目录
将片状明胶转换为粉状明胶：使用量
明胶是各种食谱中使用的常见成分，从意式奶冻和果冻等甜点到陶罐和肉冻等咸味菜肴。它有两种主要形式：片状明胶和粉状明胶。虽然这两种形式在大多数食谱中可以互换使用，但了解如何在两者之间正确转换以确保最终菜肴所需的质地和稠度非常重要。
一张明胶相当于约1茶匙粉状明胶。这意味着，如果食谱需要 1 张明胶，您可以用 1 茶匙粉状明胶代替。然而，需要注意的是，明胶的强度可能会根据品牌和类型的不同而有所不同，因此最好始终参考包装上的具体说明，以获得最准确的转换。
在片状明胶和粉状明胶之间进行转换时明胶，考虑明胶的开花强度也很重要。绽放强度是指明胶凝固和保水的能力。片状明胶的起霜强度通常比粉状明胶更高，因此您可能需要调整配方中使用的粉状明胶的量才能达到相同的结果。
要在片状明胶和粉状明胶之间进行转换，您可以使用以下指南:
| 项目 | 单位 | 指标要求 | 测试结果 | |
| 感官要求 | / | 淡黄色/黄色 | 浅黄色 | |
| / | 固态 | 固体颗粒 | ||
| / | 无难闻气味 | 无难闻气味 | ||
| Ph | / | 3.5-7.5 | 5.8 | |
| 粘度 | Map·s | 2≥ | 3.8 | |
| Moisture content | % | ≤14.0 | 8.9 | |
| Ash content | % | ≤2.0 | 0.8 | |
| Condensation strength | Bloom g | ≥50 | 182 | |
| Light transmittanceratio | % | Wavelength450nm≥30Wavelength620nm≥50 | Wavelength450nm:73Wavelength620nm:91 | |
– 1 sheet of gelatin = 1 teaspoon of powdered gelatin
– 1 sheet of gold strength gelatin = 1 1/4 teaspoons of powdered gelatin
It is important to note that these are general guidelines and may need to be adjusted based on the specific recipe and type of gelatin being used. It is always best to refer to the instructions on the packaging for the most accurate conversion.
When using powdered gelatin in a recipe that calls for sheet gelatin, it is important to properly bloom the gelatin before adding it to the recipe. Blooming gelatin involves soaking it in cold water for a few minutes until it becomes soft and pliable. This helps to ensure that the gelatin dissolves evenly and sets properly in the final dish.
In conclusion, converting between sheet gelatin and powdered gelatin is a simple process that can be easily done with a few basic guidelines. By understanding the equivalent amounts and bloom strengths of each type of gelatin, you can confidently substitute one for the other in your favorite recipes. Remember to always refer to the specific instructions on the packaging for the most accurate conversion and to properly bloom the gelatin before using it in a recipe. With these tips in mind, you can successfully use both sheet gelatin and powdered gelatin in your cooking and baking adventures.