How to handle and preserve pearls after harvesting?

Freshly harvested pearls have seawater, body fluids, and dirt attached to the surface. If they are left for too long, the gelatinous calcium carbonate and organic matter on the surface of the pearl will condense, and the nacre will darken, be oxidized, and deteriorate quality. Therefore, it should be processed in time after harvesting.

(1) General washing Soak the harvested pearls in fresh water in a timely manner, then wash with soap water and fresh water and wipe dry to preserve. In order to thoroughly wash away the remaining mucus and dirt on the beaded attachments, the harvested pearls, after washing with fresh water, can be soaked in salt water for 5 to 10 minutes and then rubbed with fine salt mixed pearls (the ratio of which is 2:1). Lightly soapy water and clean water are rinsed many times, and finally lightened with a towel or flannel, dried and stored.

(2) Drug washing 1 Poor pearls can be washed with 0.15%~0.2% dodecyl sulfate, then washed with water, wiped and stored.

2 Pearls with dull or blemishes on the surface can be washed with 3% hydrogen peroxide, then rinsed with water and then stored.

The medicinal pearls should not be treated with chemical agents after harvesting, but only washed with clean water and brine.

All treated and dried pearls should be placed in a clean cloth bag, sealed in a cupboard, and stored in a cabinet. Do not place in hot water.

Low Pesticide Goji Berry, also called EU standard Goji Berry. Ningxia goji berry enjoys a great fame around the global due to its high quality standard; meanwhile, it is the only protected product of geographical identity in China, goji berry has a great popularity describes as "goji berry of the world is in China, goji berry of China is in Ningxia and Ningxia's goji berry is the best".

1.Type Genus: Multi-branched deciduous shrub of Solanaceae Lycium

2.Another name: wolfberry, red berry, red pendant, blood berry, eye-brighten berry, Tzi-fruit, hoof berry, milk berry, immortality grass, sky-essence grass, wolfberry

3.Biology Character: illumination preferable, saline-alkali tolerance, fertilizer tolerance, drought-resistant, water stain should be sustained.

4.Medicinal Parts: goji berry/ goji berry leaves, goji berry roots. low pesticide goji

Low Pesticide Goji Berry

Low Pesticide Goji Berry,Low Pesticide Goji,Low Pesticide Residue Wolfberry,Low Pesticide Dried Goji Berry

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