Preparation method of fish skin collagen jelly
A fish skin collagen and fish skin technology, which is applied in the field of fish skin collagen jelly preparation, can solve the problems of short shelf life, lack of fish jelly gel taste and elasticity, etc., and achieves extended shelf life, improved texture, tenderness and stability. improved effect
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Embodiment 1
[0030] Preparation of Fish Skin Collagen Jelly:
[0031] (1) Thawing: Soak the frozen fish skin in salt water with a mass concentration of 5% for 30 minutes;
[0032] (2) Pretreatment: marinate with 2% ethanol and 5% acetic acid for 1 hour, the total amount of ethanol and acetic acid is about 1.2 to 1.5 times the volume of fish skin, and soak the marinated fish skin in warm water Rinse 3 times and cut into small pieces;
[0033] (3) Boiling: Add 40 parts of pretreated fish skin to 200 parts of water to extract the gelatin. The cooking time is about 1 hour. While stirring, add 1.0 parts of salt, 0.8 parts of sugar, and 0.6 parts of monosodium glutamate And 0.8 parts of ginger powder, 0.5 parts of pepper powder, 0.5 parts of cinnamon powder, 0.4 parts of star anise powder, 0.4 parts of fennel powder, boil until the water volume is reduced by 40% to 50% to get fish jelly soup; ginger powder, pepper powder, cinnamon powder , star anise powder and fennel powder were purchased fro...
Embodiment 2
[0039] Preparation of Fish Skin Collagen Jelly:
[0040] (1) Thawing: Soak the frozen fish skin in salt water with a mass concentration of 5% for 30 minutes;
[0041] (2) Pretreatment: marinate with 2% ethanol and 5% acetic acid for 1 hour, the total amount of ethanol and acetic acid is about 1.2 to 1.5 times the volume of fish skin, and soak the marinated fish skin in warm water Rinse 3 times and cut into small pieces;
[0042](3) Boiling: Add 50 parts of pretreated fish skin to 250 parts of water to extract the gelatin. The cooking time is about 1 hour. While stirring, add 1.2 parts of salt, 1.0 part of sugar and 0.8 part of monosodium glutamate And 1.0 parts of ginger powder, 0.7 parts of pepper powder, 0.7 parts of cinnamon powder, 0.5 parts of star anise powder, 0.5 parts of fennel powder, boil until the water volume is reduced by 40% to 50% to get fish jelly soup; ginger powder, pepper powder, cinnamon powder , star anise powder and fennel powder were purchased from Zh...
Embodiment 3
[0048] Preparation of Fish Skin Collagen Jelly:
[0049] (1) Thawing: Soak the frozen fish skin in salt water with a mass concentration of 5% for 30 minutes;
[0050] (2) Pretreatment: marinate with 2% ethanol and 5% acetic acid for 1 hour, the total amount of ethanol and acetic acid is about 1.2 to 1.5 times the volume of fish skin, and soak the marinated fish skin in warm water Rinse 3 times and cut into small pieces;
[0051] (3) Boiling: Add 45 parts of pretreated fish skin to 225 parts of water to extract the glue. The cooking time is about 1 hour. While stirring, add 1.1 parts of salt, 0.9 parts of sugar, and 0.7 parts of monosodium glutamate , and 0.9 parts of ginger powder, 0.6 parts of pepper powder, 0.6 parts of cinnamon powder, 0.45 parts of star anise powder, 0.45 parts of fennel powder, boil until the water volume is reduced by 40% to 50% to get fish jelly soup; ginger powder, pepper powder, cinnamon Star anise powder, star anise powder and fennel powder were pu...
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