JP2004203952A - Algae-derived aqueous dye liquid - Google Patents
Algae-derived aqueous dye liquid Download PDFInfo
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Abstract
Description
【０００１】
【発明の属する技術分野】
本発明は、容器から取り出す際に容器内への残留分が少なく、飲食物を均一に着色しやすい藻類由来の水性色素液に関する。
【０００２】
【従来の技術】
近年、食品用色素液として、安全性の高い天然物質由来の水性色素液が好んで用いられており、なかでも、藻類由来の水性色素液が注目されている。藻類由来の水性色素液は、例えば、スピルリナをｐＨが４〜７の緩衝液に懸濁した懸濁液を遠心分離して残渣を除去して得られる青色の抽出液に硫酸アンモニウムを添加して塩析を行った後、遠心分離して得られた青色色素に水を添加する方法により製造されている（例えば、特許文献１参照。）。
【０００３】
しかしながら、前記特許文献１の製造方法で得られた藻類由来の水性色素液は、水性色素液が入っている容器を逆さにして容器を空にしようとしても容器内の残留分が多く、水性色素液を無駄なく使用するのは困難であった。また、食品とのなじみも良好でなく、均一に着色するのに長時間攪拌等を行う必要があった。これらの問題は高濃度、例えば藍藻由来色素の含有率が５重量％以上である水性色素液で特に顕著である。
【０００４】
【特許文献１】
特開昭５２−１３４０５８号公報（３〜５頁）
【０００５】
【発明が解決しようとする課題】
本発明の課題は、容器から取り出す際に容器内への残留分が少なく、かつ、飲食物と容易になじみ、飲食物を均一に着色しやすい藻類由来の水性色素液を提供することにある。
【０００６】
【課題を解決するための手段】
本発明者ら鋭意検討した結果、以下の知見（ａ）および（ｂ）を見出し、本発明を完成するに至った。
（ａ）藻類由来の水性色素液に消泡剤および／または乳化剤を添加することにより藻類由来の水性色素液の表面張力が低下すること。
（ｂ）前記表面張力が低下することにより、前記水性色素液を容器から取り出す際に容器内の残留分が少なく、また、飲食物ともなじみが良好で容易に均一に飲食物を着色できること。
【０００７】
即ち、本発明は、藻類由来色素（Ａ）と消泡剤（Ｂ）および／または乳化剤（Ｃ）とを含有することを特徴とする藻類由来の水性色素液を提供するものである。
【０００８】
【発明の実施の形態】
以下に本発明をより詳細に説明する。
本発明で用いる藻類由来色素（Ａ）は、例えば、前記特許文献１の製造方法等により得られる色素を使用でき、製造方法には制限はない。藻類由来色素（Ａ）としては、例えば、藍藻類由来色素、緑藻類由来色素、褐藻類由来色素、紅藻類由来色素、クリプト藻由来色素等が挙げられる。藻類由来色素（Ａ）としては藍藻類由来色素、紅藻類由来色素が好ましい。
【０００９】
前記藍藻類由来色素を得るための藍藻類としては、例えば、スピルリナ属、アファニゾメノン属、フィッシェレラ属、アナベナ属、ネンジュモ属、シネコキスチス属、シネココッカス属、トリポスリクス属、スイゼンジノリ属、マスティゴクラディス属、プルロカプサ属等が挙げられる。前記紅藻類由来色素を得るための紅藻類としては、例えば、ポルフィラ属（アマノリ）、ポルフィロプシス属、ポルフィリディウム属、ゴニオトリクム属、ロリシフォニア属、カルポポルチス属等が挙げられる。
【００１０】
前記藍藻類由来色素としてはスピルリナ属由来色素液が、前記紅藻類由来色素液としてはポルフィラ属由来色素液が好ましい。
【００１１】
本発明の藻類由来の水性色素液中の藻類由来色素（Ａ）の含有率は、固形分換算で５〜３５重量％が好ましく、８〜２５重量％がより好ましく、１０〜１５重量％が特に好ましい。
【００１２】
本発明で用いる消泡剤（Ｂ）としては、食品用途において使用することができるものであれば良く、例えば、シリコーン樹脂系消泡剤が好ましく使用することが出来る。シリコーン系消泡剤としては、例えば、液状オイル型シリコーン樹脂系消泡剤、前記液状オイル型シリコーン樹脂系消泡剤に微粉末シリカゲルを配合したオイルコンパウンド型シリコーン樹脂系消泡剤、オイルコンパウンド型シリコーン樹脂系消泡剤を乳化剤で乳化したエマルジョン型シリコーン樹脂系消泡剤等が挙げられる。消泡剤（Ｂ）としては、食品中への藻類由来の水性色素液のなじみが良好なことからエマルジョン型シリコーン消泡剤系の消泡剤がより好ましい。消泡剤（Ｂ）の市販品としては例えば、液状オイル型シリコーン樹脂系消泡剤であるＫＦ９６ＡＤＦ、オイルコンパウンド型シリコーン樹脂系消泡剤であるＫＳ６６、ＫＳ６９、エマルジョン型シリコーン樹脂系消泡剤であるＫＭ７２、ＫＭ７２Ｆ（以上、信越化学工業株式会社製）等が挙げられる。消泡剤（Ｂ）は単独で使用しても良いし、２種以上を併用しても良い。
【００１３】
消泡剤（Ｂ）の含有量は、本発明の水性色素液中の藻類由来色素（Ａ）の固形分１００重量部に対して、０．０２〜０．５重量部が好ましく、０．０５〜０．３重量部がより好ましく、０．１〜０．２５重量部が特に好ましい。
【００１４】
本発明で用いる乳化剤（Ｃ）としては、食品用途において使用することができるものであれば良く、例えば、グリセリン脂肪酸エステル、ソルビタン脂肪酸エステル、ショ糖脂肪酸エステル、プロピレングリコール脂肪酸エステル等の脂肪酸エステル類を含有する脂肪酸エステル系乳化剤；植物レシチン、動物レシチン、分別レシチンおよびこれらの酵素処理物等のレシチン類を含有するレシチン系乳化剤；チャ種子サポニン、エンジュサポニン、ビートサポニン、ダイズサポニンおよびこれらの酵素処理物等のサポニン類を含有するサポニン系乳化剤；植物性ステロール、動物性ステロール等のステロール類を含有するステロール系乳化剤等が挙げられる。乳化剤（Ｃ）としては、食品中への藻類由来の水性色素液のなじみが良好なことからグリセリン脂肪酸エステル系乳化剤またはショ糖脂肪酸エステル系乳化剤が好ましい。市販品としてはグリセリン脂肪酸エステル系乳化剤であるアワカットゴールド、アワカットシルバー、アワカットＣＰ（以上、藤沢薬品工業株式会社製）、ショ糖脂肪酸エステル系乳化剤であるＤＫエステル（第一工業製薬株式会社製）等が挙げられる。乳化剤（Ｃ）は単独で使用しても良いし、２種以上を併用しても良い。
【００１５】
乳化剤（Ｃ）の含有量は、本発明の水性色素液中の藻類由来色素１００重量部に対して、０．１〜５．０重量部が好ましく、０．５〜３．０重量部がより好ましく、１．０〜１．５重量部が特に好ましい。
【００１６】
本発明の藻類由来の水性色素液の製造方法としては、例えば、藻類由来色素（Ａ）と消泡剤（Ｂ）および／または乳化剤（Ｃ）とを水を加えて、攪拌機により攪拌し混合する方法等により製造することができる。これらは同時に加えて混合しても良いし、藻類由来色素（Ａ）に水を加えた後、消泡剤（Ｂ）および／または乳化剤（Ｃ）を加えて混合しても良いし、消泡剤（Ｂ）および／または乳化剤（Ｃ）に水を加えた後、藻類由来色素（Ａ）を加えて混合しても良い。この時に用いる藻類由来色素（Ａ）、消泡剤（Ｂ）、乳化剤（Ｃ）は、粉末状のものでも液状のものでも良い。
【００１７】
本発明の藻類由来の水性色素液には、雑菌の増殖を抑制する為に、グリセリンを添加しても良い。藻類由来の水性色素液中のグリセリンの含有率としては、１０〜４０重量％が好ましい。グリセリンは、藻類由来の水性色素液を製造する時に加えても良いし、製造後に加えても良い。
【００１８】
【実施例】
次に本発明を実施例、比較例により説明する。例中において「％」は特に断りにない限り、重量基準である。
【００１９】
実施例１
リナブルーＨＧＥ（大日本インキ化学工業株式会社製のスピルリナ色素の粉末、色素の含有率：４０％）３２ｇ、水４０ｇおよびグリセリン２８ｇを加えて攪拌し、目視で均一な状態になったことを確認した後、ＫＭ７２Ｆ（信越化学工業株式会社製のエマルジョン型シリコーン樹脂系消泡剤、シリコーン樹脂の含有率：３０％）０．１ｇを添加した。攪拌して、青色のスピルリナ由来の水性色素液（１）を得た。
【００２０】
得られたスピルリナ由来の水性色素液（１）を用いて容器からの出しやすさの試験と食品との混ざりやすさの試験を下記方法に従い行った。その結果を第１表に示す。
【００２１】
＜容器からの出しやすさの試験＞
スピルリナ由来の水性色素液（１）５０ｇを秤量済みの１００ｍｌポリプロピレン製容器に入れた。この容器を逆さにして、容器内の水性色素液（１）を容器外に出した。容器を逆さの状態で３０秒間放置し、その後容器の重量を秤量した。この時の重量から水性色素液（１）を加える前の容器の重量を差し引き、これを容器内に残留した水性色素液（１）の量とした。
【００２２】
＜食品との混ざりやすさの試験＞
全長２９ｍｍ攪拌子をいれた１００ｍｌガラスビーカーに濃度５０％の還元麦芽糖水溶液１００ｇを入れ、そこにスピルリナ由来色素の水性色素液（１）１ｇを添加した。攪拌子を２５０ｒｐｍで回転させながら攪拌し、目視にて還元麦芽糖水溶液の色が均一になるまでの時間を求めた。
【００２３】
実施例２
リナブルーＨＧＥ ３２ｇ、水３８ｇおよびグリセリン２７ｇを加えて攪拌し目視で均一な状態になったことを確認した後、アワカットＣＰ（藤沢薬品工業株式会社製のグリセリン脂肪酸エステル系乳化剤、グリセリン脂肪酸エステルの含有率：５．６％）３ｇを添加した。攪拌して青色のスピルリナ由来の水性色素液（２）を得た。実施例１と同様にして試験を行い、その結果を第１表に示す。
【００２４】
実施例３
水３８ｇおよびグリセリン２７ｇの代わりに、水５０ｇおよびグリセリン３８ｇを用いた以外は実施例１と同様にして青色のスピルリナ由来の水性色素液（２）を得た。実施例１と同様にして試験を行い、その結果を第１表に示す。
【００２５】
比較例１
リナブルーＨＧＥ ３２ｇ、水４０ｇおよびグリセリン２８ｇを加えて攪拌した。目視で均一な状態になったことを確認し、青色の比較対照用スピルリナ由来の水性色素液（１′）を得た。実施例１と同様にして試験を行い、その結果を第１表に示す。
【００２６】
比較例２
リナブルーＨＧＥ ３２ｇ、水５２ｇおよびグリセリン３９ｇを加えて攪拌した。目視で均一な状態になったことを確認し、青色の比較対照用スピルリナ由来の水性色素液（２′）を得た。実施例１と同様にして試験を行い、その結果を第１表に示す。
【００２７】
【表１】
【発明の効果】
本発明の藻類由来の水性色素液は、表面張力が低下し、そのため、前記水性色素液を容器から取り出す際に容器内への残留分が少なく、また、飲食物ともなじみが良好で容易に均一に飲食物を着色できる。[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an aqueous pigment liquid derived from algae, which has a small residue in a container when taken out of the container and easily colors food and drink.
[0002]
[Prior art]
In recent years, aqueous dye liquids derived from natural substances having high safety have been favorably used as food dye liquids, and among them, algae-derived aqueous dye liquids have attracted attention. The aqueous pigment solution derived from algae is, for example, a salt obtained by adding ammonium sulfate to a blue extract obtained by centrifuging a suspension of spirulina in a buffer having a pH of 4 to 7 and removing the residue. It is manufactured by a method in which water is added to a blue dye obtained by performing centrifugation after performing precipitation (for example, see Patent Document 1).
[0003]
However, the aqueous pigment liquid derived from algae obtained by the production method of Patent Document 1 has a large amount of residue in the container even if the container containing the aqueous pigment liquid is turned upside down to empty the container. It was difficult to use the liquid without waste. In addition, the composition was not well-adapted to food, and it was necessary to perform stirring for a long time to uniformly color the food. These problems are particularly remarkable in an aqueous pigment solution having a high concentration, for example, a content of a cyanobacterium-derived pigment of 5% by weight or more.
[0004]
[Patent Document 1]
JP-A No. 52-134,058 (pages 3 to 5)
[0005]
[Problems to be solved by the invention]
An object of the present invention is to provide an aqueous pigment liquid derived from algae, which has a small amount of residue in a container when taken out of a container, easily blends with food and drink, and easily uniformly colors food and drink.
[0006]
[Means for Solving the Problems]
As a result of intensive studies by the present inventors, the following findings (a) and (b) were found, and the present invention was completed.
(A) The addition of an antifoaming agent and / or an emulsifier to the aqueous pigment liquid derived from algae lowers the surface tension of the aqueous pigment liquid derived from algae.
(B) By reducing the surface tension, when the aqueous dye liquid is taken out of the container, the amount of residue in the container is small, and the food and drink can be easily and uniformly colored with good compatibility with food and drink.
[0007]
That is, the present invention provides an aqueous pigment liquid derived from algae, which comprises an algal pigment (A) and an antifoaming agent (B) and / or an emulsifier (C).
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, the present invention will be described in more detail.
The algae-derived pigment (A) used in the present invention can be, for example, a pigment obtained by the production method of Patent Document 1 described above, and the production method is not limited. Examples of the algae-derived pigment (A) include cyanobacteria-derived pigment, green algae-derived pigment, brown algae-derived pigment, red algae-derived pigment, and cryptoalga-derived pigment. Algae-derived pigments (A) are preferably cyanobacteria-derived pigments and red algae-derived pigments.
[0009]
Examples of the cyanobacteria for obtaining the cyanobacteria-derived pigment include, for example, genus Spirulina, Aphanizomenone, Fischerella, Anabena, Nostoc, Synechocystis, Synechococcus, Triphosricus, Suizendinori, Mastigoladis, Purlocapsa And the like. Examples of the red algae for obtaining the red algae-derived pigment include the genus Porphyra (Amanori), the genus Porphyropsis, the genus Porphyridium, the genus Goniotrichum, the genus Loriciphonia, and the genus Carpoportis.
[0010]
The cyanobacterial pigment is preferably a spirulina-derived pigment liquid, and the red algae-derived pigment liquid is preferably a Porphyra-derived pigment liquid.
[0011]
The content of the algae-derived pigment (A) in the algae-derived aqueous pigment solution of the present invention is preferably from 5 to 35% by weight, more preferably from 8 to 25% by weight, and particularly preferably from 10 to 15% by weight in terms of solid content. preferable.
[0012]
The defoaming agent (B) used in the present invention may be any one that can be used in food applications, and for example, a silicone resin-based defoaming agent can be preferably used. Examples of the silicone-based antifoaming agent include a liquid oil-type silicone resin-based antifoaming agent, an oil compound-type silicone resin-based antifoaming agent obtained by mixing fine powdered silica gel with the liquid oil-based silicone resin-based antifoaming agent, and an oil compound-based antifoaming agent. An emulsion-type silicone resin-based antifoaming agent obtained by emulsifying a silicone resin-based antifoaming agent with an emulsifier is exemplified. As the antifoaming agent (B), an emulsion-type silicone antifoaming agent is more preferable because the aqueous pigment liquid derived from algae is well adapted to food. Examples of commercially available antifoaming agents (B) include KF96ADF which is a liquid oil type silicone resin type antifoaming agent, KS66 and KS69 which are oil compound type silicone resin type antifoaming agents, and emulsion type silicone resin type antifoaming agents. Certain KM72 and KM72F (all manufactured by Shin-Etsu Chemical Co., Ltd.) and the like. The antifoaming agent (B) may be used alone or in combination of two or more.
[0013]
The content of the antifoaming agent (B) is preferably 0.02 to 0.5 part by weight, preferably 0.05 to 0.5 part by weight, based on 100 parts by weight of the solid content of the algae-derived pigment (A) in the aqueous pigment solution of the present invention. -0.3 parts by weight is more preferable, and 0.1-0.25 parts by weight is particularly preferable.
[0014]
The emulsifier (C) used in the present invention may be any one that can be used in food applications. Examples thereof include fatty acid esters such as glycerin fatty acid ester, sorbitan fatty acid ester, sucrose fatty acid ester, and propylene glycol fatty acid ester. Fatty acid ester-based emulsifiers contained; lecithin-based emulsifiers containing lecithins such as vegetable lecithin, animal lecithin, fractionated lecithin and processed products of these enzymes; tea seed saponin, endusaponin, beet saponin, soybean saponin and processed products of these enzymes And sterol-based emulsifiers containing sterols such as vegetable sterols and animal sterols. As the emulsifier (C), a glycerin fatty acid ester-based emulsifier or a sucrose fatty acid ester-based emulsifier is preferable since the aqueous pigment liquid derived from algae is well adapted to a food. Commercially available products include glycerin fatty acid ester-based emulsifiers such as Awakat Gold, Awakat Silver, and Awakat CP (above, manufactured by Fujisawa Pharmaceutical Co., Ltd.) and sucrose fatty acid ester-based emulsifiers, DK Ester (manufactured by Daiichi Kogyo Seiyaku Co., Ltd.) ) And the like. The emulsifier (C) may be used alone or in combination of two or more.
[0015]
The content of the emulsifier (C) is preferably 0.1 to 5.0 parts by weight, more preferably 0.5 to 3.0 parts by weight, based on 100 parts by weight of the algae-derived pigment in the aqueous pigment solution of the present invention. Preferably, 1.0 to 1.5 parts by weight is particularly preferred.
[0016]
As a method for producing the algae-derived aqueous pigment liquid of the present invention, for example, water is added to the algae-derived pigment (A) and the antifoaming agent (B) and / or the emulsifier (C), and the mixture is stirred by a stirrer and mixed. It can be manufactured by a method or the like. These may be added and mixed simultaneously, or after adding water to the algae-derived pigment (A), the defoaming agent (B) and / or the emulsifier (C) may be added and mixed. After adding water to the agent (B) and / or the emulsifier (C), the algae-derived pigment (A) may be added and mixed. The algae-derived pigment (A), defoamer (B), and emulsifier (C) used at this time may be in the form of powder or liquid.
[0017]
Glycerin may be added to the algae-derived aqueous pigment solution of the present invention in order to suppress the growth of various bacteria. The content of glycerin in the aqueous pigment solution derived from algae is preferably from 10 to 40% by weight. Glycerin may be added at the time of producing the aqueous pigment liquid derived from algae, or may be added after the production.
[0018]
【Example】
Next, the present invention will be described with reference to Examples and Comparative Examples. In the examples, “%” is based on weight unless otherwise specified.
[0019]
Example 1
32 g of Lina Blue HGE (powder of spirulina dye manufactured by Dainippon Ink and Chemicals, Inc., content of dye: 40%), 40 g of water and 28 g of glycerin were added, stirred, and visually confirmed to be uniform. Thereafter, 0.1 g of KM72F (emulsion type silicone resin defoamer manufactured by Shin-Etsu Chemical Co., Ltd., silicone resin content: 30%) was added. By stirring, an aqueous dye liquid (1) derived from blue spirulina was obtained.
[0020]
Using the obtained aqueous pigment liquid derived from Spirulina (1), a test of the ease of taking out from the container and a test of the ease of mixing with food were performed according to the following methods. Table 1 shows the results.
[0021]
<Test of ease of removal from container>
50 g of the aqueous dye liquid (1) derived from Spirulina was placed in a weighed 100 ml polypropylene container. The container was turned upside down, and the aqueous dye solution (1) in the container was taken out of the container. The container was left upside down for 30 seconds, after which the weight of the container was weighed. The weight of the container before adding the aqueous dye liquid (1) was subtracted from the weight at this time, and this was defined as the amount of the aqueous dye liquid (1) remaining in the container.
[0022]
<Test for ease of mixing with food>
100 g of a 50% -concentrated aqueous solution of reduced maltose was placed in a 100 ml glass beaker containing a stirrer having a total length of 29 mm, and 1 g of an aqueous dye solution (1) of a spirulina-derived dye was added thereto. The stirring was performed while rotating the stirrer at 250 rpm, and the time until the color of the aqueous reduced maltose solution became uniform was visually determined.
[0023]
Example 2
After adding 32 g of Linablue HGE, 38 g of water and 27 g of glycerin and stirring and confirming that the mixture became uniform by visual observation, AWACAT CP (glycerin fatty acid ester-based emulsifier, content of glycerin fatty acid ester manufactured by Fujisawa Pharmaceutical Co., Ltd.) : 5.6%). The mixture was stirred to obtain a blue aqueous dye liquid (2) derived from Spirulina. The test was performed in the same manner as in Example 1, and the results are shown in Table 1.
[0024]
Example 3
A blue aqueous spirulina-derived aqueous pigment liquid (2) was obtained in the same manner as in Example 1 except that water 50 g and glycerin 38 g were used instead of water 38 g and glycerin 27 g. The test was performed in the same manner as in Example 1, and the results are shown in Table 1.
[0025]
Comparative Example 1
32 g of Linablue HGE, 40 g of water and 28 g of glycerin were added and stirred. It was confirmed by visual observation that the state became uniform, and a blue aqueous pigment liquid (1 ') derived from spirulina for comparison was obtained. The test was performed in the same manner as in Example 1, and the results are shown in Table 1.
[0026]
Comparative Example 2
32 g of Linablue HGE, 52 g of water and 39 g of glycerin were added and stirred. It was confirmed by visual observation that the state became uniform, and a blue aqueous dye liquid (2 ') derived from spirulina for comparison was obtained. The test was performed in the same manner as in Example 1, and the results are shown in Table 1.
[0027]
[Table 1]
【The invention's effect】
The aqueous pigment liquid derived from algae of the present invention has a reduced surface tension, and therefore, when the aqueous pigment liquid is taken out of the container, a small amount of the residue remains in the container, and it has good compatibility with food and drink and is easily and uniformly. Food and drink can be colored.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002371929A JP2004203952A (en) | 2002-12-24 | 2002-12-24 | Algae-derived aqueous dye liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002371929A JP2004203952A (en) | 2002-12-24 | 2002-12-24 | Algae-derived aqueous dye liquid |
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| Publication Number | Publication Date |
|---|---|
| JP2004203952A true JP2004203952A (en) | 2004-07-22 |
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|---|---|---|---|
| JP2002371929A Pending JP2004203952A (en) | 2002-12-24 | 2002-12-24 | Algae-derived aqueous dye liquid |
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| JP (1) | JP2004203952A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004231851A (en) * | 2003-01-31 | 2004-08-19 | Dainippon Ink & Chem Inc | Aqueous pigment liquid derived from algae |
| WO2018134390A1 (en) | 2017-01-20 | 2018-07-26 | ADM WILD Europe GmbH & Co. KG | Liquid composition comprising phycocyanin |
| WO2019069992A1 (en) * | 2017-10-04 | 2019-04-11 | 三栄源エフ・エフ・アイ株式会社 | Defoaming and/or foam suppressing method for naturally derived water soluble colorant or substance including same |
| CN111108157A (en) * | 2017-09-14 | 2020-05-05 | 三荣源有限公司 | Method for inhibiting foaming of water-soluble pigment of natural origin |
| WO2020129745A1 (en) * | 2018-12-17 | 2020-06-25 | Dic株式会社 | Aqueous colorant material solution, production method for aqueous colorant material, and blue-colored beverage |
-
2002
- 2002-12-24 JP JP2002371929A patent/JP2004203952A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004231851A (en) * | 2003-01-31 | 2004-08-19 | Dainippon Ink & Chem Inc | Aqueous pigment liquid derived from algae |
| WO2018134390A1 (en) | 2017-01-20 | 2018-07-26 | ADM WILD Europe GmbH & Co. KG | Liquid composition comprising phycocyanin |
| CN111108157A (en) * | 2017-09-14 | 2020-05-05 | 三荣源有限公司 | Method for inhibiting foaming of water-soluble pigment of natural origin |
| EP3683277A4 (en) * | 2017-09-14 | 2020-10-28 | San-Ei Gen F.F.I., INC. | Method for suppressing bubbling in naturally derived water-soluble pigment |
| WO2019069992A1 (en) * | 2017-10-04 | 2019-04-11 | 三栄源エフ・エフ・アイ株式会社 | Defoaming and/or foam suppressing method for naturally derived water soluble colorant or substance including same |
| CN111164156A (en) * | 2017-10-04 | 2020-05-15 | 三荣源有限公司 | Defoaming and/or foam inhibiting method for water-soluble pigment of natural origin or its content |
| WO2020129745A1 (en) * | 2018-12-17 | 2020-06-25 | Dic株式会社 | Aqueous colorant material solution, production method for aqueous colorant material, and blue-colored beverage |
| CN112087954A (en) * | 2018-12-17 | 2020-12-15 | Dic株式会社 | Aqueous solution of coloring material, method for producing aqueous solution of coloring material, and blue colored beverage |
| JPWO2020129745A1 (en) * | 2018-12-17 | 2021-02-15 | Dic株式会社 | Color material aqueous solution, manufacturing method of color material aqueous solution and blue colored beverage |
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