Value system for farming products

We have to give products made from base items a value, depending on production steps = complexity, energy need. 

Formula

Production steps = 1 * nr of steps (≥2)
Energy units = 1 * number of units needed

Formula: value = production steps * energy units.units / 3

As starter: 1 value unit = 1 MinegeldMinegeld.

We

$$
\int_{-\infty}^{\infty}can e^{-x^2}adapt dxthe value then with the divider at the end, for now = \sqrt{\pi} 
$$2.

Examples

Tofu: 11 production steps (2x water bottle = 6), 5 energy units (glass bottle = 2). Formula = (2*3 + 5) * 5 = 5555/3 = 18

Citrus juice: 5{sand production>> steps,water 2bottle energy[3|1]}, units.{citrus Formulafruit + water > citrus mash [1|0]}, {citrus mash > citrus juice [1|1]} = 5*22/3 = 103

FormulBread: {Wheat > flour [1|1]}, {sand >> water bottle [3|1]}, {flour + water + salt > dough [1|0]}, {dough > bread [1|1]} = 6*3/3 = 6