80 results about "Dried squid" patented technology

The invention discloses a preparation method of high-molecular-weight squid skin collagen, comprising the steps of after thawing the squid skin, using clear water to clean the squid skin and mashing; adding NaOH solution to soak the squid skin; adding n-butyl alcohol solution, and stirring; using distilled water to wash the squid skin until that pH is neutral; drying the squid skin; adding distilled water to the dried squid skin, stirring uniformly; adding protease to perform enzymatic hydrolysis for the squid skin; using ultrafiltration membrane with molecular weight cutoff of 100kd to filter the enzymolysis liquid; collecting filtering substances on the ultrafiltration membrane; and freeze-drying to obtain the high-molecular-weight squid skin collagen. The biomedicine material prepared by the high-molecular-weight squid skin collagen obtained by the method has good mechanical property; the method has simple process step, can recover low-molecular-weight collagen, improve whole utilization level of the squid skin, can improve utilization value of the squid skin and can reduce environment pollution level.

The invention relates to a processing method of instant seasoning grilled squid strips, and the method comprises the following steps that fresh squid, or fresh frozen and thawed squid is selected as a raw material and cleaned; the head and the internal organs are removed; then the squid is uniformly mixed with seasoning and cured, dried, aired and baked into grilled dried squid with the water content being controlled to be 17 percent + / - 1 percent; the grilled dried squid is torn into strips; and the grilled squid strips are detected by metal and packaged to obtain finished products. The processing method has reasonable procedures, is simple in preparation, and easily realizes large-scale production. The seasoning for curing is mixed scientifically, so that the freshness and the flavor of the squid product are improved, and the product is not dry, hard and crispy. The seasoning grilled squid strips which are prepared through the method maintain the nutrition of the squid, have golden color, and the special baking aroma of marine food products, and the product has tough texture, is chewy and dainty in saline taste and sweetness, has delicious taste and long storage life, can be eaten conveniently only after a package is opened, and is ideal leisure food.

A squid fresh-keeping agent and fresh-keeping method thereof, which are composed of: 0.02%-0.2% polyaspartic acid, 0.005%-0.05% phytic acid, 0.1%-0.5% sodium alginate, and the balance of water; The fresh-keeping method is: dissolve polyaspartic acid in water, then add sodium alginate and stir evenly, and finally add phytic acid and stir evenly to prepare squid fresh-keeping agent; wash fresh squid, cut capsules, and then cut into flakes, and then Soak evenly in the squid preservative at a temperature of 4°C, remove and drain the squid slices, and let them air-dry naturally at 4°C. A layer of fresh-keeping film will form on the surface of the squid slices after air-drying. The advantages are: the antistaling agents are all made of natural green raw materials, which are safe and non-toxic, and do not produce harmful substances to the human body. The preservation period of fresh squid meat can reach 10-15 days, which is convenient for the transportation and circulation of squid meat.

The invention discloses an integrated squid processing device, which comprises a shell, a cutting device, a clamping device, a net collecting device, an air-drying box, a showering device, a slideway, a slider, a telescopic rod, a cutting rod, a cutting head, the cutting device is connected to the right side of the housing, there are several clamping devices, and each clamping device is located on the left side of the cutting device, the net collection device is located on the left side of the clamping device, and the air-dried The box is located on the left side of the shell; the squid is cut by the cutting device, the internal organs of the squid are grabbed and cleaned by the clamping device, the nets are collected by the net collecting device, and the squid is air-dried by the air-drying box to avoid mosquitoes. Fly infestation, washing the squid through the shower device is a series of mechanical operations, which reduces labor costs and avoids sunburn caused by manual drying of the squid.