the author's practice, after the dried decoction stored after dehydration, the color, aroma, and taste are not significantly different from that of fresh citron. The processing technology is introduced as follows:
First, collect
The citron can be processed before it grows into a wood. The lunar calendar is most suitable from March to early April. At this time, the citron has a full body, fresh flesh, rich color and rich nutrition. When harvesting, the citron shall be taken off or cut with a guillotine knife, and the integrity of the carcass should be kept as far as possible. Cover with wet cloth after harvest to prevent shrinkage. It is best not to exceed 10 hours on the day of shipment.
Second, boiling hot
The short hard skin of the base of the citron was picked up and blanched in boiling water at 100° C. for 3 minutes. The ratio of material to water at one time is 1:2. Too many are inconvenient to operate. Turn it up and down several times to see that the citron will be softened, then remove it, and immediately put it in cold water at 4°C. The color quality.
Third, dry
The blanched citron was filtered and spread thinly to expose to the sun. It can also be baked by fire. In order to prevent dust and impurities from being contaminated, it is best to use a water thrower to centrifugally throw water away from the citron, and then use a freeze-sublimation vacuum drying process to stabilize the best color and aroma of the citron. The natural conditions of conventional drying, as long as the stem is well, have the same effect of shelf life. The moisture content of dried toon was not brittle.
Fourth, packaging
The dried citron shall be sorted and packaged in a thickened food plastic bag for frozen vacuum sealed packaging (which can also be packaged under conventional methods and under natural conditions) and then stored in a cool, dry place for sale. As long as the stem is made well, it will not be stored for 1 to 2 years. When soaked in warm water for about 2 hours, the original color can be restored.
With the deepening of the aging of society, the transformation of aging furniture around the aging population has been launched, and the aging furniture has also closely followed the needs of the elderly.
Due to the degradation of bones and joints of the elderly and the gradual weakening of the muscle strength of the waist, higher requirements are put forward for the seat, and the aging chair came into being.
The height of the aging chair should be slightly lower than the knee height of the elderly, and the sitting depth should be the same as the thigh.
In order to prevent the elderly from falling into the cushion, the cushion and backrest of the aging chair should be made of high-density high-rebound sponge, which is soft and hard to sit.
At the same time, the waist position of the backrest is raised to provide a certain support for the waist. With the soft cushion under the backrest, the lumbar spine fits the back leaning curve of the human body, providing strong support for the waist and keeping the body in the most comfortable state.
The aging chair should be made of skin-friendly, breathable, waterproof and easy-to-clean fabric, which can effectively protect the sensitive skin of the elderly.
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