A Study of Food Waste in the Catering Industry in Beijing

Fig. 4. Food waste for different numbers of consumersNote: Lr: large-scale restaurants; Mr: medium-sized restaurants; Sr: small-sized restaurants; Ff: fast food restaurants.

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Fig. 5. Food waste by male and female single consumers

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Fig. 6. Food waste in different restaurant typesNote: Lr: large-scale restaurants; Mr: medium-sized restaurants; Sr: small-sized restaurants; Ff: fast food restaurants

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Fig. 7. Food waste of different consumer ages

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Fig. 8. Food waste of consumers with different education levels

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Fig. 9. Food waste of consumers with different motivations

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Fig. 10. Cost of arable land of food waste in the Beijing catering industry

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Table 1.
Food /material classification

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Table 1.
Food /material classification

Food	Materials	Cooking methods
Principal foods	Rice, wheat, peanut, corn and others, usually in the form of soup, noodles, bread or dumplings	Steam, boil,stir-fry,roast,simmer,deep-fry,marinate, braise
Meats	Pork, beef, mutton, chicken, duck and others, including three sorts: pure meat, ribs and offal
Aquatic products	Fish, shrimp, crab, shellfish and others
Vegetables	Root/melon/bulb/leaf/aquatic/permanent vegetables, cabbage, brassica, mustard, solanaceous, potato, mushroom, beans & bean products and others
Eggs	Chicken eggs and other eggs
Dairy	Milk, dairy products and others

Table 2.
The costs of agricultural resources of food waste in the Beijing catering industry
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Table 2.
The costs of agricultural resources of food waste in the Beijing catering industry
Types of agricultural resources Arable land(×10³ ha) Cereals(×10³ t) TAMP(×10³ kW) REC(×10⁶ kW h) CCF(×10³ t)
Cost of food waste 166.12 765.53 1562.12 3649.98 96.24

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Xiaochang CAO, Xiaojie LIU, Shengkui CHENG, Yao LIU, Panpan ZHANG. A Study of Food Waste in the Catering Industry in Beijing[J]. Journal of Resources and Ecology, 2020, 11(6): 562

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Paper Information

Category: Resource Economy

Received: May. 13, 2020

Accepted: Jul. 5, 2020

Published Online: Apr. 23, 2021

The Author Email: LIU Xiaojie (liuxj@igsnrr.ac.cn)

DOI:10.5814/j.issn.1674-764x.2020.06.003

Topics

Resource Economy

Research Articles

Table 1. Food /material classification

Table 1. Food /material classification

Table 2. The costs of agricultural resources of food waste in the Beijing catering industry

Table 2. The costs of agricultural resources of food waste in the Beijing catering industry

Table 1.
Food /material classification

Table 1.
Food /material classification

Table 2.
The costs of agricultural resources of food waste in the Beijing catering industry

Table 2.
The costs of agricultural resources of food waste in the Beijing catering industry