feat: Update Ice Cream Chain (#3)

Create Ice-Cream-Chain.md

Author: Catarrel

Agronomy/Ice-Cream-Chain.md

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+# Ice Cream Related Chain
+
+- **Author(s)**: Catarrel
+- **Created**: 2026-06-22
+
+## Summary
+- Add Ice cream chain and Ice-cream-related chains for edible purposes,
+which includes **Milk Powder**, **Ice cream Emulsion (Main Body)**, **Cones**, and **Ice Creams**.
+**Sodium carboxymethyl cellulose** is used in the chain of **Ice cream Emulsion**, which comes from the chains provided by **Leah_Torham**.
+
+- 添加了冰淇淋产线与冰淇淋相关产线以做食用用途，
+这包括**奶粉**，**冰淇淋乳液（主体）**，**蛋筒**与**冰淇淋**。
+在**冰淇淋乳液**产线中使用的**羧甲基纤维素钠**来自于**莉娅的小助手**所提供的相关产线。
+
+## Motivation
+- To substitute the production process of a popular dessert into the game, which can not only set up a new branch aim for the gameplay, but also reuse, continue and expand the structure of the Nutrition Paste Chain; The Milk Powder Chain, related to the Ice Cream Chain, can also provide an usage expansion for milk in the game.
+
+- 为了将一款大众喜爱的甜品的制作工艺流程代入游戏中，这不仅能为游戏体验设立一个新的支线目标，而且还能复用、延续、拓展现有的营养膏产线；与冰淇淋产线相关联的奶粉产线，也可为游戏中的牛奶提供一项使用拓展。
+
+## Usage
+- Ice creams can be used for edible purposes, and often provide additional potion effects (positive or negative) depending on the flavour and additive chemicals; Milk Powder can not only be engaged in Ice Cream Chain, but also can be directly prepared and drunk.
+Prepared milk powder provides potion effect elimination when drunk, just as milk does.
+
+- 冰淇淋不仅可以用作食用用途，还能获得一些额外的药水效果（正面或负面），取决于其口味与添加的化学成分；奶粉不仅可参与冰淇淋产线中，还可直接冲调并饮用。
+冲调奶粉在饮用后可消除药水效果，就像牛奶一样。
+
+### Processing
+**Milk Powder:**
+1. Milk UHT Sterilization
+> 250mB **Milk** --[**Fluid Heater**, 480EU/t, 30t, Cleanroom]--> 250mB **Sterilized Milk**
+2. Milk Dehydration
+> 250mB **Sterilized Milk** --[**Chemical Dehydrator**, 64EU/t, 120t, Cleanroom]--> 1 **Milk Powder** + 250mB **Water**
+3. Milk powder preparation
+> - 1 **Milk Powder** + 1 **Water Bottle** --[**Shapeless Crafting**]--> 1 **Prepared Milk Powder**
+> - 1 **Milk Powder** + 1 **Glass Bottle** + 250mB **Water** --[**Canning Machine**, 7EU/t, 10t]--> 1 **Prepared Milk Powder**
+
+**Ice cream Emulsion (Main Body):**
+0. Sodium carboxymethyl cellulose (provided by **Leah_Torham**, with EU/t and duration self-drafted)
+> 21 **Cellulose Dust** + 6 **Sodium Hydroxide** + 16 **Chloroacetic Acid** + 4000mB **Ethyl Tert-Butyl Ether**(NC) --[**Chemical Reactor**, 1920EU/t, 240t]--> 49 **Sodium carboxymethyl cellulose** + 4 **Salt**
+1. Aqueous phase
+> 8 **Sugar** + 4 **Milk Powder** + 2 **Gelatin Dust** + 1 **Sodium carboxymethyl cellulose** + 1 **Programmed Circuit [5]**(NC) + 1B **Distilled Water** + 1B **Milk** --[**Mixer**, 480EU/t 96t, Cleanroom]--> 2B **Ice Cream Water Phase Mixture**
+2. Crude emulsion
+> 2B **Ice Cream Water Phase Mixture** + 1B **Food Oil Phase Mixture** --[**Mixer**, 1920EU/t, 160t]--> 3B **Ice Cream Crude Emulsion**
+3. Ultrasonic Homogenization
+> 3B **Ice Cream Crude Emulsion** + 1B **Distilled Water** --[**Sonication**, 1920EU/t, 600t]--> 4B **Ice Cream Emulsion**
+4. Freezing and curing
+> 4B **Ice Cream Emulsion** --[**Vacuum Freezer**, 480EU/t, 1200t]--> 4B **Cured Ice Cream Emulsion**
+
+**Cones:**
+1. Cone paste
+> 4 **Flour** + 2 **Sugar** + 1 **Salt** + 1 **Programmed Circuit [5]**(NC) + 500mB **Egg Liquid** + 500mB [**Soybean Oil** / **Butter**] --[**Mixer**, 120EU/t, 48t]--> 1000mB **Cone Paste**
+2. Cone
+> 125mB **Cone Paste** + 1 **Mold (Cylinder)**(NC) --[**Fluid Solidifier**, 7EU/t, 15t]--> 1 **Ice Cream Cone**
+
+**Ice Cream**
+1. Ice Cream Ball
+> 250mB **Cured Ice Cream Emulsion** + 1 **Mold (Ball)**(NC) --[**Fluid Solidifier**, 16EU/t, 100t]--> 1 **Ice Cream Ball**
+2. Ice Cream Ball of different flavour
+> 1 **Ice Cream Ball** + 100mB **Fruit Juice, Serum, etc** --[**Chemical Bath**, 30EU/t, 1t]--> 1**Ice Cream Ball (Flavour)**
+3. Ice Cream
+> 1 **Ice Cream Ball** + 1 **Ice Cream Cone** + 1 **Programmed Circuit [1]**(NC) --[**Food Processor**, 30EU/t, 40t]--> 1 **Ice Cream**
+4. Ice Cream of different flavour and balls
+> - Every 1 Ice Cream Ball, duration plus 40t.
+> - Programmed Circuit [1]: single ball;
+> - Programmed Circuit [2]: double ball, of same flavour;
+> - Programmed Circuit [3]: double ball, of different flavour;
+> - Awaiting for opinions on ice cream schemes--
+
+------
+
+**奶粉：**
+1. 牛奶高温瞬时灭菌
+> 250mB **牛奶** --[**流体加热器**, 480EU/t, 30t, Cleanroom]--> 250mB **灭菌牛奶**
+2. 牛奶脱水
+> 250mB **灭菌牛奶** --[**化学脱水机**, 64EU/t, 120t, Cleanroom]--> 1 **奶粉** + 250mB **水**
+3. 奶粉冲调
+> - 1 **奶粉** + 1 **水瓶** --[**无序合成**]--> 1 **冲调奶粉**
+> - 1 **奶粉** + 1 **玻璃瓶** + 250mB **水** --[**装罐机**, 7EU/t, 10t]--> 1 **冲调奶粉**
+
+**冰淇淋乳液（主体）：**
+0. 羧甲基纤维素钠（由**莉娅的小助手**提供，EU/t与耗时自拟）
+> 21 **纤维素粉** + 6 **氢氧化钠** + 16 **氯乙酸** + 4000mB **乙基叔丁基醚**(NC) --[**化学反应釜**, 1920EU/t, 240t]--> 49 **羧甲基纤维素钠** + 4 **盐**
+1. 水相
+> 8 **糖** + 4 **奶粉** + 2 **明胶** + 1 **羧甲基纤维素钠** + 1 **编程电路[5]**(NC) + 1B **蒸馏水** + 1B **牛奶** --[**搅拌机**, 480EU/t 96t, Cleanroom]--> 2B **冰淇淋水相混合物**
+2. 粗乳液
+> 2B **冰淇淋水相混合物** + 1B **食品用油相混合物** --[**搅拌机**, 1920EU/t, 160t]--> 3B **冰淇淋粗乳液**
+3. 超声均质
+> 3B **冰淇淋粗乳液** + 1B **蒸馏水** --[**超声震荡**, 1920EU/t, 600t]--> 4B **冰淇淋乳液**
+4. 冷冻熟化
+> 4B **冰淇淋乳液** --[**真空冷冻机**, 480EU/t, 1200t]--> 4B **熟化冰淇淋乳**
+
+**蛋筒：**
+1. 蛋筒面糊
+> 4 **面粉** + 2 **糖** + 1 **盐** + 1 **编程电路[5]**(NC) + 500mB **蛋液** + 500mB [**大豆油** / **黄油**] --[**搅拌机**, 120EU/t, 48t]--> 1000mB **蛋筒面糊**
+2. 蛋筒
+> 125mB **蛋筒面糊** + 1 **模具（圆柱）**(NC) --[**流体固化器**, 7EU/t, 15t]--> 1 **冰淇淋蛋筒**
+
+**冰淇淋**
+1. 冰淇淋球
+> 250mB **熟化冰淇淋乳** + 1 **模具（球）**(NC) --[**流体固化器**, 16EU/t, 100t]--> 1 **冰淇淋球**
+2. 不同口味的冰淇淋球
+> 1 **冰淇淋球** + 100mB **果汁，浆液，等等** --[**化学浸洗机**, 30EU/t, 1t]--> 1**冰淇淋球（口味）**
+3. 冰淇淋
+> 1 **冰淇淋球** + 1 **冰淇淋蛋筒** + 1 **编程电路[1]**(NC) --[**食品料理机**, 30EU/t, 40t]--> 1 **冰淇淋**
+4. 不同口味与球数的冰淇淋
+> - 每加1个冰淇淋球，耗时+40t
+> - 编程电路[1]：单球；
+> - 编程电路[2]：双球，相同口味；
+> - 编程电路[3]：双球，不同口味；
+> - 征集冰淇淋方案意见中——