If you haven't seen this on instagram already, it is time to follow me there then.
Nah, i am just kidding. But you all must have seen this gimmicky drink especially now that it is slowly rising in trend in our local food scene (after god knows how many years, we are really slow when it comes to culinary science and food trend).
It is no magic really, it is just science. The blue comes from butterfly pea flower and it changes into pink upon reacting with acid. It is a natural pH indicator, and like most other pH indicator plants (yup..butterfly pea isn't the only one ), the butterfly pea gets its color from anthocyanins, specifically from a mixture of acylated delphinidin compounds. Okay, I should stop with the science. But you all get the idea yes?
The blue here basically changes into purple as the pH in the presence of acid, and gradually becoming hot pink as the acidity increases when stirred.
When I asked for recommendation for anything unique, I was told its their honey lemon drink so I thought it must be one hell of a honey lemon for them to proudly recommend it. Alas, they have no idea who was ordering it so I was really a tact bit dissapointed when it came. LOL. Cause I was really expecting some bombastic honey lemon. But it was ordinary honey lemon, with butterfly pea flower in it.
Oh well, at least it was natural colour and if I might say, I'd enjoy it even more maybe if they were to have Chia seeds in their honey lemon instead of this colour gimmick . But of course, whichever worked for their customers. I guess people find this fascinating so why not right ? Better late than never .
On a side note, this place is really gorgeous. It is very community based with people from around the neighbourhood stopping by for simple comfort food and so many bookshelves with plenty of books to browse through. And the people running this place are really kind and nice, they sometimes cook chinese dessert soup and patrons get to drink that (on the house of course). I had my share of sweet potato soup and I thought that was a beautiful gesture anyone can do to include a little bit of kindness amongst people. It is a full 5 star rating for me for the awwness. Hahaha...
同時也有2部Youtube影片,追蹤數超過168萬的網紅Ketchup Jo,也在其Youtube影片中提到,เรารู้ว่าน้ำอัญชัญ เวลาเจอกรดอย่างมะนาว จะเปลี่ยนเป็นสีม่วง แล้วถ้าเราใส่น้ำยากัดผ้าขาวลงไปล่ะ?? จะเปลี่ยนสีหรือเปล่า หรือจะเป็นสีเดิม เรามาทดลองด้วยก...
butterfly pea ph 在 Ketchup Jo Youtube 的最佳貼文
เรารู้ว่าน้ำอัญชัญ เวลาเจอกรดอย่างมะนาว จะเปลี่ยนเป็นสีม่วง แล้วถ้าเราใส่น้ำยากัดผ้าขาวลงไปล่ะ?? จะเปลี่ยนสีหรือเปล่า หรือจะเป็นสีเดิม เรามาทดลองด้วยกันเลย
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?????คำเตือน ?????
วิดีโอที่คุณกำลังชมนี้ทำขึ้นเพื่อจุดประสงค์สำหรับ"ความบันเทิง”เท่านั้น
เนื้อหาต่างๆที่ทำขึ้น เพื่อให้ผู้ชมสามารถนำเอาไปต่อยอดเพื่อการเรียนรู้
โดยไม่ใช่บทสรุปหรือข้ออ้างอิงทางวิทยาศาสตร์แต่อย่างใด
แต่เป็นความคิดเห็นส่วนตัวที่เกิดจากการลองผิดลองถูกส่วนตัว
หากผู้ใดนำไปทดลองหรือทำตามแล้วเกิดความเสียหายใดๆ
ทาง Ketchup Jo จะไม่มีส่วนในความรับผิดชอบใดๆทั้งสิ้น
โปรดรับชมด้วยวิจารณญาณ
และให้คำแนะนำแก่บุตรหลานของท่านในการรับชม
butterfly pea ph 在 Sukie's Kitchen Youtube 的精選貼文
UPDATE: Nhiều bạn có phản hồi khi hòa tan nước hoa đậu biếc với gelatin thì nước hoa đậu biếc chuyển màu tím. Mình đã thí nghiệm và giải thích chi tiết ở video này:
https://youtu.be/H9UW-Sb9a14
Video đã đăng từ lâu nhưng nhân dịp mình mới mua được hoa đậu biếc khô nên mới có nguyên liệu để quay lại. Tóm tắt lại video đó thì nguyên nhân chính là do hoa đậu biếc rất nhạy cảm với độ pH của hỗn hợp, trong khi đó gelatin thì lại có độ pH không ổn định và phụ thuộc vào loại gelatin và thỉnh thoảng là nhiệt độ.
Tài liệu sau đây mình cũng đa chia sẻ trong video giải thích trên: https://nitta-gelatin.com/wp-content/uploads/2018/02/GMIA_Gelatin-Handbook.pdf. Tài liệu chỉ ra 2 loại gelatin type A và type B có độ pH khác nhau. Loại gelatin có tính chất axit thì sẽ làm hoa đậu biếc chuyển màu tím trong khi đó loại kia gần như trung tính thì sẽ giữ được màu.
Kết luận lại thì nếu các bạn không chắc về loại gelatin mình dùng thì có thể thay phần gương gelatin bằng thạch rau câu sẽ ổn định hơn.
Mùa hè đã đến, món cheesecake biển xanh này sẽ rất phù hợp cho mọi người làm, vừa mát mắt ăn lại cực kì ngon nhé.
Nguyên liệu cho khuôn tròn đường kính 16cm:
Đế bánh:
70g bánh quy
35g bơ nhạt
Cheesecake chanh dây:
180g cream cheese
60g đường
110ml nước chanh dây (pha từ 3 quả chanh dây) hoặc nước cam
7g gelatin
150ml kem tươi whipping cream
Vỏ ốc, vỏ sò:
Chocolate trắng + đen
Màu thực phẩm đỏ
Có thể thay bằng thạch rau câu hoặc gelatin
Mặt bánh:
1g gelatin
25ml nước hoa đậu biếc màu đậm
3g gelatin
75ml nước hoa đậu biếc màu nhạt
Vụn bánh quy + dừa vụn + vỏ sò, vỏ ốc chocolate
Facebook của mình : facebook.com/chouxluvbaking
Đăng ký kênh để được nhận thông báo về các video mới nhất: https://www.youtube.com/sukieskitchen?sub_confirmation=1
Tham gia group facebook để cùng chia sẻ các món bánh ngon: https://www.facebook.com/groups/456696418497135/
butterfly pea ph 在 Which compound or compounds are responsible for color ... 的推薦與評價
Blue Butterfly Pea flower tea is blue by default. ... Many pH indicators (all, actually) do similar colour changes. ... <看更多>
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