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JP3134556B2 - Calcium-fortified apple juice - Google Patents
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JP3134556B2 - Calcium-fortified apple juice - Google Patents

Calcium-fortified apple juice

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Publication number
JP3134556B2
JP3134556B2 JP04308129A JP30812992A JP3134556B2 JP 3134556 B2 JP3134556 B2 JP 3134556B2 JP 04308129 A JP04308129 A JP 04308129A JP 30812992 A JP30812992 A JP 30812992A JP 3134556 B2 JP3134556 B2 JP 3134556B2
Authority
JP
Japan
Prior art keywords
calcium
apple juice
adjusted
enriched
browning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP04308129A
Other languages
Japanese (ja)
Other versions
JPH06133743A (en
Inventor
純 白井
誠之 竹縄
Original Assignee
藤沢薬品工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 藤沢薬品工業株式会社 filed Critical 藤沢薬品工業株式会社
Priority to JP04308129A priority Critical patent/JP3134556B2/en
Publication of JPH06133743A publication Critical patent/JPH06133743A/en
Application granted granted Critical
Publication of JP3134556B2 publication Critical patent/JP3134556B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明は、カルシウム強化りんご
果汁飲料の褐変防止に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the prevention of browning of calcium-enriched apple juice beverages.

【0002】[0002]

【従来の技術】りんご果汁の飲料を製造する場合、褐変
を防止するために搾汁時にアスコルビン酸やエリソルビ
ン酸などの酸化防止剤を添加し通常のりんご果汁のpH
をより酸性側にすることにより褐変を防止する方法が一
般に知られている。一方、近年国民栄養調査により、カ
ルシウムの摂取量が不足していることが指摘されてお
り、カルシウムを強化した食品が多く販売されるように
なってきた。このようなことから、カルシウムを強化し
たりんご果汁飲料の開発を検討したが、カルシウムを強
化したりんご果汁の褐変は一段と早く進行し従来の技術
では短期間で商品価値がなくなってしまい問題となるこ
とが判明した。
2. Description of the Related Art In the production of apple juice beverages, antioxidants such as ascorbic acid and erythorbic acid are added at the time of squeezing to prevent browning.
There is generally known a method of preventing browning by making the acid more acidic. On the other hand, in recent years, the National Nutrition Survey has pointed out that the intake of calcium is insufficient, and many foods fortified with calcium have come to be sold. For this reason, we studied the development of an apple juice beverage with calcium fortification, but the browning of calcium-enriched apple juice progressed much faster, and conventional technology lost its commercial value in a short period of time and became a problem. There was found.

【0003】[0003]

【発明が解決しようとする課題】本発明者は鋭意研究の
結果、カルシウムを強化したりんご果汁のpHの値を大
きくすることにより、カルシウムを強化したりんご果汁
の褐変を防止し、長時間保存しても商品価値が低下しな
い飲料を提供し得ることを見出し本発明に到達したもの
である。
SUMMARY OF THE INVENTION As a result of intensive studies, the present inventor has found that by increasing the pH value of calcium-enriched apple juice, browning of calcium-enriched apple juice is prevented and the apple juice is stored for a long time. The present inventors have found that a beverage that does not reduce the commercial value can be provided, and have reached the present invention.

【0004】[0004]

【課題を解決するための手段】本発明は、pHを4.0
〜4.3に調整されたカルシウム強化りんご果汁及びカ
ルシウム強化りんご果汁の最終PHを4.0〜4.3に
調整するカルシウム強化りんご果汁の褐変防止法に関す
る。本発明に用いる「カルシウム強化りんご果汁」とし
ては、従来の方法で製造したりんご果実の搾汁液および
この搾汁液を一定の割合に希釈した液に食品に使用可能
な合成・天然のカルシウム塩を強化した飲料があげられ
る。このような「合成・天然のカルシウム塩」の好適な
例としては、一般に飲料であることを考えた場合、乳酸
カルシウムやグルコン酸カルシウムなどの溶解度の高い
ものがあげられる。本発明に用いる「カルシウム強化り
んご果汁」とは、りんご果汁飲料中のカルシウムが20
mg/100ml以上のものである。本発明に用いるp
H調整剤しては水酸化ナトリウム、水酸化カリウムなど
のアルカリ剤、アスコルビン酸ナトリウム、アスコルビ
ン酸カリウム、エリソルビン酸ナトリウム、エリソルビ
ン酸カリウム、クエン酸ナトリウム、クエン酸カリウム
などの有機酸の塩類あるいは、炭酸ナトリウム、炭酸カ
リウム、炭酸水素ナトリウム、炭酸水素カリウムなどが
あげられ、好ましくはアスコルビン酸ナトリウム、エリ
ソルビン酸ナトリウムがあげられる。pH調整剤とし
て、アスコルビン酸ナトリウムを用いれば、ビタミンC
の強化という効果をも有する。pH調整剤の添加は、水
に溶解して一定量添加するかあるいは粉末をそのまま添
加して溶解する方法等により行なう。りんご果汁の最終
pHを4.0より低い値に調整した場合には褐変防止効
果は弱く、4.3より高い値に調整した場合には、酸味
が弱くなり、味の点で好ましくない。
According to the present invention, a pH of 4.0 is provided.
The present invention relates to a calcium-enriched apple juice adjusted to ~ 4.3 and a method for preventing browning of calcium-enriched apple juice, wherein the final pH of the calcium-enriched apple juice is adjusted to 4.0 ~ 4.3. As the "calcium-enriched apple juice" used in the present invention, a squeezed juice of apple fruit produced by a conventional method and a liquid obtained by diluting the squeezed juice to a certain ratio are fortified with synthetic and natural calcium salts usable for food. Drinks. Suitable examples of such “synthetic / natural calcium salts” include those having high solubility, such as calcium lactate and calcium gluconate, when generally considered as beverages. The “calcium-enriched apple juice” used in the present invention means that the amount of calcium in an apple juice beverage is 20%.
mg / 100 ml or more. P used in the present invention
Examples of the H regulator include alkali agents such as sodium hydroxide and potassium hydroxide, salts of organic acids such as sodium ascorbate, potassium ascorbate, sodium erysorbate, potassium erysorbate, sodium citrate and potassium citrate; Sodium, potassium carbonate, sodium hydrogencarbonate, potassium hydrogencarbonate and the like can be mentioned, and preferably, sodium ascorbate and sodium erythorbate can be mentioned. If sodium ascorbate is used as a pH adjuster, vitamin C
It also has the effect of strengthening. The pH adjuster is added by dissolving in water and adding a fixed amount, or by adding and dissolving powder as it is. When the final pH of the apple juice is adjusted to a value lower than 4.0, the effect of preventing browning is weak, and when the final pH is adjusted to a value higher than 4.3, the acidity becomes weak, which is not preferable in terms of taste.

【0005】[0005]

【発明の効果】【The invention's effect】

試験1 試験方法 市販の100%りんご果汁飲料にグルコン酸カルシウ
ム、乳酸カルシウム、塩化カルシウムを、カルシウム含
量が100mg%(重量%、以下同じ)となるように添
加し、ビ−カ−に100mlずつ入れ、室温で明所保存
し、色の経時変化を色差計を用いて測定したところ表1
に示す結果が得られた。 試験結果
Test 1 Test method Calcium gluconate, calcium lactate, and calcium chloride were added to a commercially available 100% apple juice beverage so that the calcium content was 100 mg% (% by weight, the same applies hereinafter), and 100 ml was added to a beaker. And stored in a light place at room temperature, and the color change over time was measured using a color difference meter.
The result shown in FIG. Test results

【表1】 りんご果汁保存中のa値の変化 この表からわかるように、カルシウム無添加区に比べ、
カルシウム添加区では明らかに色の変化が速いことがわ
かる。次に、本発明のカルシウムを強化したりんご果汁
飲料における褐変防止効果を示すための試験を行なっ
た。
[Table 1] Changes in a value during storage of apple juice As can be seen from this table,
It can be seen that the color change is clearly faster in the calcium added group. Next, a test was conducted to show the browning prevention effect of the apple juice beverage enriched with calcium of the present invention.

【0006】 試験2 試験方法 市販の100%りんご果汁飲料にグルコン酸カルシウム
をカルシウム含量が100mg%になるように添加し、
この液を水酸化ナトリウム又は塩酸を用いてpHを3.
53〜4.13の各値に調整後、ビーカーに100ml
ずつ入れ室温で明所に保存し、色の経時変化を色差
用いて測定したところ表2に示す結果が得られた。
Test 2 Test Method Calcium gluconate was added to a commercially available 100% apple juice beverage so that the calcium content was 100 mg%.
This solution was adjusted to pH 3. using sodium hydroxide or hydrochloric acid.
After adjusting to each value of 53 to 4.13, add 100 ml to the beaker.
Each of them was stored in a light place at room temperature, and the color change over time was measured using a color difference meter . The results shown in Table 2 were obtained.

【表2】 この表からわかる様にpHを4.13に調整した果汁
は、褐変の進行が抑制されていることが分かる。
[Table 2] As can be seen from this table, the fruit juice whose pH was adjusted to 4.13 suppressed the progress of browning.

【0007】 試験3 試験方法 市販の100%りんご果汁飲料にグルコン酸カルシウム
をカルシウム含量が100mg%になるように添加し、
この液をアスコルビン酸ナトリウムを用いてpHを3.
95〜4.28の各値に調整後、カルシウムを強化した
りんご果汁を、ビーカーに100mlずつ入れ、室温で
明所に保存し、色の経時変化色差を用いて測定した
ところ、表3に示す結果が得られた。試験結果
Test 3 Test Method Calcium gluconate was added to a commercially available 100% apple juice beverage so that the calcium content was 100 mg%,
This solution was adjusted to pH 3. using sodium ascorbate.
After adjusting to each value of 95 to 4.28, 100 ml of calcium-enriched apple juice was put into a beaker, stored at room temperature in a light place, and the time-dependent change in color was measured using a color difference meter. Were obtained. Test results

【表3】この表から分かるように、pHを4.0〜4.
3の範囲に調整した果汁は褐変の進行が抑制されている
ことが分かる。次に実施例を示す。
[Table 3] As can be seen from this table, the pH was 4.0 to 4.0.
It can be seen that the fruit juice adjusted to the range of 3 suppresses the progress of browning. Next, examples will be described.

【0008】[0008]

【実施例】【Example】

実施例1 市販の100%りんご果汁飲料にグルコン酸カルシウム
をカルシウム含量が100mg%になるように添加しこ
の液を水酸化ナトリウムを用いてpHを4.13の値に
調整したカルシウム強化りんご果汁飲料を得た。 実施例2 市販の100%りんご果汁飲料にグルコン酸カルシウム
をカルシウム含量が100mg%になるように添加し、
この液をアスコルビン酸ナトリウムを用いてpHを4.
28の値に調整したカルシウム強化りんご果汁飲料を得
た。
Example 1 A calcium-enriched apple juice drink in which calcium gluconate was added to a commercially available 100% apple juice drink so that the calcium content became 100 mg%, and the pH was adjusted to a value of 4.13 using sodium hydroxide. I got Example 2 Calcium gluconate was added to a commercially available 100% apple juice beverage so that the calcium content was 100 mg%,
This solution was adjusted to pH 4. using sodium ascorbate.
A calcium-fortified apple juice beverage adjusted to a value of 28 was obtained.

フロントページの続き (56)参考文献 特開 平1−269476(JP,A) 特開 平1−117768(JP,A) 中村敏郎ら著、「食品の変色とその化 学」、第102〜103頁、株式会社光琳書 院、昭和42年 (58)調査した分野(Int.Cl.7,DB名) A23L 2/00 - 2/40 JICSTファイル(JOIS)Continuation of the front page (56) References JP-A-1-269476 (JP, A) JP-A-1-117768 (JP, A) Toshiro Nakamura et al., "Discoloration of Foods and Their Chemistry", No. 102-103 Page, Korin Shoin Co., Ltd., 1967 (58) Fields investigated (Int. Cl. 7 , DB name) A23L 2/00-2/40 JICST file (JOIS)

Claims (3)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 pHを4.0〜4.3に調整されたカル
シウム強化りんご果汁。
1. A calcium-fortified apple juice having a pH adjusted to 4.0 to 4.3.
【請求項2】 カルシウム強化りんご果汁の最終pHを
4.0〜4.3に調整することを特徴とするカルシウム
強化りんご果汁の褐変防止法。
2. A method for preventing browning of calcium-enriched apple juice, comprising adjusting the final pH of the calcium-enriched apple juice to 4.0 to 4.3.
【請求項3】 アスコルビン酸ナトリウムまたはエリソ
ルビン酸ナトリウム添加でpHを4.0〜4.3に調整
した請求項1のりんご果汁
3. The apple juice according to claim 1, wherein the pH is adjusted to 4.0 to 4.3 by adding sodium ascorbate or sodium erythorbate.
JP04308129A 1992-10-21 1992-10-21 Calcium-fortified apple juice Expired - Fee Related JP3134556B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP04308129A JP3134556B2 (en) 1992-10-21 1992-10-21 Calcium-fortified apple juice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP04308129A JP3134556B2 (en) 1992-10-21 1992-10-21 Calcium-fortified apple juice

Publications (2)

Publication Number Publication Date
JPH06133743A JPH06133743A (en) 1994-05-17
JP3134556B2 true JP3134556B2 (en) 2001-02-13

Family

ID=17977237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP04308129A Expired - Fee Related JP3134556B2 (en) 1992-10-21 1992-10-21 Calcium-fortified apple juice

Country Status (1)

Country Link
JP (1) JP3134556B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5296118B2 (en) * 2011-02-18 2013-09-25 株式会社 伊藤園 Vitamin C-containing beverage and method for producing the same
JP2013034452A (en) * 2011-08-10 2013-02-21 Kirin-Tropicana Inc Bottled fruit juice drink
JP5847512B2 (en) * 2011-09-22 2016-01-20 ハウス食品グループ本社株式会社 Beverage composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
中村敏郎ら著、「食品の変色とその化学」、第102〜103頁、株式会社光琳書院、昭和42年

Also Published As

Publication number Publication date
JPH06133743A (en) 1994-05-17

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