PeiYuanPeiYuan Agriculture

Product Center

Liquid culture, oak substrate and full-process traceability provide stable supply for growers and wholesalers in China and overseas.

Shiitake Fruiting Blocks

Fruiting Blocks

Source factory · 100,000 blocks per day

Our fruiting blocks are made on a fully enclosed aseptic automated line, covering loose-substrate sterilization and cooling, liquid inoculation, precision forming and grid-based intelligent incubation. Compared with traditional processes, the source reports 95.7% time savings, 71.2% labor savings, 90.4% less chemical use, no contamination and a 75.1% shorter colonization period.

Liquid culture

Sixty expansion tanks support large-scale, consistent production.

Oak substrate

Supports stable fruiting and firm, thick mushrooms.

Custom delivery

Mature blocks and other cultivation stages are available.

Production by reservation

Rolling schedules and phased delivery support long-term customers.

Request a fruiting-block quotation

Specifications

Fruiting-block specifications

Two standard fruiting-block specifications are available. Dimensions, weight, strain and delivery stage can also be customized.

Specification 1

16 × 60 cm

Fruiting-block length
About 45 cm
Diameter
About 10.3 cm
Weight after inoculation
About 5.5 jin
Weight after browning
About 4.3 jin

Specification 2

17 × 60 cm

Fruiting-block length
About 42 cm
Diameter
About 10.8 cm
Weight after inoculation
5 jin 7 liang
Weight after browning
4 jin 4 liang

Product Advantages

Stable production and flexible delivery

01 · Stable

Stable consistency

Temperature-controlled expansion supports consistent colonization and uniform fruiting within each batch.

02 · Fast

Fast colonization

Blocks are formed in four hours and fully colonized in 12 days, shortening the colonization period by 75.1%.

03 · Short Lead

Shorter lead times

Daily capacity of 100,000 blocks supports faster scheduling and reliable bulk delivery.

  • Liquid culture
  • Oak substrate
  • Specifications, strain and delivery stage can be customized

Strain Selection

Four fruiting-block strains

Choose a strain for its fruiting temperature, culture age, market qualities and production schedule. Open a card for full strain details.

01

PeiYuan No. 1

Premium summer strain · large caps

Large caps, thick flesh, a high rate of white or patterned caps and good transport tolerance; suited to premium summer production and longer cultivation cycles.

Product positioning
Premium summer mushrooms; large, thick-fleshed and transport-tolerant
Culture age / production cycle
About 120 days
Suitable mycelial temperature
Follow the batch SOP; published descriptions state fast, vigorous mycelial growth
02

PeiYuan No. 2

Controlled facilities · short culture age

Strong yield and grade performance under controlled fruiting at 18–19°C, with a short culture age and straightforward management for facility cultivation.

Product positioning
Facility temperature control, short culture age and straightforward management
Culture age / production cycle
85–95 days (promotional material)
Suitable mycelial temperature
20–24℃
09

PeiYuan No. 9

Broad-temperature traditional schedule

Broad temperature adaptability and clear management parameters for traditional autumn inoculation and winter–spring fruiting schedules.

Product positioning
Broad-temperature traditional schedule with clear management
Culture age / production cycle
Relatively short culture age; follow the batch SOP for the exact number of days
Suitable mycelial temperature
20–25℃
10

PeiYuan No. 10

Early maturity · verify the batch

Early maturing, with round or large caps and positive market acceptance in reported use; confirm each batch and begin with a small trial.

Product positioning
Early production for market timing; verify first, then conduct a small-scale trial
Culture age / production cycle
Early maturing; follow the batch SOP for the exact number of days
Suitable mycelial temperature
follow the batch SOP

Strain Comparison

Compare available strains

ParameterPeiYuan No. 1PeiYuan No. 2PeiYuan No. 9PeiYuan No. 10
Product positioningPremium summer mushrooms; large, thick-fleshed and transport-tolerantFacility temperature control, short culture age and straightforward managementBroad-temperature traditional schedule with clear managementEarly production for market timing; verify first, then conduct a small-scale trial
Culture age / production cycleAbout 120 days85–95 days (promotional material)Relatively short culture age; follow the batch SOP for the exact number of daysEarly maturing; follow the batch SOP for the exact number of days
Suitable mycelial temperatureFollow the batch SOP; published descriptions state fast, vigorous mycelial growth20–24℃20–25℃follow the batch SOP
Fruiting temperatureBroad temperature range and heat tolerance; follow the batch SOP for upper and lower limits6–25°C, optimal 12–18°C; 18–19°C preferred under controlled conditions8–25℃follow the batch SOP
Core yieldBiological efficiency 90%–95%; a 3 kg fruiting block reportedly yields about 1.15–1.30 kg fresh mushroomsAbout 742.04 g per block at 18–19°C; about 617.11 g at 22–23°CRH at least 85%–90%, with an 8–12°C day–night temperature differencefollow the batch SOP
Cap / fleshLarge fruiting bodies with thick, dense and firm fleshA+B grade mushrooms account for 87.42% at 18–19°CAbout 85%follow the batch SOP
Stress toleranceContamination resistance and heat tolerance during fruiting under facility conditions in LiaoningShort stems, thick caps, readily patterned and relatively whitePuncture 1–2 times during incubation; after nodules cover more than two-thirds, use small vents (3–4 mm needle diameter, 3 cm deep); before browning, use larger vents (5–6 mm needle diameter, 4–5 cm deep)Follow the batch SOP and local cultivation trials
Browning / managementBrowning is relatively slow; allow time in the incubation and browning scheduleStrong stress and heat tolerance with straightforward management (breeding/promotional material)Published comparative trials do not establish a high-yield conclusion; rely on local cultivation trialsRound mushroom shape / large caps (local application description)
Suitable season / facilitiesSuitable for cooled or high-altitude summer production, or supplementary winter cultivationShort culture age; confirm the exact time to complete browning with the supplierStrong contamination resistance and adaptability; field observations reported no damaged bags and high mycelial activityGood market acceptance (reported wording)

Order & Delivery

Order and delivery

01

Production by reservation

Reserve in advance and cultivate mature blocks to the delivery schedule.

02

Rolling production schedule

Continuous scheduling and phased delivery support long-term and large orders.

03

Trial-order support

New customers can begin with a trial batch.

04

Selection support

Strains can be assessed against temperature, humidity, ventilation and facility conditions.

Quality Control

Quality control

Pre-shipment inspection

We inspect mycelial condition, browning and maturity, primordia, contamination, damaged or leaking bags, weight and firmness.

Process inspection

Repeated late-stage checks, packing and pallet records support batch review.

Batch traceability

Production records can be reviewed by batch, with anomalies assessed by proportion, distribution, environment and time.

Release standards

Internal release standards are checked before dispatch.

PeiYuan production site and cold-chain logistics

Export Cold Chain

Export cold-chain transport

Export-compliant delivery

Export qualifications support destination-market entry requirements.

Ventilated packaging

Packaging balances fruiting-block respiration and heat dissipation.

Cross-stacked container loading

Cross stacking improves loading and ventilation efficiency.

In-shipment temperature logger

Arrival teams can review temperatures recorded throughout transport.

PeiYuan fruiting blocks have been exported to the United States, Canada, South Korea, Australia and other countries, and are also supplied to major growing areas across China.

Product Range

Related products

Open the separate product pages for complete specifications, applications and inquiry details.

Fresh Shiitake

Fresh Shiitake

Fresh Shiitake

Fresh mushrooms supplied directly from our growing site, graded across 13 levels, with organic and selenium-enriched traceability for wholesalers, supermarkets, food service and processors.

View details →
Dried Shiitake

Dried Shiitake

Dried Shiitake

Selected fresh shiitake, gently dried and graded by form, diameter and thickness, with customization and private-label options.

View details →

Inquiry

Need a fruiting-block quotation or sample?

Tell us the quantity, strain, specification and delivery stage. Our sales team will respond promptly.

Get a quotation