diff --git a/Flavor.java b/Flavor.java
new file mode 100644
index 0000000..b186494
--- /dev/null
+++ b/Flavor.java
@@ -0,0 +1,33 @@
+package com.example.drink_order_system;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.RecyclerView;
+
+public class Flavor {
+	private String size;
+	private String sugar;
+	private String temperature;
+	Flavor(String size, String sugar, String temperature)
+	{
+		this.size = size;
+		this.sugar = sugar;
+		this.temperature = temperature;
+	}
+
+	@Override
+	public String toString()
+	{
+		String s = size+"，"+sugar+"，"+temperature;
+		return s;
+	}
+
+	@Override
+	public boolean equals(@Nullable Object obj) {
+		return this.toString().equals(((Flavor)obj).toString());
+	}
+
+	public String getSize() {
+		return size;
+	}
+}