JPS6211074A - Composition for processing fish and shellfish - Google Patents

Abstract

PURPOSE:To provide the titled composition containing several components selected from gallic acids, erythorbic acids, ascorbic acids, alkali metal salts, polymerized phosphates, iron salts and alums, and effective to promote the color development of fish and shellfish, suppress the fading of the meat color and prevent the peeling of the fish skin, etc. CONSTITUTION:The objective composition contains a combination of two or more components selected from the groups of (A) gallic acids, (B) erythorbic acids (e.g. sodium erythorbate), (C) ascorbic acids (e.g. sodium L-ascorbate), (D) alkali metal salts (e.g. sodium carbonate), (E) polymerized phosphates (e.g. sodium trypolyphosphate), (F) iron salts (e.g. ferrous sulfate) and (G) alums.

Description

[Detailed description of the invention] Industrial field of application The present invention is applicable to the processing of seafood, particularly sea bream, squid, octopus, shrimp,
Promotes color development on the body surface or fillet surface of seafood during processing of crabs, red clams, etc., i.e., heat processing such as grilling, boiling, steaming, etc., or non-heat or low-heat processing of dried fish, pickles, etc.
The present invention relates to a processing chemical composition for suppressing discoloration and preventing peeling. In the present invention, processing includes all seafood box processing methods related to color development.

Conventional Techniques The color tone and condition of the skin of processed seafood greatly affect its commercial value.Therefore, various chemicals have been studied to promote color development and prevent peeling of the skin, but none are fully satisfactory. It has not been put to practical use before the present invention.

Problems to be Solved by the Invention The present invention not only achieves the retention of color development and prevention of peeling of seafood, which was difficult to achieve with the conventional technique Wi, but also actively develops stronger color, suppresses fading, and further It is intended to prevent skin irritation.

Means for Solving Problem 1 The present inventors have conducted extensive research on color development, prevention of discoloration, and prevention of peeling of seafood, and have found that gallic acids, erythorbic acids, ascorbic acids, alkali metal salts, and polymerized phosphates , iron salts, and alum were each shown to have some effect. However, when two or more of these were combined in various ways, remarkable effects were found in certain combinations.

Actions and Effects of the Invention When the above-mentioned agents are used alone, they cannot exhibit complete results, that is, the effect of maintaining and enhancing color development and preventing peeling of the skin.

When used alone, for example, in the case of /) gallic acids, the color development was good, but some peeling occurred.

c) In the case of erythorbic acids and ascorbic acids, the color development was good and no peeling occurred, but the color faded quickly.

3) In the case of alkali gold R salts, polymerized phosphates, iron salts, and alums, some color was developed, but peeling occurred and the color faded quickly.

It was not possible to obtain complete results.

However, as a result of repeated experiments in which these two or more types were combined one by one, it was confirmed that by combining two or more of these, a synergistic effect that far exceeds the additive effect of each of them was achieved, which led to the present invention. Ta.

Furthermore, when two or more of these are used in combination, especially when one of them is selected from the group of gallic acids, erythorbic acids, and ascorbic acids, the effect is enhanced by 1 nm, and in addition, the anti-fading effect and It was confirmed that it also has an anti-peeling effect.

Experimental sequence / boiled octopus (raw octopus) After rubbing salt and alum in the usual way, each drug was added to the boiling liquid, boiling the octopus in the usual way and storing it at 5C Table 1 shows the results of an investigation into color enhancement and retention as well as peeling prevention effects.

(Note) Symbol m in the table: Hardly no color development 10/~+3 = Degree of color development Weak to strong peeling level 1: No peeling 10/: Slight peeling +2: Significant peeling Experiment example In the case of octopus, raw octopus is rubbed with salt and alum as usual, then immersed in an aqueous solution of each drug for 75 minutes, steamed as usual, and stored at 5C. Color enhancement and retention of the product of the present invention. Table 2 shows the results of the study on the peeling prevention effect.

Experimental Example 3 In the case of red fish [(fresh fish) was instantly immersed in the aqueous solution of the present invention, then cold mc+I
Table 3 shows the results of examining the color tone retention effect.

The drugs used in the present invention are mainly as follows, but are not necessarily limited thereto.

(a) Gallic acids include gallic acid and its alkali salts.

(1. Erythorbic acids include erythorbic acid and its alkali salts.

(c) Ascorbic acids include ascorbic acid and its alkali salts.

(c) Alkali metal salts include sodium carbonate, sodium bicarbonate, potassium carbonate, potassium bicarbonate, sodium sulfite, sodium bisulfite, and the like.

(e) Polymerized phosphates include sodium and potassium salts of polymerized phosphoric acid.

(f) Iron salts include ferrous sulfate, ferrous chloride, iron citrate, ammonium iron citrate, sodium iron citrate, iron lactate, ferrous gluconate, and the like.

(g) Alums include Karimitetsupa/, calcined ammonium alum, and calcined alum.

The pharmaceutical composition of the present invention includes the above (a), (b), (c),
It is a composition of a combination of multiple types of drugs (d), (e), (f), and (ω).The shape can be a solid such as powder, granules, or Tadeleft, or a solution such as an aqueous solution or an alcohol-containing solution. It also includes liquids such as suspensions, fluids containing viscous substances, and similar substances.

The pharmaceutical composition of the present invention may optionally contain food additives, carriers, and analogues that are unreactive with or compatible with the drugs contained in the composition, and these formulations are also within the scope of the present invention. Those skilled in the art should understand that Furthermore, according to the present invention, the method for treating fish and shellfish includes adding a pharmaceutical composition after immersing the fish and shellfish in an aqueous solution, or immersing the fish and shellfish (fish bodies or fillets) in an aqueous solution in which the pharmaceutical composition has been dissolved in advance. There are two methods: one method is to heat the drug depending on the situation, and the other method is to mix the drug in powder form with seafood and then heat it as necessary.

Boiled, steamed, baked and similar treatments are used for heating and burying; no-heat or low-heat treatments include lees pickles, miso pickles, rice bran pickles, soy sauce pickles,
Includes alcohol or wine soaking, water soaking, freezing, drying in the sun and similar treatments. That is, in the present invention, processing includes all seafood immersion methods related to color development. There are no particular limitations on the concentration used, and it should be a concentration that is effective for coloring and preventing skin peeling, but in general (a) ←)
(c) (cut (@) (f) and (-) 0.0 of each group of drugs
In the case of powder mixture, it is desirable to mix o, ooi to 3% with respect to seafood. Examples are shown below, but the present invention is not limited to these ranges.

Example/ For boiled squid, 70% sodium carbonate, 1 liter of L-ascorbic acid, 9
The color of the boiled squid boiled at 3 to 10 OC for IO minutes was uniform, strong, and very good, and almost no discoloration was observed even after 3 days of refrigeration. On the other hand, the color development of boiled squid not using this invention was uneven and weak.

Example: For crab: 70% sodium carbonate, 730g of L-ascorbic acid
1 oot of boiling liquid added with 9! 1 at r-7100C
The color development of the crab (blue crab) boiled for 0 minutes was uniform and good. Boiled crabs that did not use this invention had uneven and poor color development.

Example 3 In the case of steamed octopus, salt is rubbed in a barrel as usual (during the time), and alum is rubbed with C30.
63 minutes) of octopus treated with sodium erythorbate, six gallic acids, and 201 points of water dissolved in sodium rideryphosphate.
After soaking for 73 minutes, steam it to 90-9! When cooled at rC for 0 minutes, the octopus developed a strong red color, and almost no discoloration was observed even after 3 days of storage at 3C without peeling. On the other hand, steamed octopus prepared without using the present invention had poor color development and often peeled off the skin, and also changed color after 7 days of storage, resulting in a significant loss of commercial value.

Claims (5)

[Claims] (1) For processing seafood (a) gallic acids, (b)
Two or more drugs selected from the group consisting of erythorbic acids, (c) ascorbic acids, (d) alkali metal salts, (e) polymerized phosphates, (f) iron salts, and (g) alums. A composition for processing seafood, characterized by containing a combination. (2) For processing seafood (a) gallic acids, (b)
Two or more drugs selected from the group consisting of erythorbic acids, (c) ascorbic acids, (d) alkali metal salts, (e) polymerized phosphates, (f) iron salts, and (g) alums. 2. The composition according to claim 1, which contains (a) gallic acids as at least one of the combinations. (3) For processing seafood (a) gallic acids, (b)
Two or more drugs selected from the group consisting of erythorbic acids, (c) ascorbic acids, (d) alkali metal salts, (e) polymerized phosphates, (f) iron salts, and (g) alums. The composition according to claim 1, which contains (b) erythorbic acids as at least one of the combinations. (4) For processing seafood (a) gallic acids, (b)
Two or more drugs selected from the group consisting of erythorbic acids, (c) ascorbic acids, (d) alkali metal salts, (e) polymerized phosphates, (f) iron salts, and (g) alums. 2. The composition according to claim 1, which contains (c) ascorbic acids as at least one of the combinations. (5) For processing seafood (a) gallic acids, (b)
Two or more drugs selected from the group consisting of erythorbic acids, (c) ascorbic acids, (d) alkali metal salts, (e) polymerized phosphates, (f) iron salts, and (g) alums. The composition according to claim 1, characterized in that it contains (f) iron salts as at least one of the combinations.